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Computer Basic Information

Computer Basic Information
Conversion of a hexadecimal number 4E16 to binary number is

10011102
None of these
1101112
11011002
10011012

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Computer Basic Information
A computer program consists of

System flowchart
Discrete logical steps.
Algorithms written in computer's language
Program flowchart
None of these

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Computer Basic Information
Which 8-bit chip was used in many of Tandy's TRS-80 computers?

Z-8088
Z-8000
None of these
Motorola 6809
Z-80

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Computer Basic Information
What is the purpose of keeping electronic devices such as computers, televisions, and remote controlled devices on Sleep mode?

Back UP
To write contents of RAM to hard disk
Reduce Power consumption
To improve download speed
None of these

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Computer Basic Information
What was the first general - purpose electronic computer ?

Zuse Z3
IBM 405
ENIAC
CSIRAC

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Computer Basic Information
Which of the following are often used to ensure that data has been accurately input to the computer?

keyboards
None of these
digitizers
light pens
input controls

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