Electronics and Communication Engineering - Electronic Devices and Circuits

21.
The output of basic DTL configuration is
low when one of the input is high
low when all inputs are high
high when all inputs are high
high when all inputs are low
Answer: Option
Explanation:
No answer description is available. Let's discuss.

22.
figure shows three pulse train inputs to a 3-input AND gate. Assuming positive logic, the output signal obtained in figure would be
Answer: Option
Explanation:
No answer description is available. Let's discuss.

23.
The number of flip flops required to construct a register to store number 10210 in binary form is
2
4
8
10
Answer: Option
Explanation:
No answer description is available. Let's discuss.

24.
Minimum no. of 2 I/P NAND gate required to implement the Boolean function Z = ABC, assuming that A, B and C are available is
2
3
5
6
Answer: Option
Explanation:
No answer description is available. Let's discuss.

25.
In 8085 microprocessor, which of the following interrupts is unmaskable interrupts?
RST 5.5
RST 7.5
TRAP
INTR
Answer: Option
Explanation:
No answer description is available. Let's discuss.