Electronics and Communication Engineering
2024 · Paper 1
Take it one question at a time. Try an answer, then check your understanding.
Complete GATE ECE 2024 Paper 1 overview, original pages and practice · Timed previous-paper practice
Questions 40–42 of 65. Imported answers require review unless explicitly marked reviewed.
Question 40
Open questionECMCQ2 marksNeeds review
A 4-bit priority encoder has inputs
, and
in descending order of priority. The two-bit output
is generated as 00, 01, 10, and 11 corresponding to inputs
, and
, respectively. The Boolean expression of the output bit
is ______.Your answerChoose one option.
Log in to check the answer
You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answerQuestion 41
Open questionECMCQ2 marksNeeds review
The propagation delay of the
MUX shown in the circuit is 10 ns. Consider the propagation delay of the inverter as 0 ns. 
If
is set to 1 then the output
is ______.Your answerChoose one option.
Log in to check the answer
You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answerQuestion 42
Open questionECMCQ2 marksNeeds review
The sequence of states
of the given synchronous sequential circuit is ______.
Your answerChoose one option.
Log in to check the answer
You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answer