A NAND gate is called a universal logic element because______________?
Correct answer: B. any logic function can be realized by NAND gates alone
- A. it is used by everybody
- B. any logic function can be realized by NAND gates alone
- C. all the minization techniques are applicable for optimum NAND gate realization
- D. many digital computers use NAND gates
Explanation
NAND gates are universal because they can first be combined to produce NOT, AND, and OR operations, from which any Boolean logic function can be constructed. The other choices describe usage or implementation issues, not universality.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
Practise Electronics and Devices
758 free Electronics and Devices MCQs from Electrical Engineering, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Electrical Engineering questions like this
Electrical Engineering is on 2 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Electronics and Devices questions
In which of the following base systems is 123 not a valid number ?
The binary code of (21.125)10 is_______________?
Digital computers are more widely used as compared to analog computers, because they are______________?
Most of the digital computers do not have floating point hardware because_____________?
The purpose of resistance in the emitter circuit of a transistor amplifier is to _________________?
The base resistor method is generally used in ________________?