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Electronics and Communication Engineering - Exam Questions Papers

Exercise : Exam Questions Papers - Exam Paper 22
6.
The OP-AMP circuit shown above represents a
high pass filter
low pass filter
band pass filter
band reject filter
Answer: Option
Explanation:
No answer description is available. Let's discuss.
7.
For a periodic signal with finite number of discontinuities in each period, at isolated points of discontinuity the series converges to __________ .
difference value of signal on either side of discontinuity
highest value of signal on either side of discontinuity
average value of signal on either side of discontinuity
sum of value of signal on either side of discontinuity
Answer: Option
Explanation:
No answer description is available. Let's discuss.
8.
What is the approximate steady state current in the above circuit?
50 A
25 A
5 A
1 A
Answer: Option
Explanation:
No answer description is available. Let's discuss.
9.
The following graph, the number of trees (P) and the number of cut-sets (Q) are
P = 2, Q = 2
P = 2, Q = 6
P = 4, Q = 6
P = 4, Q = 10
Answer: Option
Explanation:
No answer description is available. Let's discuss.
10.
Which one of the following is used as the interface chip for data transmission between 8086 and a 16-bit ADC?
8259
8255
8253
8251
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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