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Electronics and Communication Engineering - Exam Questions Papers

Exercise : Exam Questions Papers - Exam Paper 15
6.
If the potential functions V1 and V2 satisfy Laplace's equation within a closed region and assume the same values on its surface, then which of the following is correct?
V1 and V2 are identical
V1 is inversely proportional to V2
V1 has the same direction as V2
V1 has the same magnitude as V2 but has different direction
Answer: Option
Explanation:
No answer description is available. Let's discuss.
7.
Which of the following is NOT associated with a p-n junction?
Junction capacitance
Charge Storage Capacitance
Depletion Capacitance
Channel Length Modulation
Answer: Option
Explanation:
No answer description is available. Let's discuss.
8.
Epitaxial growth is used in ICs
because it produces low parasitic capacitance
because it yields back to back isolating pn junction
to grow single crystal n doped silicon on a single crystal p type substrate
to grow selectively single crystal p doped silicon of one resistivity on a p type substrate of a different resistivity
Answer: Option
Explanation:
No answer description is available. Let's discuss.
9.
When a particular mode is existed in a waveguide, there appears an extra electric component, in the direction of propagation. In what mode is the wave propagating?
Transverse electric
Transverse magnetic
Transverse electromagnetic
Longitudinal
Answer: Option
Explanation:
No answer description is available. Let's discuss.
10.
Which of the following algorithms design techniques is used in quick sort algorithm?
Dynamic programming
Backtracking
Divide and conquer
Greedy
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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