Electronics and Communication Engineering - Digital Electronics
Exercise :: Digital Electronics - Section 8
1. |
In a JK flip flop toggle means |
A. |
set Q = 1 and Q = 0 | B. |
set Q = 0 and Q = 1 | C. |
change the output to the opposite state | D. |
no change in output |
Answer: Option C
Explanation:
|
2. |
How many flag are there in 8085 microprocessor? |
Answer: Option B
Explanation:
|
3. |
A microcomputer has a 64 K memory. What is the hexadecimal notation for the first memory location? |
Answer: Option A
Explanation:
|
4. |
Binary 101010 is equivalent to decimal number |
Answer: Option B
Explanation:
|
5. |
Each cell of a static RAM has |
A. |
4 MOS transistors | B. |
4 MOS transistors and 2 capacitors | C. |
2 MOS transistors and two capacitors | D. |
1 MOS transistor and 1 capacitor |
Answer: Option A
Explanation:
|