Electronics and Communication Engineering - Electronic Devices and Circuits

21.
A ripple counter has propagation delay.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.

22.
Adder is a combinational logic circuit.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.

23.
In a decimal digital computer, the number 127 is stored
1111111
0001 00100111
10001
11000111
Answer: Option
Explanation:
No answer description is available. Let's discuss.

24.
In 8085 microprocessor, which of the following interrupts has the lowest priority?
RST 5.5
RST 7.5
TRAP
INTR
Answer: Option
Explanation:
No answer description is available. Let's discuss.

25.
All digital circuits can be realised using only
EX-OR gates
Multiplexers
Half adders
OR gates
Answer: Option
Explanation:
No answer description is available. Let's discuss.