Table of Contents
COMPUTER AWARENESS MCQ FOR COMPETITIVE EXAMS
1. A characteristic of card systems is:
A) Slowness in processing data
B) Using cards as records of transactions
C) Needing a larger DP staff
D) All of the above
2. The full form of EEPROM is:
A) Electrically Erasable Programmable Read Only Memory
B) Easily Erasable Programmable Read Only Memory
C) Electronic Erasable Programmable Read Only Memory
D) None of the above
3. The original ASCII code used__bits of each byte, reserving that last bit for error checking:
A) 5
B) 6
C) 7
D) 8
4. A computer programmer:
A) Does all the thinking for a computer
B) Can enter input data quickly
C) Can operate all types of computer equipments
D) Can draw only flowchart
5. Fifth generation computer is also known as:
A) Knowledge information processing system
B) Very large scale integration (VLSI)
C) Both of above
D) None of above
6. The commonly used standard data code to represent alphabetical, numerical and punctuation characters used in electronic data processing system is called:
A) ASCII
B) EBCDIC
C) BCD
D) All of above
7. Which of the following have low failure rate?
A) mechanical devices
B) electronic devices
C) electro-mechanical devices
D) None of above
8. Which of the following memories need refresh?
A) SRAM
B) DRAM
C) ROM
D) All of the above
9. A typical personal computer used for business purposes would have__ of RAM.
A) 4 KB
B) 16 K
C) 64 K
D) 256 K
10. The ALU of a computer normally contains a number of high speed storage element called:
A) Semiconductor memory
B) Registers
C) Hard disks
D) Magnetic disk
ANSWERS:
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