Electronics and Communication Engineering - Electronic Devices and Circuits

21.
In 2's complement addition, the carry generated in the last stage is
added to LSB
neglected
added to bit next to MSB
added to the bit next to LSB
Answer: Option
Explanation:
No answer description is available. Let's discuss.

22.
A is even or B is true. Negation of above statement is
A is odd or B is false
A is odd and B is false
A is even or B is false
A is even and B is false
Answer: Option
Explanation:
No answer description is available. Let's discuss.

23.
The abbreviation DTL stands for
Digital Timing Logic
Diode Transistor Logic
Dynamic Transient Logic
Delayed Tracking Logic
Answer: Option
Explanation:
No answer description is available. Let's discuss.

24.
Which one of the following is a D to A conversion technique?
Successive approximation
Weighted resistor
Dual slope
Single slope
Answer: Option
Explanation:
No answer description is available. Let's discuss.

25.
What is the purpose of using ALE signal high?
To latch low order address from bus to separate A0 - A7 lines
To latch data D0 - D7 from bus to separate data bus
To disable data bus latch
All of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.