MCQOPTIONS
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MCQOPTIONS
This section includes 17 Mcqs, each offering curated multiple-choice questions to sharpen your Operating System knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
THE_SAME_IMPORT_PACKAGE/CLASS_BE_CALLED_TWICE_IN_JAVA??$ |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2. |
WHICH_OF_THE_FOLLOWING_CONSIST_TWO_LINES_OF_LEGS_ON_BOTH_SIDES_OF_A_PLASTIC_OR_CERAMIC_BODY??$ |
| A. | SIMM |
| B. | DIMM |
| C. | Zig-zag |
| D. | Dual in-line |
| Answer» E. | |
| 3. |
OPERATING_SYSTEM_MAINTAINS_THE_PAGE_TABLE_FOR?$ |
| A. | each process |
| B. | each thread |
| C. | each instruction |
| D. | each address |
| Answer» B. each thread | |
| 4. |
Which is a subassembly package?$ |
| A. | dual-in-line |
| B. | zig-zag |
| C. | simm |
| D. | ceramic shell |
| Answer» D. ceramic shell | |
| 5. |
Which package has high memory speed and change in the supply?$ |
| A. | DIP |
| B. | SIMM |
| C. | DIMM |
| D. | zig-zag |
| Answer» D. zig-zag | |
| 6. |
What is the access time of MCM51000AP10? |
| A. | 100ns |
| B. | 80ns |
| C. | 60ns |
| D. | 40ns |
| Answer» B. 80ns | |
| 7. |
Which memory package has a single row of pins? |
| A. | SIMM |
| B. | DIP |
| C. | SIP |
| D. | zig-zag |
| Answer» D. zig-zag | |
| 8. |
What is the required voltage of DIMM? |
| A. | 2V |
| B. | 2.2V |
| C. | 5V |
| D. | 3.3V |
| Answer» E. | |
| 9. |
Which of the following technique is used by the UNIX operating system? |
| A. | logical address memory |
| B. | physical address memory |
| C. | virtual memory technique |
| D. | translational address |
| Answer» D. translational address | |
| 10. |
What can be done for the fine grain protection of the processor? |
| A. | add extra description bit |
| B. | add error signal |
| C. | add wait stage |
| D. | remains unchanged |
| Answer» B. add error signal | |
| 11. |
What is the Java 8 update of PermGen? |
| A. | Code Cache |
| B. | Tenured Space |
| C. | Metaspace |
| D. | Eden space |
| Answer» D. Eden space | |
| 12. |
Which of the following is used by the M68000 family? |
| A. | M68000 |
| B. | 80386 |
| C. | 8086 |
| D. | 80286 |
| Answer» B. 80386 | |
| 13. |
Which of the following provides stability to the multitasking system? |
| A. | memory |
| B. | DRAM |
| C. | SRAM |
| D. | Memory partitioning |
| Answer» E. | |
| 14. |
What is the main purpose of the memory management unit? |
| A. | address translation |
| B. | large storage |
| C. | reduce the size |
| D. | provides address space |
| Answer» B. large storage | |
| 15. |
Which of the following is replaced with the absolute addressing mode? |
| A. | relative addressing mode |
| B. | protective addressing mode |
| C. | virtual addressing mode |
| D. | temporary addressing mode |
| Answer» B. protective addressing mode | |
| 16. |
How many numbers of ways are possible for allocating the memory to the modular blocks? |
| A. | 1 |
| B. | 2 |
| C. | 3 |
| D. | 4 |
| Answer» D. 4 | |
| 17. |
Which of the following can destroy the accuracy in the algorithms? |
| A. | delays |
| B. | error signal |
| C. | interrupt |
| D. | mmu |
| Answer» B. error signal | |