Computer Hardware and Software MCQs

22 questionsTechnical-McqsPage 2 of 3

Practice free Computer Hardware and Software multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 22 questions — no login required.

Question 10easy
A port can be:
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Question 11easy
How many bits are used in the address bus?
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Question 12easy
Exceptions to the 8085 microprocessor normal operation are called:
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Question 13easy
A register in the microprocessor that keeps track of the answer or results of any arithmetic or logic operation is the _________.
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Question 14easy
The __________ program is used to convert mnemonic code to machine code.
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Question 15easy
A(n) ________________ is the time it takes a microprocessor to fetch and execute a complete instruction.
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Question 16easy
The ________ is the "brains" of every microcomputer.
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Question 17easy
The circuits in the 8085 that provide the arithmetic and logic functions are called the __________.
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Question 18easy
Since microprocessor CPUs do not understand mnemonics as they are, they have to be converted into __________.
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