1.
Which of the following options correctly expresses the meaning of the term 'PCs'?
Answer: Option 'D'
Personal computers widely available to individual workers with which they can access information from layer systems and increase their personal productivity
2.
A high speed device used in CPU for temporary storage during processing is called
Answer: Option 'A'
A register
3.
Speed of first generation computer was in
Answer: Option 'D'
micro seconds
4.
A collection of eight bits is called
Answer: Option 'D'
Byte
5.
Data division is the third division of a _____ program.
Answer: Option 'A'
COBOL
6.
What was the total number of UNIVAC-I sold eventually and by which company?
Answer: Option 'C'
48, Remington Rand
7.
The access method used for cassette tape is
Answer: Option 'C'
Sequential
8.
UNIVAC is
Answer: Option 'A'
There are no computers with the name as in other options. UNIVAC was the first general purpose electronic digital computer designed for commercial use, produced by Universal Company Accounting John Mauchly and J.P.Eckert in 1951.
9.
First supercomputer developed in India is
Answer: Option 'A'
PARAM
10.
In comparison to the internal (main) memory, tape or disk memory is
Answer: Option 'B'
slower and less expensive
11.
A storage system for small amounts of data is
Answer: Option 'A'
Magnetic card
12.
The complete picture of data stored in database is known as
Answer: Option 'B'
Schema
13.
The ALU and control unit of most of the microcomputers are combined and manufactured on a single silicon chip. What is it called?
Answer: Option 'B'
Microprocessor
14.
Laptops are
Answer: Option 'D'
portable, light weight and fit into briefcases
15.
Which of the following devices can be used to directly image the printed text?
Answer: Option 'B'
16.
Which is a secondary memory device?
Answer: Option 'C'
Floppy disk
17.
Microprocessors as switching devices are for which generation computers
Answer: Option 'D'
Microprocessors more revolutionized the development of computers. micro PCs have been possible thanks to microprocessors. The first Intel 4004 microprocessor called was developed by American Intel Corporation 1971. Microprocessors are used in the fourth generation of computers of computers.
18.
Which access method is used for obtaining a record from a cassette tape?
Answer: Option 'B'
Sequential
19.
Which of the following terminals' output most closely resembles the output produced by a plotter?
Answer: Option 'A'
graphics terminal
20.
A storage device which is used to store data & information external to the main storage is known as
Answer: Option 'B'
Backing storage