IndiaBIX

Electronics and Communication Engineering - Digital Electronics

Exercise : Digital Electronics - Section 21
26.
Race condition occurs in
synchronous circuit
asynchronous circuit
combinational circuit
all the Digital circuit
Answer: Option
Explanation:
No answer description is available. Let's discuss.
27.
What does the B register contain after the first MOV B, A has been executed?
40 H
60 H
80 H
80 D
Answer: Option
Explanation:
No answer description is available. Let's discuss.
28.
Among the logic families, the family which can be used at very high frequency greater than 100 MHz in a 4 bit synchronous counter is
TTL
CMOS
ECL
TTLLS
Answer: Option
Explanation:
No answer description is available. Let's discuss.
29.
Which of the following is a self-complementing code?
8421 code
Excess 3 codes
Pure binary code
Gray code
Answer: Option
Explanation:
No answer description is available. Let's discuss.
30.
ALU processes
decimal numbers
binary numbers
hexadecimal numbers
all of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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