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Electronics and Communication Engineering - Microprocessors

Exercise : Microprocessors - Section 10
31.
The chip 8257 is a
programmable interrupt controller
programmable DMA controller
programmable peripheral interface
none of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
32.
Both ROM and RAM can be accessed randomly.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.
33.
Windows have a user friendly program called 'Front Page Express' for creating web pages.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.
34.
The number of pins in microprocessor 8086 is
30
40
50
60
Answer: Option
Explanation:
No answer description is available. Let's discuss.
35.
The input to ALU are the contents of accumulator and temporary register.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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