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Past Paper PPSC Lecturer Computer Science 2020 (BPS-17)
1. Second Generation computer was developed during...
...
Answer is B)
1956 to 1965
2. FORTAN is -----
...
Answer is C)
Formula Translation
3. The Computer size was very large in ----
...
Answer is A)
First Generation
4. Microprocessors as switching devices are for which generation computers...
...
Answer is D)
Forth Generation
5. Which of the following devices can be used to directly image printed text?
...
Answer is A)
OCR
6. The output quality of a printer is measured by......
...
Answer is A)
Dot per inch
7. In latest generation computers, the instruction are executed...
...
Answer is C)
Both A & B
8. Who designed the first electronics computer - ENIAC?
...
Answer is D)
Both B & C
9. Who invented the high level language "C"?
...
Answer is A)
Dennis M. Ritchie
10. Personnel who design, program, operate and maintain computer equipment refrers to ....
...
Answer is C)
Peopleware
11. When did arch rivals IBM and Apple Computers Inc. decide to joint hands?
...
Answer is D)
1991
12. Human beings are referred to as "Homo sapiens", which device is called Silico Sapiens?
...
Answer is C)
Robot
13. An error in software or hardware is called a bug. What is the alternative computer jargon for it?
...
Answer is D)
Glitch
14. Moderm computer are not very reliable but they are not .....
...
Answer is C)
Infallible
15. What is the name of the display feature that highlights are of the screen which requires operator attention>
...
Answer is B)
Reverse Video
16. Personal computers use a number of chips mounted on a main circuit board. What is the common name for such boards?
...
Answer is B)
Mother Board
17. The system unit of a personal computer typically contains all of the following except:
...
Answer is D)
Modem
18. A small or intelligent device is so called because it contains within it a .....
...
Answer is D)
Sensor
19. A computer program that converts an entire program into machine language at one time is called a/an ...
...
Answer is C)
Compiler
20. A fault in a computer program which prevents it from working correctly is knows as:
...
Answer is B)
Bug
21. A sstate, is a bi-stable electronic circuit that has....
...
Answer is B)
Flip Flop
22. Unwanted repetitious messages, such as unsolicited bulk e-mail is known as....
...
Answer is A)
Spam
23. DOS stands for....
...
Answer is A)
Disk Operating System
24. Examples of output devices are....
...
Answer is D)
All of these
25. Which of the following is also known as brain of computer.
...
Answer is B)
Central Processing Machine
26. IBM stands for...
...
Answer is C)
International Business Machines
27. ..... translates and executes program at run time line by line.
...
Answer is B)
Interpreter
28. RAM stamds for....
...
Answer is D)
Random Access Memory
29. The device used to carry digital data on analogue lines is called as...
...
Answer is A)
Modem
30. VDU is also called...
...
Answer is C)
Both A & B
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