MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 7 Mcqs, each offering curated multiple-choice questions to sharpen your Compilers knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The addressing mode used in an instruction of the form ADD X Y is ________ |
| A. | Absolute |
| B. | Indirect |
| C. | Index |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 2. |
If memory access takes 20 ns with cache and 110 ns without it, then the ratio (cache uses a 10 ns memory) is __________ |
| A. | 93% |
| B. | 90% |
| C. | 88% |
| D. | 87% |
| Answer» C. 88% | |
| 3. |
In a vectored interrupt ____________ |
| A. | The branch address is assigned to a fixed location in memory |
| B. | The interrupting source supplies the branch information to the processor through an interrupt vector |
| C. | The branch address is obtained from a register in the processor |
| D. | None of the mentioned |
| Answer» C. The branch address is obtained from a register in the processor | |
| 4. |
Von Neumann architecture is __________ |
| A. | SISD |
| B. | SIMD |
| C. | MIMD |
| D. | MISD |
| Answer» B. SIMD | |
| 5. |
The circuit used to store one bit of data is known as __________ |
| A. | Encoder |
| B. | OR gate |
| C. | Flip Flop |
| D. | Decoder |
| Answer» D. Decoder | |
| 6. |
Write Through technique is used in which memory for updating the data ___________ |
| A. | Virtual memory |
| B. | Main memory |
| C. | Auxiliary memory |
| D. | Cache memory |
| Answer» E. | |
| 7. |
Generally Dynamic RAM is used as main memory in a computer system as it ____________ |
| A. | Consumes less power |
| B. | Has higher speed |
| C. | Has lower cell density |
| D. | Needs refreshing circuitry |
| Answer» C. Has lower cell density | |