Solved Exercise
Computer Science
Class 6th
Written BY:
Shahid Mahmood Bajwa, S.S.T (CS)
Govt. High School 102/12-L
Kassowal, CCI (03349921016)
UNIT NO. 01
(1) What is a computer?........................................................................................................................
A Computer is an electronic machine, which accepts Data, performs calculation and produce results.
………………………………………………………………………………………………………………………
(2) Define Data or what is a Data? ......................................................................................................
Data is a collection of raw facts and figures, given to computer for processing.
………………………………………………………………………………………………………………………
(3) Define Information or what is a Information? ..……………………………………………………….
Information is the processed or meaningful Data that is understandable by a person.
………………………………………………………………………………………………………………………
(4) Define Process or What is process? .............................................................................................
Process is action that is performed on Data to convert it to Information.
………………………………………………………………………………………………………………………
(5) What are the advantages or features of Computers?..................................................................
Computers have become essential part of our life due to these features: High Speed, Accuracy, High Power of Remembering things and versatility. ……………………………………………………................
……………………………………………………………………………………………………………………...
(6) Define Hardware or What is a Hardware? ………………………………….…………………………
The physical parts or devices of the computers that we see and touches are known as Hardware e.g. keyboard
…………………………………………………………………………………………………………………… (7) Define Software or What is software? …………………………………………………………………
The Parts of computers which are intangible, these consist of programs or set of instructions
……………………………………………………………………………………………………………………
(8) How many group of Hardware Components of Computer are? ................................................
The Computer Hardware components can be divided into these groups…………………………………
(a) Input Devices…………………………………………………………………………………………………
(b) Output Devices ………………………………………………………………………………………………
(c) System Unit …………………………………………………………………………………………………...
(e) Storage Devices ……………………………………………………………………………………………...
(f) Communication Devices ……………………………………………………………………………………..
(9) Define Input Devices?......................................................................................................................
Input devices are used to enter data or instruction into the computer like keyboard , mouse etc
……………………………………………………………………………………………………………………...
(10) Which are the Input Devices or Component of computer?........................................................
There are following input devices or components of a computer……………………………………………
(1) Keyboard is used to enter data into computer, there are 102-105 keys are on it
…………………………………………………………………………………………………………………
(2) Mouse is used to input instructions with a pointer on the screen, it is also called pointing device
……………………………………………………………………………………………………………………
(3) Scanner is used to input printed documents and images into the computer
……………………………………………………………………………………………………………………...
(4) Microphone is used to input human voice or any other sound into the computer
…………………………………………………………………………………………………………………
(11) Define Output devices or what are out put devices?………………………………...……………
The out put devices show that information which is obtained from computer after processing.
……………………………………………………………………………………………………………………...
(12) Which are the Output devices in computers ?............................................................................
There are following output devices with computer……………………………………………………………
(1) Monitor is Output device; it is just like T.V and also known as VDU (Video Display Unit)
……………………………………………………………………………………………………………………
(2) Printer is also Output device that produce the output on paper.
……………………………………………………………………………………………………………………
(3) Speaker is that kind of Output device that produces sound Output.
…………………………………………………………………………………………………………………
(13) Define System unit or what is system unit? ………………………………………………………
System unit is the main unit of computer; it is consist of rectangular box, often called C.P.U
……………………………………………………………………………………………………………………...
(14) What are the parts of Parts of System Unit? ………………………………………………….
System unit consist of following parts …………………..……………………………………………………..
(1) Processor performs all types of processing on data to produce results; it is main part of system unit
……………………………………………………………………………………………………………………... (2) Mother Board is the main circuit board in system unit. It is also called system board.
……………………………………………………………………………………………………………………...
(3) Memory is used to store Data that is used by processor for different tasks. It is essential part of a computer.
……………………………………………………………………………………………………………………...
(15) What are the storage devices in computers ?....................................................................
