MCQOPTIONS
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MCQOPTIONS
This section includes 8 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 parallel outputs of a counter circuit represent the _____________ |
| A. | Parallel data word |
| B. | Clock frequency |
| C. | Counter modulus |
| D. | Clock count |
| Answer» E. | |
| 2. |
BCD counter is also known as ____________ |
| A. | Parallel counter |
| B. | Decade counter |
| C. | Synchronous counter |
| D. | VLSI counter |
| Answer» C. Synchronous counter | |
| 3. |
Three decade counter would have ____________ |
| A. | 2 BCD counters |
| B. | 3 BCD counters |
| C. | 4 BCD counters |
| D. | 5 BCD counters |
| Answer» C. 4 BCD counters | |
| 4. |
Synchronous counter is a type of ____________ |
| A. | SSI counters |
| B. | LSI counters |
| C. | MSI counters |
| D. | VLSI counters |
| Answer» D. VLSI counters | |
| 5. |
Ripple counters are also called ____________ |
| A. | SSI counters |
| B. | Asynchronous counters |
| C. | Synchronous counters |
| D. | VLSI counters |
| Answer» C. Synchronous counters | |
| 6. |
What is the maximum possible range of bit-count specifically in n-bit binary counter consisting of n number of flip-flops? |
| A. | 0 to 2<sup>n</sup> |
| B. | 0 to 2<sup>n</sup> + 1 |
| C. | 0 to 2<sup>n</sup> 1 |
| D. | 0 to 2<sup>n+1/2</sup> |
| Answer» D. 0 to 2<sup>n+1/2</sup> | |
| 7. |
A counter circuit is usually constructed of ____________ |
| A. | A number of latches connected in cascade form |
| B. | A number of NAND gates connected in cascade form |
| C. | A number of flip-flops connected in cascade |
| D. | A number of NOR gates connected in cascade form |
| Answer» D. A number of NOR gates connected in cascade form | |
| 8. |
In digital logic, a counter is a device which ____________ |
| A. | Counts the number of outputs |
| B. | Stores the number of times a particular event or process has occurred |
| C. | Stores the number of times a clock pulse rises and falls |
| D. | Counts the number of inputs |
| Answer» C. Stores the number of times a clock pulse rises and falls | |