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Digital Electronics - Microprocessor Fundamentals

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Exercise : Microprocessor Fundamentals - General Questions
1.
The devices that provide the means for a computer to communicate with the user or other computers are referred to as:
CPU
ALU
I/O
none of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
2.
The software used to drive microprocessor-based systems is called:
assembly language
firmware
machine language code
BASIC interpreter instructions
Answer: Option
Explanation:
No answer description is available. Let's discuss.
3.
The circuits in the 8085A that provide the arithmetic and logic functions are called the:
CPU
ALU
I/O
none of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
4.
How many buses are connected as part of the 8085A microprocessor?
2
3
5
8
Answer: Option
Explanation:
No answer description is available. Let's discuss.
5.
The ________ ensures that only one IC is active at a time to avoid a bus conflict caused by two ICs writing different data to the same bus.
control bus
control instructions
address decoder
CPU
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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