ECAT Pre Computer Science MCQ Test For Computer Chapter 7 With Answer

MCQ's Test For ECAT Computer Science Chapter 7 Fortran 77

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ECAT Computer Science Chapter 7 Fortran 77

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Question # 1

Distribution data entry means that data can be

Question # 2

The data obtained by counting are called

Question # 3

Excess-3 code is known as

Question # 4

How many input leads will be required for a chip containing four two-input Not gates?

Question # 5

In developing a program, documentation should be done

Question # 6

In multiprogramming, two or more programs can be executed

Question # 7

An A/D converter does the conversion from

Question # 8

A fourth-generation language used for database retrieval

Question # 9

Which of the following description relates to a floppy diskette

Question # 10

After starting the solution to a problem is pesudocode, the next step would be

Question # 11

Micro processor is based on

Question # 12

A string of binary digits treated as a unit is called a.

Question # 13

An interfact is basically a component that

Question # 14

Use to ensure that no alternative is overlooked during data analysis.

Question # 15

An on-screen picture

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ECAT Computer Sciences Chapter 7 Important MCQ's

Sr.# Question Answer
1 During the development of a program, drawing a flowchart is a means to
A. plan the solution
B. code the program
C. define the problem
D. document the problem
2 Conferencing in relation to computer systems means
A. Transfer of documents electronically via computers linked to each other
B. Getting looked to an international network of computers
C. Having unauthorized access to computer data
D. online meanings using computers linked to each other
3 A portable operating system
A. generic
B. backup
C. allocated
D. utility
4 Popular application of flip-flop are.
A. counters
B. shift registers
C. transfer registers
D. all of the above
5 Pictures on a monitor are composed of tiny dots called.
A. a pixels
B. CRTs
C. VDTs
D. elements
6 An on-screen picture
A. page
B. NOC
C. icon
D. spool
7 A computer program written in a high level language is called a
A. Source program
B. Object program
C. Machine language program
D. None of the above
8 The instruction that tell the computer what to do are called.
A. software
B. output
C. hardware
D. telecommunication
9 A person who gains illegal access to a computer system.
A. hacker
B. worm
C. software
D. zapper
10 The software tools that allow a computer to be used for specific purposes are called.
A. firmware
B. terminals
C. hardware
D. application programs

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