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Electronics and Communication Engineering - Digital Electronics

Exercise : Digital Electronics - Section 17
46.
In which function is each term known as minterm?
SOP
POS
Hybrid
Both SOP and POS
Answer: Option
Explanation:
No answer description is available. Let's discuss.
47.
How many and what are the machine cycles needed for execution of MOV D, C?
1, Fetch
2, Fetch and Memory Read
2, Memory Read and Memory write
2, Fetch 4 Bus idle
Answer: Option
Explanation:
No answer description is available. Let's discuss.
48.
The output data lines of microprocessor and memories are usually tristated because
more than one device can transmit information over the data bus by enabling only one device at a time
more than one device can transmit information over the data bus at the same time
the data lines can be multiplexed for both I/P and O/P
it increases the speed of data transfers over the data bus
Answer: Option
Explanation:
No answer description is available. Let's discuss.
49.
In the NMOS inverter
the driver and active load are enhancement type
driver is enhancement type and load depletion type
driver is depletion type and load enhancement type
both driver and load are depletion type
Answer: Option
Explanation:
No answer description is available. Let's discuss.
50.
A counter displays a sequence of numbers. If a reading corresponds to the hexadecimal number F52E, the next two readings are respectively
F52F, F520
F530, F531
F52F, F530
F52F, F52G
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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