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

A person who gains illegal access to a computer system.

Question # 2

The lowest level of programming language is

Question # 3

The FORTRAN equivalent of the mathematical expression ab/cd is.

Question # 4

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

Question # 5

The data obtained by counting are called

Question # 6

An English-like language that one can use as a program design tool is

Question # 7

The person who requests study or work on a system is the.

Question # 8

A standardized business language is

Question # 9

If a FORTRAN program begin with statement
INTEGER SALARY, PROFIT,LOSS
Then through the program integer variables will be represented by

Question # 10

Another name for virtual memory is

Question # 11

Assuming 8 bit for data, 1 bit for parity, 1 start bit and 2 stop bits, the number of characters that 1200 BPS communication line can transmit.

Question # 12

Another name for an operating environment is

Question # 13

For calculating taxes, input to a computer could be.

Question # 14

Super computers are usually designed to process complex scientific applications and the computational speed of the system is most important. Each address in the CRAY-1 holds

Question # 15

The phase following detail design is,

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ECAT Computer Sciences Chapter 7 Important MCQ's

Sr.# Question Answer
1 The fastest type of ADC is
A. time interval
B. parallel
C. closed loop
D. successive
2 The term 'word' in computer terminology refers to
A. bit formed into groups
B. coded instructions
C. memory size
D. language used
3 The phase following detail design is,
A. preliminary investigation
B. implementation
C. system development
D. system conversion
4 Which of the following description relates to a floppy diskette
A. 9-track 1600 BPI
B. double sided double density
C. 33 Mhz - zero-wait time
D. 40 MB capacity
5 Examples of pointing devices that are used for computer input are.
A. joysticks
B. mice
C. trackballs
D. all of the above
6 The part of the computer system which performs the house keeping functions is called
A. Interpreter
B. Compiler
C. Operating system
D. Assembler
7 An operating system is a
A. set of users
B. form of time-sharing
C. set of programs
D. supervisor program
8 The software tools that allow a computer to be used for specific purposes are called.
A. firmware
B. terminals
C. hardware
D. application programs
9 Identify the legal FORTRAN arithmetic assignment statement?
A. X = a+b +1
B. 0.75 = A - Bc
C. SN - a * (1-r **n) / (1 - r)
D. NET + PR = SALE - COST
10 When the control unit gets an instruction it is called
A. E-mail
B. machine time
C. I-time
D. ALU time

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