Practice Test: Question Set - 21
1. The general range of speed in revolutions per minute (rpm) at which floppy disks rotate is
- (A) 2400-4700
- (B) 390-600
- (C) 150-250
- (D) 300-600
2. Which term is not used to describe the memory component of a computer?
- (A) ROM
- (B) PROM
- (C) RAM
- (D) SAM
3. The computer program language which is widely used in computer science and engineering and also in business is
- (A) COBOL
- (B) FORTRAN
- (C) PASCAL
- (D) LISP
4. The function of CPU is
- (A) To provide a
hard copy
- (B) To
read, interpret and process the information and instruction
- (C) To
communicate with the operator
- (D) To provide
external storage of text
5. A type of line printer that uses an embossed steel band to form the letters printed on the paper is
- (A) Golf ball
printer
- (B) Dot-matrix
printer
- (C) Laser
printer
- (D) Band printer
6. Which of the following is true?
- (A) Fields are
composed of bytes
- (B) Files are
composed of records
- (C) Fields are
composed of characters
- (D) All of the
above
7. What is the name of the memory card which is conceptually related to the smart card but is similar to the video disk?
- (A) Laser card
- (B) Master card
- (C) Visa
- (D) Optical card
8. Which of the following Indian companies designs and manufactures super- computers?
- (A) C-DOT
- (B) C-DAC
- (C) CMC
- (D) None of the
above
9. Which type device is a piece of equipment that receives information from a CPU?
- (A) Input
- (B) Output
- (C) CPU
- (D) Memory
10. The output of a 2 input OR gate is 0 only when its
- (A) Both inputs
are 0
- (B) Either input
is 1
- (C) Both inputs
are 1
- (D) Either input
is 0
11. Which of the following computer language is used for artificial intelligence?
- (A) FORTRAN
- (B) PROLOG
- (C) COBOL
- (D) None of the
above
12. The smallest logical data entity is called a data item or data
- (A) Base
- (B) Field
- (C) Bank
- (D) Collection
13. 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
14. Which was the world's first minicomputer and when was it introduced?
- (A) PDP-1, 1958
- (B) 1MB
System/36, 1960
- (C) PDP-11 1961
- (D) VAX 11/780,
1962
15. Program execution time would be minimum if the programs are written in
- (A) Machine
Language
- (B) Assembly
language
- (C) High
level language
- (D) All
of the above
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