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ECAT Computer Science Chapter 7 Fortran 77 Online Test MCQs With Answers
Question # 1
The term 'baud' is a measure of the
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speed at which data travels over a communications line
capacity of memory
error detection/correction capability of computer system
instruction execution time
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Question # 2
The fastest type of ADC is
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time interval
parallel
closed loop
successive
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Question # 3
Which of the following description relates to a floppy diskette
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9-track 1600 BPI
double sided double density
33 Mhz - zero-wait time
40 MB capacity
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Question # 4
The instruction that tell the computer what to do are called.
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software
output
hardware
telecommunication
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Question # 5
In multiprogramming, two or more programs can be executed
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by optimizing compiler
with two computers
simultaneously
concurrently
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Question # 6
Another name for an operating environment is
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page
layer
shell
supervisor
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Question # 7
Real time system
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are effective in process control
process transactions by means of direct-access devices
process data in manner similar to batch-access devices
are not possible to achieve control
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Question # 8
In the computer world, the word digital means information that is in.
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discrete units
units that can be counted
continuous , smooth form
a and b
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Question # 9
How many input leads will be required for a chip containing four two-input Not gates?
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7
14
12
13
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Question # 10
A portable operating system
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generic
backup
allocated
utility
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Question # 11
Turning an entire project over to an outside firm for development is called.
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auditing
outsourcing
preliminary investigation
prototype
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Question # 12
Examples of pointing devices that are used for computer input are.
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joysticks
mice
trackballs
all of the above
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Question # 13
A COBOL program has how many divisions
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four
two
five
seven
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Question # 14
The person who requests study or work on a system is the.
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client
analyst
change agent
user
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Question # 15
The software tools that allow a computer to be used for specific purposes are called.
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firmware
terminals
hardware
application programs
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Question # 16
A collection of software that controls the overall operation of a computer is called
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application software
programming language
system software
operating software
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