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This section includes 19 Mcqs, each offering curated multiple-choice questions to sharpen your Digital Circuits knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The minimum number of transistors can be used by 2 input AND gate is __________ |
| A. | 2 |
| B. | 3 |
| C. | 4 |
| D. | 5 |
| Answer» B. 3 | |
| 2. |
TTL circuits with “totem-pole” output stage minimize __________ |
| A. | The power dissipation in RTL |
| B. | The time consumption in RTL |
| C. | The speed of transferring rate in RTL |
| D. | Propagation delay in RTL |
| Answer» B. The time consumption in RTL | |
| 3. |
The disadvantage of RTL is that __________ |
| A. | It uses a maximum number of resistors |
| B. | It results in high power dissipation |
| C. | High noise creation |
| D. | It uses a minimum number of transistors |
| Answer» C. High noise creation | |
| 4. |
The primary advantage of RTL technology was that __________ |
| A. | It results as low power dissipation |
| B. | It uses a minimum number of resistors |
| C. | It uses a minimum number of transistors |
| D. | It operates swiftly |
| Answer» D. It operates swiftly | |
| 5. |
The limitations of the one transistor RTL NOR gate are overcome by __________ |
| A. | Two-transistor RTL implementation |
| B. | Three-transistor RTL implementation |
| C. | Multi-transistor RTL implementation |
| D. | Four-transistor RTL implementation |
| Answer» D. Four-transistor RTL implementation | |
| 6. |
The role of the _______ is to convert the collector current into a voltage in RTL. |
| A. | Collector resistor |
| B. | Base resistor |
| C. | Capacitor |
| D. | Inductor |
| Answer» B. Base resistor | |
| 7. |
Resistor–transistor logic (RTL) is a class of digital circuits built using _______ as the input network and _______ as switching devices. |
| A. | Resistors, bipolar junction transistors (BJTs) |
| B. | Bipolar junction transistors (BJTs), Resistors |
| C. | Capacitors, resistors |
| D. | Resistors, capacitors |
| Answer» B. Bipolar junction transistors (BJTs), Resistors | |
| 8. |
In RTL NOR gate, the output is at logic 1 only when all the inputs are at __________ |
| A. | logic 0 |
| B. | logic 1 |
| C. | +10V |
| D. | Floating |
| Answer» B. logic 1 | |
| 9. |
All input of NOR as low produces result as __________ |
| A. | Low |
| B. | Mid |
| C. | High |
| D. | Floating |
| Answer» D. Floating | |
| 10. |
TTL_CIRCUITS_WITH_‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚ÀÖ‚À´TOTEM-POLE‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚ÀÖŒÄ_OUTPUT_STAGE_MINIMIZE?$# |
| A. | The power dissipation in RTL |
| B. | The time consumption in RTL |
| C. | The speed of transferring rate in RTL |
| D. | Nothing |
| Answer» B. The time consumption in RTL | |
| 11. |
The_minimum_number_of_transistors_can_be_used_by_2_input_AND_gate_is$ |
| A. | 2 |
| B. | 3 |
| C. | 4 |
| D. | 5 |
| Answer» B. 3 | |
| 12. |
The disadvantage of RTL is tha? |
| A. | It uses a maximum number of resistors |
| B. | It results in high power dissipation |
| C. | High noise creation |
| D. | None of the Mentioned |
| Answer» C. High noise creation | |
| 13. |
The primary advantage of RTL technology was that |
| A. | It results as low power dissipation |
| B. | It uses a minimum number of resistors |
| C. | It uses a minimum number of transistors |
| D. | None of the Mentioned |
| Answer» D. None of the Mentioned | |
| 14. |
The limitations of the one transistor RTL NOR gate are overcome by |
| A. | Two-transistor RTL implementation |
| B. | Three-transistor RTL implementation |
| C. | Multi-transistor RTL implementation |
| D. | None of the Mentioned |
| Answer» D. None of the Mentioned | |
| 15. |
The role of the _______ is to convert the collector current into voltage in RTL. |
| A. | Collector resistor |
| B. | Base resistor |
| C. | Common emitter |
| D. | Transistor |
| Answer» B. Base resistor | |
| 16. |
RTL consists of a common emitter stage with a _______ connected between the base and the input voltage source. |
| A. | collector |
| B. | base resistor |
| C. | Capacitor |
| D. | None of the Mentioned |
| Answer» C. Capacitor | |
| 17. |
Resistor–transistor logic (RTL) is a class of digital circuits built using _______ as the input network and _______ as switching devices.$ |
| A. | Resistors, bipolar junction transistors (BJTs) |
| B. | Bipolar junction transistors (BJTs), Resistors |
| C. | Capacitors, resistors |
| D. | Resistors, capacitors |
| Answer» B. Bipolar junction transistors (BJTs), Resistors | |
| 18. |
In RTL NOR gate, the output is at logic 1 only when all the inputs are at |
| A. | logic 0 |
| B. | logic 1 |
| C. | +10v |
| D. | None of the Mentioned |
| Answer» B. logic 1 | |
| 19. |
All input of NOR as low produces result as |
| A. | Low |
| B. | Mid |
| C. | High |
| D. | None of the Mentioned |
| Answer» D. None of the Mentioned | |