Storage devices are use to keep the data and programs stored permanently so that available for later
……………………………………………………………………………………………………………………... (1) Hard Disk is permanent storage device. Magnetic plates are used to store Data in Hard Disk.
……………………………………………………………………………………………………………………...(2) Floppy Disk is removable storage device. It is used to transfer Data form one computer to another.
……………………………………………………………………………………………………………………...(3) CD / DVD are soft plastic made storage disks……………………………………………………………
(4) USB is also removable storage device …........................................................................................
(16) Define Communication devices. ………………………………………………………………
Devices which are used to transfer information from on computer to another are called communication devices
……………………………………………………………………………………………………………………...
(17) Which are the Communication devices in computers? ……………………………………………
Modem is communication device use to connect the computers to the internet.
……………………………………………………………………………………………………………………...
(18) How a Computer works?. ………………………………………………………………………………
Computer works according to following order…………………………………………………………………
(1st) Input Operation.................Data is entered into computer using input device e.g. keyboard, mouse
……………………………………………………………………………………………………………………...
(2nd) Processing Operation ….Processor or CPU performs calculation or processing.
……………………………………………………………………………………………………………………...
(3rd) Output Operation ……….Results produced by the processor is sent to the Output device like monitor
(4th ) Storage Operation ……Data is stored by storage devices
Solved Exercise
Computer Science
Class 6th
Written BY:
Shahid Mahmood bajwa, S.S.T (CS)
Govt. High School 102/12-L
Kassowal, CCI (03349921016)
Solved Exercise of …….Unit No. 01
Fill in the Blanks …………………………………………………………………………
(1) Information is the processed or meaningful Data………………………………………………………
(2) CPU stands for Central Processing Unit ……………………………………………………………….
(3) DVD stands for Digital versatile Disk ……………………………………………………………………
(4) The Physical Parts or devices of the computer that we can see and touch known as Hardware
……………………………………………………………………………………………………………………...
(5) Scanner is used to input printed document and images into computer
……………………………………………………………………………………………………………………...
(6) The Information obtained from the computer after processing is called Output
………………………………………………………………………………………………………………….......
(7) Memory is used to stored data that is used by the processor.
……………………………………………………………………………………………………………………
(8) Monitor is an important type of output device. Monitor is also known as VDU
……………………………………………………………………………………………………………………
(9) Communication is process of transferring information from one computer to another.
……………………………………………………………………………………………………………………
(10) During Storage operation Data is stored in storage device for later use.
……………………………………………………………………………………………………………………...
Match the following by drawing lines. ………………………………………………………..
Column A Column B
Data Program
Scanner Processing 
Printer Storage Device
Software Communication CPU Input device
CD/DVD Output device
Modem Flash Memory 
USB Raw facts & Figures Select the Best choice for the following Questions ……………………………………..
(1) What is the information we get our from computer called ………………………………………………
(a) Input (b) Output (c) Storage (d) Data
(2) What are the devices use to store information called…………………………………………………… (a)Input Devices (b) Output Devices (c) Storage Device (d) Communication Devices
(3) Which of the following is permanent Memory…………………………………………………………… (a) RAM (b) ROM (c) Modem (d) CPU
(4) Which of the following is not an output device……………………………………………………………
(a) Printer (b) Monitor (c) Scanner (d) Speaker
(5) Which of following device produces softcopy output……………………………………………………. (a) Printer (b) Monitor (c) Scanner (d) Mouse
(6) Which of the following is a reliable storage device to take data from on computer to other?
……………………………………………………………………………………………………………………
(a) Floppy Disk (b) Hard Disk (c) RAM (d) USB Flash Memory
Solved Exercise
Computer Science
Class 6th
Written BY:
Shahid Mahmood bajwa, S.S.T (CS)
Govt. High School 102/12-L
Kassowal, CCI (03349921016)
Unit No. 02
Q.No.(1) What is meant by Operating System?.........................................................................
Every computer needs special software to control the function performed by it. e.g. Windows XP,
……………………………………………………………………………………………………………………..
