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ECAT Computer Science Chapter 7 Fortran 77 Online Test MCQs With Answers
Question # 1
For calculating taxes, input to a computer could be.
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numbers representing wages
income
tax tables
all of the above
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Question # 2
Most of the errors in computer system could be attributed due to
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virus
programming errors
hardware problems
data entry errors
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Question # 3
The instruction that tell the computer what to do are called.
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software
output
hardware
telecommunication
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Question # 4
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 # 5
Page frames are typically
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1K or 2K bytes
3K or 4K bytes
2K or 3K bytes
2K or 4K bytes
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Question # 6
In time division Multiplexing.
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Time is doubled between bits of a byte
Time slicing at CPU level takes place
Total time available in the channel is divided between users and each user is allotted a time slice
None of above
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Question # 7
In the course of a systems project, systems design
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follows systems analysis
follows development
precedes systems analysis
is the fourth phase
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Question # 8
Real time computing is possible because of the following number of storage locations
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storage capability
high speed
accuracy
versatility
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Question # 9
An emerging technology that provides nonvolatile memory chips is.
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flash memory
PROM
CMOS
CISC
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Question # 10
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 # 11
The signal that the computer is awaiting a command from the user
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prompt
time slice
event
interrupt
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Question # 12
The correct order of data hierarchy is
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bit-byte-record-field-file-data base
bit-byte-record-field-file-data base
bit-byte-file-record-field-data base
bit-byte-field-record-file-data base
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Question # 13
A type of computer that is faster because it has fewer instructions.
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symbolic
RISC
ASCII-8
ROM burner
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Question # 14
The technique in shared systems that avoid interspersed printout from several programs is
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paging
queuing
slicing
spooling
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Question # 15
In preparing a program, desk-checking and translation are example of
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coding
planning
testing
documentating
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Question # 16
Which of the following is the example of sequential circuit
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flip-flop
counter
shift register
accumulator
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