Inter (Part-I) Bahawalpur Board 2016
Computer
Part I (Objective Type)
Time Allowed: 20 Minutes 
Max. Marks: 17

Note: For possible choices A,B,C,D to each question are given. Which choice is correct, fill that circle in front of that question number. Use marker or pen to fill the circules. Cutting or filling two or more circules will result in zero mark in that question.

Question #1
Circle the correct option i.e. A/B/C/D. Each part carries one mark.

• Smallest Unit of Memory is:

(A) Bit
(B) Byte
(C) Character
(D) word

• An input device which is used for playing computer games is:

(A) Mouse
(B) Light Pen 
(C) Touch Pad
(D) Joy Stick

• Tree Topologies integrate multiple star topologies together unto a:

(A) Hub
(B) Bus
(C) Router
(D) Bridge

• Each COMPUTER on a Network is called:

(A) Terminator
(B) Bus
(C) Node
(D) Token

• The height of wave within a given period of time is referred as:

(A) Analog
(B) Digital
(C) Frequency
(D) Amplitude

• Which of the following cable consists of a single core of solid copper:

(A) UTP
(B) STP
(C) Coaxial
(D) Fiber Optics

• The fly-by-wire system is used in:

(A) Education
(B) Medical
(C) Industry
(D) Home

• The address .of instruction under the processor execution is contained within:

(A) Program Counter
(B) Instruction Register
(C) Memory Address Register
(D) Memory Buffer Register

• The program that contains instruction to operate a device is called:

(A) Device Operator
(B) Device System
(C) Device Driver
(D) Operating System

• Another name for Antivirus is:

(A) Vaccine
(B) Worm
(C) Torjan Horse
(D) Bug

• Folder . htt is a part of:

(A) Microsoft Office
(B) Microsoft Zip Software
(C) Microsoft Active Desktop Feature
(D) Microsoft Antivirus Feature.

• Windows Explorer acts as:

(A) Directory Browser
(B) Word editor
(C) Graphic Design
(D) Image Viewer

• We press Enter Key to create a……MS – Word:

(A) Line
(B) Sentence
(C) Paragraph
(D) Document

• The function that gets current date is:

(A) Date ( )
(B) Today ( )
(C) Month ( )
(D) Year ( )

• Which of the following an e-mail client:

(A) internet Explorer
(B) Windows Explorer
(C) Mozilla Firefox
(D) Outlook Express

Inter (Part-I) Bahawalpur Board 2016
Computer
Part I (Subjective)
Time Allowed: 3.10 Hours 
Max. Marks: 83

Note: It is compulsory to answer (6-6) parts each from question Q.No.2, 3 and 4 while attempt any (03) question from part II. Write same question number and its part number as given in the question paper.

Make Diagram where necessary Section-I (18x2=36)

Question #2

• Write two differences between Soft Copy and Hard copy.
• Convert 220 MB of memory Into bytes.
• Identify two alternative to a Mouse.
• Define Intranet.
• Write the purpose of Gateway.
• Give two reasons for the importance of Computer Network.
• Define Band Width.
• Write the difference between Serial and Parallel data Transmission.
• List two features of modem.

Question #3

• How Computers can be used in Marketing?
• Write two benefits of Computer Aided Learning.
• What is computer Architecture?
• Write one difference between difference memory and Cache memory.
• What is the purpose of CPU ( central processing unit ) registers?
• Write the the purpose of Data Transfer instructions.
• What are Interupts ?
• Give two Biometric methods to prove your identify to log on a system.
• What is privacy issue?

Question #4

• Define Recycle bin.
• List at least two events of Mouse.
• How does insert mode differ from over - type mode?
• What is Character Formatting?
• Define Word Processor.
• Give two advantages of Spreadsheet.
• What is Active Cell?
• Write two facilities provided by Internet.
• Define Search Engine.

Section-II

Question #5 What is Display Screen. Explain two types of display screen. (8)

Question #6 What is Star Topology? Explain its working with diagram also discuss its advantages. (8)

Question #7 What is Guided Media.? Write short note on three types of Guided media. (8)

Question #8 Define Computer Bus. Explain three type of System Buses. (8)

Question #9 Explain four different types Viruses. (8)