Q.No. (2) How you will start a Computer ? ………………….………………………………………
For starting computer you will act upon these steps………………………………………………………….
(1) Press the power switch of System Box…………………………………………………………..……
(2) After few seconds “log on windows” box will appear…………………………………………………
(3) Give user Name and Password in it ……………………………………………………………..……
(4) Now you computer is ready to use …………………………………………………………………....
Q.No.(3) What is meant by “Logging On”? ………………………………………………………………
Logging on is a process that require “user name” and “Password” to allow using computer
……………………………………………………………………………………………………………………...
Q.No.(4) What is Desktop? ……………………………………………………………………………
The Desktop is the first screen that appears when the computer is turned on and ready to use.
………………………………………………………………………………………………………………..
.Q.No.(5) What Items are available on Desktop?.......................................................................
Following items can be seen on desktop screen ……………………………………………………………..
(1) Start Button………..Activates menu that contain list of program………………………………………
(2) Task Bar…………...Contain various running program…………………………………………………
(3) Notification Area…..Contain Date & Time, Volume icons ……………………………………………..
(4) Desktop Icons……..Small pictorial objects that represents program….………………………………
Q.No.(6) Which are the Desktop Icons? …………………………………………………………......
Following Icons are available on Desktop……………………………………………………………………
(1) My Document……..consist of stored documents and files ………………………………………
(2) My Computer……...Provide access to avail resource of computer………………………………
(3) Recycle Bin……….Store all deleted documents or files…………………………………………..
(4) Internet Explorer....use to access internet …………………………………………………………
Q.No. (7) How you will open a program in computer?
Suppose we are going to open MS paint in computer, we will adopt following procedure.
……………………………………………………………………………………………………………………...
Start Program Accessories MS Paint Similarly a file can be open by double clicking on its icons ………………………………………………….
Q.No. (8) How do you understand a Window? ……………………………………………………………
A Window is a rectangular area on screen, each program opens in its specific window,
……………………………………………………………………………………………………………………...
Q.No. (9) Which are the component found in Window? …………………………………………………
If you open a window of any program, then following parts will be avail in each type of window
……………………………………………………………………………………………………………………...
(1) Title Bar…….contains the name of current program ……………………………………………………
(2) Menu Bar…..Contains different menu like file, edit, help etc……………………………………………
(3) Tool Bar……contains button with icons for common tasks …………………………………………….
(4) Status Bar…displays the information of running program
(5) Scroll Bar….use to navigate through windows or document contents…………………………………
(6) Maximize Button…..Enlarges window to its maximum size……………………………………………...
(7) Minimize Button.…..use to reduce a window on task bar………………………………………………..
(8) Close Button ………use to close the active window …………………………………………………......
Q No. (10) What is file or Define file?..................................................................................................
A file is the collection of related information. e.g text file, audio/video file. A name is given to each file
……………………………………………………………………………………………………………………...
Q.No. (11) What is folder or Define folder?.........................................................................................
A folder is tool for organizing and grouping files on Disk. It contains files and also called Directory.
……………………………………………………………………………………………………………………...
Q.No. (12) What is Drive? …………………………………………………………………………………….
A Drive is a storage device in computer to store and retrieve information. e.g Hard Disk, CD/DVD etc.
……………………………………………………………………………………………………………………...
Drives are named with alphabets like C, D, E. All drives in computer can be viewed by My Computer.
……………………………………………………………………………………………………………………...Q.No. (13) How you will create a folder? …………………………………………………………….
Following procedure will be adopt for creating a folder ……………………………………………………...
Right click where folder is required New Folder Give the name of folder ……………………………………………………………………………………………………………………...
Q. No. (14) How you will create and save file? ………………………………...………………………….
Suppose we are creating a file of MS Word, it will done as…………………………………………………
(1) Open MS Word as Start Programs MS Word ……………………….…………………………..(2) Now type which you want to keep in file …………………………………………………………………..
(3) Now save the file as following procedure………………………………………………………………… .
