Electronics and Communication Engineering - Matching Questions
Exercise : Matching Questions - Section 1
- Matching Questions - Section 1
- Matching Questions - Section 2
- Matching Questions - Section 3
- Matching Questions - Section 4
31.
Match the following:
| List I (Comm.services) | List II (Bandwidth) | ||
|---|---|---|---|
| A. | AM broadcast | 1. | 10 kHz |
| B. | Telephone | 2. | 4 kHz |
| C. | wide-band FM | 3. | 200 kHz |
| D. | TV | 4. | 7 MHz |
32.
Match the following:
| List I (Logic family) | List II (Characteristic of logic family) | ||
|---|---|---|---|
| A. | TTL | 1. | Maximum power Consumption |
| B. | ECL | 2. | Highest Packing Density |
| C. | NMOS | 3. | Least Power Consumption |
| D. | CMOS | 4. | Saturated Logic |
33.
Match the following:
| List I | List II | ||
|---|---|---|---|
| A. | Penetration frequency | 1. | Lowest frequency at which charged particles spiral in fixed magnetic field |
| B. | Optimum working frequency | 2. | Same as critical and frequency |
| C. | Gyro frequency | 3. | Highest frequency of radio waves that can be used |
| D. | Maximum usable frequency | 4. | The most effective frequency for ionosphere propagation of radio waves |
34.
Match the following:
| List I | List II | ||
|---|---|---|---|
| A. | Synchro | 1. | Amplifier |
| B. | Amplidyne | 2. | Actuator |
| C. | Servo | 3. | Compensator |
| D. | RC network | 4. | Transducer |
35.
Match the following:
| List I | List II | ||
|---|---|---|---|
| A. | Silicon | 1. | is trivalent |
| B. | Arsenic | 2. | rarely used as semiconductor |
| C. | Indium | 3. | is pentavalent |
| D. | Germanium | 4. | intrinsic semiconductor |
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