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83 Details Computer Science Most Repeated MCQs Easy

What characteristic of Read-Only Memory (ROM) makes it useful?

A A ROM information can be easily updated
B Data in ROM is non-volatile, that is, it remains there even without electrical power
C ROM provides very large amounts of inexpensive data storage
D ROM chips are easily swapped between different brands of computers
Correct Answer

Option B: Data in ROM is non-volatile, that is, it remains there even without electrical power

Discussion
89 Details Computer Science Most Repeated MCQs Easy

Represents raw facts, whereas is data made meaningful.

A Information, reporting
B Data, information
C Information, bit
D Records, byte
Correct Answer

Option B: Data, information

Discussion
95 Details Computer Science Most Repeated MCQs Easy

When a file is saved for the first time:

A A copy is automatically printed
B It must be given a name to identify it
C It does not need a name
D It only needs a name if it is not going to be printed
Correct Answer

Option B: It must be given a name to identify it

Discussion
86 Details Computer Science Most Repeated MCQs Easy

The computer that processes both analog and digital is called

A Analog computer
B Digital computer
C Hybrid computer
D Mainframe computer
Correct Answer

Option C: Hybrid computer

Discussion
89 Details Computer Science Most Repeated MCQs Easy

Which one is digital device, select from the choices below.

A Digital Clock
B Automobile speed meter
C Clock with a dial and two hands
D All of them
Correct Answer

Option A: Digital Clock

Discussion
87 Details Computer Science Most Repeated MCQs Easy

Analog computer works on the supply of

A Continuous electrical pulses
B Electrical pulses but not continuous
C Magnetic strength
D None of the above
Correct Answer

Option A: Continuous electrical pulses

Discussion
89 Details Computer Science Most Repeated MCQs Easy

___ translates and executes program at run time line by line.

A Interpreter
B Compiler
C Linker
D Loader
Correct Answer

Option A: Interpreter

Discussion
90 Details Computer Science Most Repeated MCQs Easy

Which of the following is also known as brain of computer?

A Control unit
B Central Processing unit
C Arithmetic and language unit
D Monitor
Correct Answer

Option B: Central Processing unit

Discussion
99 Details Computer Science Most Repeated MCQs Easy

Examples of output devices is/are:

A Screen
B Printer
C Speaker
D All of these
Correct Answer

Option D: All of these

Discussion
102 Details Computer Science Most Repeated MCQs Easy

Which of the following is/are input device(s)?

A Keyboard
B Mouse
C Card reader
D Any of these
Correct Answer

Option D: Any of these

Discussion


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