File Save Select location where to save file click on save button Q.No. (15) What does copy/Paste Command do? ……………………………………………………...
Copy / paste moves the duplicate of original file or folder to new location.
……………………………………………………………………………………………………………………...
Q.No. (16) What does cut/past command do? ……………………………………………………………
Cut / paste moves the original file / folder completely, removing it from its original location.
……………………………………………………………………………………………………………………...
Q. No. (17) What is procedure for Copy / paste and cut/paste ………………………………………
(1) Right click the file or folder you want to copy ……………………………………………………………..
(2) Select the copy from right click menu………………………………………………………………………
(3) Go to location where you want to past/cut file and right click…………………………………………...
(4) Select paste/cut from the right click menu………………………………………………………………...
Q.No. (18) What Is Dragging and how can u do? .............................................................................
Dragging is quick method to copy/paste a file/folder from one location to other. It will do as …………...
……………………………………………………………………………………………………………………...
(1) Move the mouse to the file to be dragged and keep the left button pressed……………………
(2) Drag the file by moving mouse to new location and release the left button……………………
Q.No.(19) What does Delete command do and how can u do it? ……………..................................
Delete command is use to delete or erase a file or folder, you can do it as………………………………..
Right click the file / folder and select Delete from right menu or ………………………………………….
Single click the file / folder when its color got blue press Delete Key from Keyboard. ………………......
Solved Exercise
Computer Science
Class 6th
Written BY:
Shahid Mahmood bajwa, S.S.T (CS)
Govt. High School 102/12-L
Kassowal, CCI (03349921016)
Solved Exercise of …….Unit No. 02
Q.No. 1 Fill in the Blanks …………………………………………………………………………..
(1) GUI stand for Graphical User Interface……………………………………………………………….....
(2) Notification area displays on the right side of taskbar…………………………………………………
(3) My Documents is a default folder use to stored documents ………………………………………….
(4) Close button is use to close the active window ………………………………………………………..
(5) Hard disk and CD/DVD are main drives in computer…………………………………………………..
(6) Title bar is located at the top of program window ……………………………………………………....
(7) Scroll bar allows a user to navigate through window or documents contents.
……………………………………………………………………………………………………………………...(8) Within the computer, Data is organized into files and folders
……………………………………………………………………………………………………………………
(9) A folder is also called a Directory, is tool for organizing and grouping together files on disk.
………………………………………………………………………………………………………………….......
(10) User Name is a unique name for the identification of a use in windows.
……………………………………………………………………………………………………………………...
Match the following by drawing lines. ………………………………………………………..
Column A Column B
Windows Navigation 
Password Disk DrivesDate/Time GUI
My computer Small pictorial object
Icon Name of the ProgramTitle bar Notification Area
Scroll bar Security Measures
Copy Storage Device
Select the Best choice for the following Questions ……………………………………..
(1) Which of the following input device plays an important role using windows…………………………..
(a) Joystick (b) Mouse (c) Scanner (d) Printer……………………………………….
(2) What does appear on the monitor when windows I logged on?........................................................
(a) Documents (b) File (c) Desktop (c) Taskbar ………………………………………………
(3) Where is the start button normally located on Desktop? ……………………………………………….
(a) Bottom left corner (b) Bottom right corner (c) Top left corner (d) Top right corner
(4) What is a small pictorial object that represents a program called? ……………………………………
(a) File (b) Folder (c) Icon (d) Picture …………………………………………………....
(5) Which is a default folder that stores all deleted files in windows? ……………………………………..
(a) My Computer (b) My Documents (c) Recycle Bin (d) Empty Box ……………………….
(6) Which bar contain name of the current program at its left side and control button at it right?
…………………………………………………………………………………………………………
(a) Menu bar (b) Tool bar (c) Status bar (d) Title bar
(7) Which button is used to reduce the window to a button on the Taskbar? …………………………….
