Electronics and Communication Engineering
2022 · Paper 1
Take it one question at a time. Try an answer, then check your understanding.
Complete GATE ECE 2022 Paper 1 overview, original pages and practice · Timed previous-paper practice
Questions 43–45 of 65. Imported answers require review unless explicitly marked reviewed.
Question 43
Open questionECMCQ2 marksNeeds review
For the circuit shown, the clock frequency is
and the duty cycle is 25%. For the signal at the Q output of the Flip-Flop, __________. 
Your answerChoose one option.
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Open questionECMCQ2 marksNeeds review
Consider an even polynomial
given by
where
is an unknown real parameter. The complete range of
for which
has all its roots on the imaginary axis is ________.Your answerChoose one option.
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You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answerQuestion 45
Open questionECMSQ2 marksNeeds review
Consider the following series:
For which of the following combinations of
,
values does this series converge?Your answerSelect all correct options. You can choose more than one.
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