Electronics and Communication Engineering - Matching Questions

Exercise :: Matching Questions - Section 1

21. 

Match the following:

List I (Operator in C) List II (Priority of Operation)
A.!1.1
B.< >2.2
C.3.3
D.=4.4

A. A-1, B-2, C-3, D-4
B. A-1, B-3, C-2, D-4
C. A-4, B-3, C-2, D-1
D. A-3, B-2, C-1, D-4

Answer: Option B

Explanation:

No answer description available for this question. Let us discuss.

22. 

Match the following:

List I (Oscillator) List II (Features)
A.Wien Bridge1.RF oscillator, uses two inductors and one capacitor
B.Colpitt's2.LC oscillator for radio frequencies uses three capacitances and one inductance
C.Hartley3.RC oscillator for audio frequencies
D.Clapp4.RF oscillator, uses two capacitances and one inductance

A. A-2, B-1, C-4, D-3
B. A-2, B-4, C-1, D-3
C. A-3, B-4, C-1, D-2
D. A-3, B-1, C-4, D-2

Answer: Option C

Explanation:

No answer description available for this question. Let us discuss.

23. 

Match the following:

List I (Symbol in java) List II (Meaning)
A.&1.Logical AND
B.ˆ2.AND
C.| |3.XOR
D.& &4.Logical OR

A. A-1, B-2, C-3, D-4
B. A-2, B-3, C-1, D-4
C. A-4, B-2, C-3, D-1
D. A-2, B-3, C-4, D-1

Answer: Option D

Explanation:

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24. 

Match the following:

List I List II
A.RT1.A = D
B.Rh2.h12 = h21
C.ST3.AD - BC = 1
D.Sh4.h21 = - h21
5.B = C
6.Δh = 1

A. A-3, B-4, C-1, D-6
B. A-3, B-2, C-5, D-4
C. A-5, B-4, C-1, D-2
D. A-5, B-4, C-1, D-6

Answer: Option A

Explanation:

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25. 

Match the following:

List I (Network parameter) List II (Measured under open-circuit conditions)
A.Z111.
B.A2.
C.C3.
D.Z224.

A. A-1, B-4, C-2, D-3
B. A-3, B-4, C-2, D-1
C. A-1, B-2, C-4, D-3
D. A-3, B-2, C-4, D-1

Answer: Option D

Explanation:

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