(a) Start (b) Minimize (c) Maximize (d) Close……………………………………………………
Solved Exercise
Computer Science
Class 6th
Written BY:
Shahid Mahmood bajwa, S.S.T (CS)
Govt. High School 102/12-L
Kassowal, CCI (03349921016)
UNIT NO. 03
Q.No. (1) what do you know about MS Paint? ……………………………………………………………
It is graphic painting program. It is used to create and edit pictures and graphics. It is all windows
……………………………………………………………………………………………………………………...
Q.No. (2) How u will start MS Paint in your computer? ……………. ……………………………….....
Start Program Accessories MS Paint Q.No. (3) what are the components of MS Paint window? ……………………………………………...
These components are available in MS Paint window, Title Bar, Menu Bar, Tool Box, Color Box
……………………………………………………………………………………………………………………...
Q.No. (4) What is Tool Box and what are its components? ..............................................................
Tool box provide tool for drawing pictures in MS Paint, it is consist of following components.
……………………………………………………………………………………………………………………...
(1) Free from selection tool...…select some part of picture irregularly…………………………………...
(2) Select tool ……………………select the part of picture regularly ………………………………………
(3) Eraser tool …………………...Erase the picture ………………………………………………………….
(4) Fill with color tool…………..fill color in any part of picture……………………………………………..
(5) Pick color tool ………………choose color from working area………………………………………….
(6) Magnifier tool ……………….zoom in and get more view of picture……………………………………
(7) Pencil tool …………………...draw free hand picture…………………………………………………….
(8) Brush tool ……………………writing or paint on picture………………………………………………...
(9) Air Brush tool ……………….spry the paint ……………………………………………………………...
(10) Text tool ……………………add a text on picture………………………………………………………
(11) Line tool…………………….draw a straight line………………………………………………………...
(12) Curve tool ………………….drew curve or arcs of different width…………………………………….
(13) Rectangle tool …………….draw square or rectangle…………………………………………………
(14) Polygon tool……………….draw polygon……………………………………………………………….
(15) Ellipse tool…………………draw circle and ellipse ……………………………………………………
(16) Rounded Rectangle tool ……draw rectangle with rounded corners………………………………..
Q.No. (5) How you will drawing in MS Paint? …………………………………………………………….
You can draw any shape by selecting specific tool from too box. Drawing is made in canvas
……………………………………………………………………………………………………………………...
Q.No. (6) What do you know about typing tutor? ………………………………………………………..
Typing tutor is software, used to teach typing. The knowledge of typing is necessary for using computer
…………………………………………………………………………………………………………………………………
Q.No. (7) Provide brief note on keyboard? ………………………………………………………………..
Keyboard is input device used to enter data into computer. There are about 101-105 keys are on it.
……………………………………………………………………………………………………………………...
Commonly used keyboard is known as QWERTY, QWERTY define the arrangements of keys
……………………………………………………………………………………………………………………...
There are 4 types of keys are on keyboard. Function keys, numeric keys, alpha-numeric and cursor control key
Typing speed is measured in WPM or CPM……………………………………………………………………………...
Q.No. (8) What do know about MS Word? ………………………………………………………………...
MS word is used to create text documents like applications. There are many feature of MS Word.
……………………………………………………………………………………………………………………...
Q. No. (9) How you will open MS Word? …………………………………………………………………..
We will open it by this procedure Start Programs MS Word ……………………………………………………………………………………………………………………...
Q.No. (10) What are the components of MS Word Window? …………………………………………..
When you open MS Word, its window consist of these components……………………………………….
1) Title Bar 2) Menu Bar 3) Standard Tool Bar 4) Formatting Bar 5) Rulers 6) Status Bar
Q. No. (11) How you will create a document in MS Word? ...............................................................
Open the MS word, create you work like application, table and then save the file for late use.
……………………………………………………………………………………………………………………...
Q.No. (12) How you can select text in MS Word? ...............................................................................
There are two different method for selecting a text from MS Word document, by keyboard and by mouse ……………………………………………………………………………………………………………..
