Matching Questions problems
- 1. Match the following:
List I List II A. Sky wave 1. parasitic elements B. Antenna feed 2. delta match C. Reflector 3. long-wire antenna D. Rhombic antenna 4. ionosphere
Options- A. A-1, B-3, C-4, D-2
- B. A-2, B-1, C-3, D-4
- C. A-1, B-2, C-3, D-4
- D. A-4, B-2, C-1, D-3 Discuss
Correct Answer: A-4, B-2, C-1, D-3
- 2. Match the following:
List I List II A. ? x 
= 01. irrotational vector B. ? . 
= 02. conservative field C. ? .dl = 03. solenoidal vector
Options- A. A-3, B-1, C-2
- B. A-1, B-2, C-3
- C. A-2, B-3, C-1
- D. A-3, B-2, C-1 Discuss
Correct Answer: A-3, B-1, C-2
- 3. Match the following:
List I (Location of characteristics roots) List II (System characteristic) A. (- 1 + j), (- 1 - j) 1. Marginally stable B. (- 2 + j), (- 2 - j), (2, j) (- 2, j) 2. Unstable C. - j, j - 1, 1 3. Stable
Options- A. A-1, B-2, C-3
- B. A-2, B-3, C-1
- C. A-3, B-1, C-2
- D. A-1, B-3, C-2 Discuss
Correct Answer: A-3, B-1, C-2
- 4. Match the following:
List I List II A. Digital counter 1. Measurement of harmonics B. Schering Bridge 2. Measurement of frequency C. Meggar 3. Measurement of loss angle of dielectric D. Spectrum analyser 4. Measurement of insulation resistance
Options- A. A-1, B-2, C-3, D-4
- B. A-4, B-3, C-2, D-1
- C. A-2, B-3, C-4, D-1
- D. A-4, B-1, C-3, D-2 Discuss
Correct Answer: A-2, B-3, C-4, D-1
- 5. Match the following:
List I (Operator) List II (Description) A. & & 1. Bitwise inclusive OR B. & 2. Bitwise AND C. | | 3. Logical AND D. | 4. Logical OR
Options- A. A-1, B-2, C-3, D-4
- B. A-3, B-2, C-4, D-1
- C. A-2, B-3, C-1, D-4
- D. A-1, B-4, C-2, D-3 Discuss
Correct Answer: A-3, B-2, C-4, D-1
- 6. Match the following:
List I List II A. Fourier transform of a Gaussian function 1. Gaussian function B. Convolution of a rectangular pulse with itself 2. Rectangular pulse C. Current through inductor for step input voltage 3. Triangular pulse 4. Ramp function 5. Zero
Options- A. A-1, B-2, C-3
- B. A-2, B-4, C-5
- C. A-1, B-3, C-4
- D. A-2, B-3, C-5 Discuss
Correct Answer: A-1, B-3, C-4
- 7. Match the following:
List I List II A. Continuous and aperiodic 1. Fourier representation is continuous and aperiodic B. Continuous and Periodic 2. Fourier representation is discrete and aperiodic C. Discrete and aperiodic 3. Fourier representation is continuous and periodic D. Discrete and periodic 4. Fourier representation is discrete and periodic
Options- A. A-3, B-2, C-4, D-1
- B. A-1, B-3, C-2, D-4
- C. A-1, B-2, C-3, D-4
- D. A-2, B-1, C-4, D-3 Discuss
Correct Answer: A-1, B-2, C-3, D-4
- 8. Match the following:
List I (BHE, A0) List II (Word is read/write) A. 0, 0 1. 1 byte from/to odd address B. 0, 1 2. 1 byte from/to even address C. 1, 0 3. 16 bit word D. 1, 1 4. None
Options- A. A-1, B-2, C-3, D-4
- B. A-3, B-1, C-2, D-4
- C. A-2, B-3, C-4, D-1
- D. A-4, B-1, C-2, D-3 Discuss
Correct Answer: A-3, B-1, C-2, D-4
- 9. Match the following:
List I List II A. Firm ware 1. Converts program in high level language to machine language B. Compiler 2. Converts assembly language program into machine language C. Assembler 3. Software embedded in hardware D. Virtual addressing 4. Grouping information between various memories
Options- A. A-1, B-2, C-3, D-4
- B. A-2, B-3, C-4, D-1
- C. A-3, B-4, C-1, D-2
- D. A-3, B-1, C-2, D-4 Discuss
Correct Answer: A-3, B-1, C-2, D-4
- 10. Match the following:
List I List II A. Servomotor 1. Error detector B. Amplidyne 2. Transducer C. Potentiometer 3. Actuator D. Flapper valve 4. Power amplifier
Options- A. A-3, B-1, C-2, D-4
- B. A-4, B-3, C-2, D-1
- C. A-3, B-4, C-1, D-2
- D. A-3, B-4, C-2, D-1 Discuss
Correct Answer: A-3, B-4, C-2, D-1
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