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

Stored instructions and data in a digital computer consist of.

Question # 2

The Mark I was built by.

Question # 3

computers that deal with discrete data are called.

Question # 4

Computer is a combination of:

Question # 5

A computer can be defined as an electronic device that can (choose the most precise definition)

Question # 6

A hybrid computer is the one having combined properties of

Question # 7

The main advantage of analog computers compared to digital computers is that they are more.

Question # 8

Pick out of the wrong statement about computers

Question # 9

_________is input device.

Question # 10

Charles Babbage set out to create a device that could carry out any calculation to twenty digits of accuracy called a(n):.

Question # 11

The microphone converts the sound into

Question # 12

A digital compute performs its computations by

Question # 13

Arranging classified data in a predetermined sequence to facilitate processing is called.

Question # 14

_________ is not an application software

Question # 15

The most powerful computers are

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ECAT Computer Sciences Chapter 1 Important MCQ's

Sr.# Question Answer
1 Which is not a professional computer job?
A. system analyst
B. programmer
C. user
D. data entry operator
2 Pointing devices are
A. Mouse
B. Trackball
C. Touch Screen
D. All of the above
3 Who developed the first automatic electronic digital computer prototype between 1935 and 1942.
A. John Atanasoff
B. J. Presper Eckert
C. William Shockley
D. Thomas J.Watson
4 _________ is not a hardware component.
A. Input device
B. Secondary Storage
C. Processor
D. Operating system
5 Collection of raw facts and fiaures is called :
A. Information
B. Processing
C. Data
D. Output
6 The Mark I was built by.
A. Thomas Watson
B. Dr. John Mauchly
C. Howard Aiken
D. Howard Aiken
7 _________ is an autio input device:
A. Digital camera
B. Microphone
C. Video camera
D. Speaker
8 Rearranging of data in sequence is called
A. updating
B. editing
C. batching
D. sorting
9 The use of computer for business applications is attractive because of its/
A. accuracy
B. reliability
C. speed
D. all of the above
10 Data is permanently stored in
A. Hard disk
B. Ram
C. Printer
D. Cache Memory

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