By Keyboard you can select the text as ……………………………………………………………………...
1) Place the cursor before or after the text to be selected …………………………………………………
2) Press the appropriate arrow key until the text is highlighted…………………………………………….
By Mouse you can select the test as…………………………………………………………………………..
1) Place the cursor before or after the text to be selected …………………………………………………
2) Hold down left click of mouse and drag the mouse on text to be selected……………………………
Note: if you want to select the whole document then press shift+a ………………………………………..
Q.No. (13) How you will use copy/past command in Word? ……………………………………………
(1) Select the text either by mouse or keyboard ……………………………………………………….
(2) Right click on selected text and click on copy………………………………………………………
(3) Right click on the area where u want to past it……………………………………………………..
(4) Click paste, hence copy /paste will done …………………………………………………………...
Q. No. (14) How you will delete text in MS Word ? ………………………………………………………
There are 3 different method to delete the text in word………………………………………………………
1) Place the cursor on left side of text to be deleted and press back space key until the text removed
……………………………………………………………………………………………………………………...
2) Place the cursor on right side of text to be deleted and press Delete key until the text removed.
……………………………………………………………………………………………………………………...
3) Select the text to be deleted by mouse or keyboard and press delete key.
……………………………………………………………………………………………………………………...
Q.No. (14) What do you know about font? ………………………………………………………………
Font means a complete character set of a single size and style of a particular typeface.
……………………………………………………………………………………………………………………...
Typeface is physical appearance of characters. Formatting tool bar is use to change these characters
……………………………………………………………………………………………………………………...
You can change font name, font size and can do Bold, Italic, under line and align the text left, right etc
……………………………………………………………………………………………………………………
Q.No. (15) How you will change the font? …………………………………………………………………
Select the text by keyboard or mouse and click on the desired button in formatting tool bar
Q.No. (16) How many option for changing case available in Word? …………………………………
Text can be written in lower case, upper case, sentence case, title case, and toggle case.
………………………………………………………………………………………………………………….......Q.No. (17) How you will change the case of text? ………………………………………………………..
Select the text format menu change case select the desire option Q.No. (18) What is procedure for saving in file in Word? …. …………………………………………..
File menu save give file name click on save button Q. No. (19) How many mistake or error comes in MS Word? …………………………………………..
Normally two type of errors come across while working in MS Word……………………………………….
(1) Spelling error: the text under lined with red color …………………………………………….
(2) Grammar error: the text under lined with green color…………………………………………...
Q.No. (20) What do you know about Media Player? ….. ………………………………………………..
Media player is used to play music from CD, DVD and saved files…………………………………………
Q.No (21) How many control button are on Media player? ……………………………………………
There are following button are on Media player ………………………………………………………………
(1) Play / Pause: it is used to play or pause the audio/video……………………………………… .
(2) Stop: it is used to stop audio/video being played………………………………………..
(3) Volume: it is used control sound as high or low……………………………………
(4) Mute: it is used mute the sound being played……………………………………………
(5) Next: it is used to run next track.. …………………………………………………………
(6) Previous: it is used to go to previous track……………………………………………………
Q. No. (22) How you will player Audio / Video file from CD/DVD? …………………………………….
Insert the disk in CD ROM, Double click the My Computer, Double click the CD drive and double click the file
…………………………………………………………………………………………………………………………………
Solved Exercise
Computer Science
Class 6th
Written BY:
Shahid Mahmood bajwa, S.S.T (CS)
Govt. High School 102/12-L
Kassowal, CCI (03349921016)
Solved Exercise of …….Unit No. 03
Q.No. 1 Fill in the Blanks …………………………………………………………………………..
(1) In Paint tool box contain a variety of tool for drawing
……………………………………………………………………………………………………………………...
(2) In Paint eraser tool is used to erase the unwanted part of drawing
……………………………………………………………………………………. ………………………………
(3) In Paint, line tool can be used to draw straight, vertical, horizontal and diagonal lines
……………………………………………………………………………………………………………………...
