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Choose the correct answer from the given options.

1. The piece of hardware that temporarily holds data and program is called?
(A) Primary storage
(B) CPU
(C) Secondary storage
(D) Output

2. Step by step instructions that run the computer are called?
(A) Hardware
(B) Documents
(C) Calculating
(D) Software

3. Keyboard is the most commonly used ___________ device.
(A) Output
(B) Input
(C) Storage
(D) Communication

4. Which of the following key is used to cancel an operation?
(A) Arrow
(B) Caps lock
(C) Num lock
(D) Esc

5. The number of bits a computer can process at one time is called?
(A) Bit strength
(B) Crunch capacity
(C) Bite size
(D) Word size

6. Which of the following task is related to system Analysis phase?
(A) System specification
(B) System scope
(C) Feasibility study
(D) All of these

7. Many networks include a central computer that is called?
(A) Server
(B) Bridge
(C) Gateway
(D) Client

8. The set of rules to exchange data in a communication network is called?
(A) Gateway
(B) Procedure
(C) Protocol
(D) Token

9. The layer that is concerned with physical path is called ___________ layer.
(A) Network
(B) Data link
(C) Physical
(D) Transport

10. A communication technique to transmit large volume of data over long distance is?
(A) Baseband
(B) Broadband
(C) Bandwidth
(D) None of these

11. Which communication medium requires line of sight?
(A) Microwave
(B) Fiber optics
(C) Twisted pair
(D) Coaxial

12. CAD stands for:
(A) Computer Aided Design
(B) Computer Assisted Design
(C) Computer Added Drawing
(D) None of these

13. Which component of CPU is responsible for deciding which operations are to be performed by the CPU?
(A) ALU
(B) CU
(C) Register
(D) None of these

14. Which of the following is not an antivirus program?
(A) Redlof
(B) Norton
(C) Dr. Solomon
(D) Mcafee

15. A workbook is a group of ?
(A) Many Rows
(B) Many Columns
(C) Worksheets
(D) Least number of Columns

ANSWERS
1(A) 2(D) 3(B) 4(D) 5(D) 6(A) 7(A) 8(C)
9(C) 10(B) 11(A) 12(A) 13(B) 14(A) 15(C)