Model Set-7

Digital Nepal 69

Model Set-7

1. The earliest device that qualifies as a digital computer is
(B) Abacus

2. An error in computer data is called
(A) Chip
(B) Bug
(D) Storage devices

3.  A new technology which provides the ability to create an artificial world and have people interact with it is called
(A) Virtual reality
(B) Alternative reality
(C) 3-D reality
(D) None of the above

4. Which language was devised by Dr. Seymour Aubrey Papert?

5. Which term is not used to describe the memory component of a computer?

6. The smallest logical data entity is called a data item or data
(A) Base
(B) Field
(C) Bank
(D) Collection

7. The process used to set up a programs once the system is operational is
(A) Operating system
(B) Black bon
(C) Boot strap
(D) Utility

8. The CPU chip used in a computer is partially made out of
(A) Silica
(B) Carbon
(C) Copper
(D) Gold

9. Ethernet uses
(A) Bus topology
(B) Ring topology
(C) Star topology
(D) Tree topology

10. A computer program that converts an entire program into machine language at one time is called a/an
(A) Interpreter
(B) Simulator
(C) Compiler
(D) Commander

11. The first machine to successfully perform a long series of arithmetic and logical operations was:
(B) Mark I
(C) Analytic engine

12. The time for which a piece of equipment operates is called
(A) Seek time
(B) Effective time
(C) Access time
(D) Real time

13. A number that is used to control the form of another number is known as
(A) Map
(B) Mask
(C) Marker
(D) None of the above

14. Accessing records from a file directly without searching from the beginning of the file is
(A) Time sharing
(B) Random
(C) Direct access
(D) Access time

15. A temporary storage area, attached to the CPU, for I/O operations is a:
(A) Chip
(B) Buffer
(C) Register
(D) Core

16. The person contributing the idea of the stored program was
(A) John von Neumann
(B) Charles Babbage
(C) Howard Aiken
(D) Basic Pascal

17. What is meant by computer literacy?
(A) Knowing what a computer can and cannot do
(B) Ability to write computer programs
(C) Knowing computer related vocabulary
(D) Ability to assemble computers

18. The first microprocessor built by the Intel Corporation was called
(A) 8008
(B) 8080
(C) 4004
(D) 8800

19. A printer in which the characters are embossed on a band is
(A) Dot-matrix
(B) Laser
(C) Golf-ball
(D) Chain

20. What is the name given to the weapons which use computerized guidance system?
(A) Guided weapons
(B) Smart weapons
(C) Dumb weapons
(D) None of the above

21. Which of the following languages is often translated to pseudo code?
(A) Assembly

22. What was the name of the first commercially available microprocessor chip?
(A) Intel 8008
(B) Intel 8080
(C) Intel 4004
(D) Motorola 6809

23. Arranging data in a specific order is called
(A) Merging
(B) Sorting
(C) Classification
(D) Verification

24. The complete picture of data stored in database is known as
(A) Record
(B) Schema
(C) System flowchart
(D) None of the above

25. The flow and timing to data to and from the microprocessor is regulated by
(A) Control pins
(B) Address pins
(C) Data pins
(D) Power pins

 Answer Sheet:

1. (B) Abacus
2. (B) Bug
3.  (A) Virtual reality
4. (C) LOGO
5. (D) SAM

6. (B) Field
7. (C) Boot strap
8. (A) Silica
9. (A) Bus topology
10. (C) Compiler
11. (B) Mark I
12. (B) Effective time
13. (B) Mask
14. (C) Direct access
15. (B) Buffer
16. (A) John von Neumann
17. (A) Knowing what a computer can and cannot do
18. (C) 4004
19. (D) Chain

20. (B) Smart weapons

21. (C) PASCAL
22. (C) Intel 4004
23. (B) Sorting
24. (B) Schema
25. (A) Control pins

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