(4) In Paint, Brush tool is used to make different parts of drawing colorful.
……………………………………………………………………………………………………………………
(5) In paint, Air Brush is used to draw spray like drawing
……………………………………………………………………………………………………………………...
(6) Right index finger is place on the home J key.
……………………………………………………………………………………………………………………...
(7) In Word, we can copy and paste the text using File menu
(8) In word change case tool can convert the typed text into any case
……………………………………………………………………………………………………………………...(9) We can zoom the drawing with the help of magnifier tool
……………………………………………………………………………………………………………………...
(10) As we type in a word document, it automatically checks for spelling and grammar errors.
……………………………………………………………………………………………………………………...
Match the following by drawing lines. ………………………………………………………..
Column A Column B
Color box Save
Airbrush ToolbarFile Menu Print Color
Edit Menu Copy
Bold button Spray Audio / Video Home keys
Select the Best choice for the following Questions ……………………………………..
(1) Which tool is use in paint to draw multiple type of polygon?
……………………………………………………………………………………………………………………
(a) Rectangle (b) Polygon (c) Ellipse (d) Line
(2) Which curly line indicates spelling mistake in Word
……………………………………………………………………………………………………………………...
(a) Green (b) Black (c) Red (d) Blue
(3) Which of the following program has Flip/Rotate feature?
……………………………………………………………………………………………………………………...
(a) Paint (b) Typing Tutor (c) Word (d) Windows
(4) Which finger is used to press home key F?
.................................................................................................................................................................
(a) Right Index (b) Left Index (c) Left Middle (d) Thumb
(5) In Word, which toolbar icon is used to print a full document?
.................................................................................................................................................................
(a) (b) (c) (d)
(6) In Word, which menu offers the New Command?
……………………………………………………………………………………………………………………...
(a) File (b) Edit (c) View (d) Format
(7) In Word, which aligning text option aligns the text from both sides?
……………………………………………………………………………………………………………………...
(a) Right Align (b) Left Align (c) Center Align (d) Justified
(8) In Word, which of the following short cut is used to copy from a document?
……………………………………………………………………………………………………………………
(a) Ctrl+P (b) Ctrl+C (c) Ctrl+X (d) Ctrl +V
(9) Which program is used to play audio/video files? ………………………………………………………..
(a) Paint (b) Typing Tutor (c) Word (d) Media Player
Solved Exercise
Computer Science
Class 6th
Written BY:
Shahid Mahmood bajwa, S.S.T (CS)
Govt. High School 102/12-L
Kassowal, CCI (03349921016)
UNIT NO. 04
Q.No. (1) Define Network or What is Network? …………………………………………………………..
A Network is a communication system connecting two or more computers. Internet is a Network
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Q.No. (2) What is Internet? …………………………………………………………………………………...
Internet is largest computer network, that connects million of people and organization throughout the world ……………………………………………………………………………………………………………….
Q.No. (3) What does the services Internet provides? …………………………………………………...
Internet offers a large number of services to users some of them are email, WWW, FTP, Chatting
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Q.No. (4) What do you know about Email? ………………………………………………………………..
Email allows two or more users to communicate with one another by messages that sent and receive through computer.
Q.No. (5) What is WWW? ……………………………………………………………………………………..
WWW stand for World Wide Web, it is used to view information in the form of text, images, audio/vide from internet……………………………………………………………………………………………………….
Q.No. (6) What is FTP or Define FPT? ……………………………………………………………………...
FTP stand for File Transfer Protocol used to exchange message file over the internet e.g. download
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Q.No. (7) What do you know about chatting? …………………………………………………………….
Chatting allow us to communicate with different people from all over the world either by writing text or through voice. …………………………………………………………………………………………………….
Q.No. (8) What are means of connecting with Internet? ………………………………………………..
Internet connectivity is possible in many ways. Telephone or modem, DSL and cable net are common resources…………………………………………………………………………………………………………..
