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Electronics and Communication Engineering - Digital Electronics

Exercise : Digital Electronics - Section 16
16.
The recently-introduces CD-ROM PC by Head Start Technologies Co. of New York enables users to view or play __________ .
vast amounts of text
graphics
music
all of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
17.
In 8085 microprocessor, what is the length of A-register?
6 bits
8 bits
12 bits
16 bits
Answer: Option
Explanation:
No answer description is available. Let's discuss.
18.
How is inversion achieved using EX-OR gate?
Giving input signal to the two input lines of the gate tied together
Giving input to one input line and logic one to the other line
Giving input to one input line and logic one to the other line
Inversion cannot be achieved using EX-OR gate
Answer: Option
Explanation:
No answer description is available. Let's discuss.
19.
For the DAC in the given figure VO=
10 V
5 V
4 V
8 V
Answer: Option
Explanation:
No answer description is available. Let's discuss.
20.
The difference between sequential and combinational circuits is
Combinational circuits store bits
Combinational circuits have memory
Sequential circuits store bits
Sequential circuits have memory
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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