ECAT Pre Computer Science MCQ Test For Computer Chapter 1 With Answer

MCQ's Test For ECAT Computer Science Chapter 1 Basic Concepts of Information Technology

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ECAT Computer Science Chapter 1 Basic Concepts of Information Technology

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Question # 1

Computer is a combination of:

Question # 2

computers that deal with discrete data are called.

Question # 3

The accuracy of analog computers as compared to digital computer is.

Question # 4

A hybrid computer is the one having combined properties of

Question # 5

Pointing devices are

Question # 6

For printing of large drawings and images we use

Question # 7

Stored instructions and data in a digital computer consist of.

Question # 8

Which is not a professional computer job?

Question # 9

Historically, the first computers were used for.

Question # 10

Hellerith's Tabulating Machine company eventually became.

Question # 11

The most powerful computers are

Question # 12

The disadvantage of analog computer over the digital computer lies in its.

Question # 13

1 byte consists of

Question # 14

Time scaling in analog computers is done to make them.

Question # 15

A Digitizer uses a mouse like copying device called

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ECAT Computer Sciences Chapter 1 Important MCQ's

Sr.# Question Answer
1 A bit can be
A. 1 and 0
B. 1 or 0
C. 1 only
D. 0 only
2 Primary storage for the UNIVAC was via
A. punched cards
B. transistors
C. magnetic cores
D. disk packs
3 _______ pointing devices has a vertical handle like a gearshift lever:
A. Light pen
B. Pointing stick
C. Trackball
D. Joystick
4 The microphone converts the sound into
A. Mechanical signals
B. Software
C. Electrical signals
D. GUI
5 Electron NumericaL integrator and Calculator belongs to the
A. first generation digital computer
B. second generation computers
C. third generation computers
D. fourth generation computers
6 A computer is capable of performing almost any task, provided that it can be.
A. coded
B. memorized
C. analyzed
D. reduced to a series of logical steps
7 Raw data is processed by the computer into
A. number of sheet
B. updates
C. paragraph
D. information
8 The analog computer deal directly with.
A. number or pulses
B. measured values of continuous physical magnitudes
C. signals in the form of 0 or 1
D. signal in discrete values form 0 to 9
9 The general-purpose processor on a chip is otherwise known as the.
A. ENIAC
B. minicomputer
C. pocket calculator
D. microprocessor
10 A hybrid computer is the one having combined properties of
A. super and microcomputers
B. mini and microcomputers
C. analog and digital computers
D. none of the above

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