Q.No. (9) What is DSL? ……………………………………………………………………………………….
DSL stand for Digital Subscriber Line, it is provides high speed internet access using telephone lines.
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Q.No. (10) How you will access the Internet? …………………………………………………………….
If you want to access internet, you should have the following items………………………………………..
(1) Computer: it is fundamental requirement, without computer it impossible to access internet
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(2) Modem: Modem is communication device use to connect with internet.
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(3) Telephone Line: it is used as medium; it takes information from one computer to other.
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(4) ISP: ISP stand for Internet Service Provider, it is company which provide the facility of internet
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(5) Web Browser: it is software that is used to make use of internet and its services e.g. internet Explorer …………………………………………………………………………………………………………………………………...
Q.No. (11) What is web page? ……………………………………………………………………………….
Web page is document on the World Wide Web, it contain text, graphics, sounds, animation and video. Every web page has its own address. ……………………………………………….........................
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Q.No. (12) What is web site? …………………………………………………………………………………
A web site is a collection of web pages maintained by person or organization.
……………………………………………………………………………………………………………………..Q.No. (13) What is URL? ……………………………………………………………………………………...
Every web site on the Internet has a unique address, called Uniform Resource Locator (URL)
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Q.No. (14) What is Internet Explorer? ……………………………………………………………………...
Internet Explorer is a famous web browser; it is used to view web page or website on internet.
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Q.No. (15) How you will run Internet Explorer? …………………………………………………………..
Double click on Internet Explorer icon, which is rest on desktop or act upon following procedure.
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Start Programs click on Internet Explorer Q.No. (16) What is Search Engine? …………………………………………………………………………
A Search engine is a web based program available as website; use to search for particular information on internet. ………………………………………………………………………………………………………..
Q.No. (17) How you will open a web site? ………………………………………………………………….
Open Internet Explorer and write web site address in its address bar and press enter, that web site will going to open.
Solved Exercise
Computer Science
Class 6th
Written BY:
Shahid Mahmood bajwa, S.S.T (CS)
Govt. High School 102/12-L
Kassowal, CCI (03349921016)
Solved Exercise of …….Unit No. 04
Q.No. 1 Fill in the Blanks …………………………………………………………………………..
(1) A Network is a communication system connecting two or more computers.
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(2) The Largest network in the world is Internet
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(3) Each website on the Internet has a unique address, called Uniform Resource Locator (URL)
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(4) In email the word ‘e’ stands for Electronic
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(5) Telephone is the oldest mean to access internet.
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(6) A MODEM is an acronym for Modulator-Demodulator
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(7) ISP is the company that provides the facility of internet connection.
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Match the following by drawing lines. ………………………………………………………..
Column A Column B
WWW Internet connection
FTP File exchange 
DSL E-mail 
Telephone line Web
MSN Communication medium
Select the Best choice for the following Questions ……………………………………..
(1) What are the rules for exchanging data between computer called?
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(a) URL (b) Protocol (c) Medium (d) Browser
(2) What is the technology that uses existing telephone line to provide high speed Internet Access?
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(a) DSL (b) Cable modem (c) Internal modem (d) Dialup modem
(3) What communication medium is used to transfer data in dialup modem internet access?
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(a) TV Cable (b) Search Engine (c) Telephone line (d) Web Browser
(4) Which device is used as a communication device in Internet?
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(a) Mouse (b) Monitor (c) Telephone set (d) Modem
(5) Which of the following is famous and commonly used web browser?
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(a) MSN (b) Internet Explorer (c) Mozilla (d) Yahoo
(6) Which language is used to create web pages?
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(a) FOXPRO (b) LOGO (c) HTML (d) JAVA
(7) Which of the following in not a search engine?
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(a) Internet Explorer (b) Yahoo (c) MSN (d) Google
Solved Exercise
Computer Science
Class 6th
Written BY:
Shahid Mahmood bajwa, S.S.T (CS)
Govt. High School 102/12-L
Kassowal, CCI (0334992101
