Electronics and Communication Engineering - Electronic Devices and Circuits

31.
A 3 bit synchronous counter uses FF with propagation delay time of 20 ns each. The maximum possible time required for change of state will be.
60 ns
40 ns
20 ns
None
Answer: Option
Explanation:
No answer description is available. Let's discuss.

32.
Computer ICs work reliably because
they are based on two state design
these are made from pure silicon
these are maintained at two temperatures
none of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

33.
Octal 16 is equal to decimal
13
14
15
16
Answer: Option
Explanation:
No answer description is available. Let's discuss.

34.
The Boolean expression Y = (A + B + AB) C then Y will be equal to
AC
BC
C
none
Answer: Option
Explanation:
No answer description is available. Let's discuss.

35.
In 8085 microprocessor, how many lines are there in address bus?
6
8
12
16
Answer: Option
Explanation:
No answer description is available. Let's discuss.