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

Who developed the first automatic electronic digital computer prototype between 1935 and 1942.

Question # 2

The major generational problem of the early first generation computers was

Question # 3

For printing of large drawings and images we use

Question # 4

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

Question # 5

Which of the following is associated with second generations computers.

Question # 6

Historically, the first computers were used for.

Question # 7

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

Question # 8

_________is secondary device

Question # 9

A computer is capable of performing almost any task, provided that it can be.

Question # 10

PDP-5,PDP-8,IBM-360 series and IBM-370 series belong to the.

Question # 11

Electronic Numerical Integrator and Calculator (ENIAC machine) belongs to the

Question # 12

The analog computer deals directly with

Question # 13

Operating System involved by AT&T is

Question # 14

An analog computer produces its results in the form of.

Question # 15

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

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ECAT Computer Sciences Chapter 1 Important MCQ's

Sr.# Question Answer
1 Binary coded decimal number express each decimal digit as
A. binary degits
B. nibble
C. word
D. byte
2 Charles Babbage worked closely with ______ to develop his device.
A. Ada Lovelace
B. Joseph-Marie Charles
C. Herman Hollerith Jacquard
D. Lord Byron
3 A Digitizer uses a mouse like copying device called
A. Puck
B. Push
C. Pop
D. Paste
4 Data is permanently stored in
A. Hard disk
B. Ram
C. Printer
D. Cache Memory
5 Video Display Adapters that takes 1024 x 768 pixels are
A. VGA
B. SVGA
C. XGA
D. GSA
6 The Mark I was built by.
A. Thomas Watson
B. Dr. John Mauchly
C. Howard Aiken
D. Howard Aiken
7 A computer can be defined as an electronic device that can
A. carry out arithmetic operation
B. carry out logical operation
C. do complicated calculation
D. accept and possessed data by implementing sequentially a set of stored in instruction
8 The first digital computer to work electrically was the.
A. UNIVAC
B. Atanasoff-Berry Computer
C. Mark I
D. analytical machine
9 The main advantage of analog computers compared to digital computers is that they are more.
A. efficient in continuous calculations such as differentiation and integration
B. efficient in handling vast data
C. accurate and precise
D. reliable
10 _________ is not an application software
A. internet
B. Device drive
C. Games
D. Multimedia software

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