MCQOPTIONS
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MCQOPTIONS
This section includes 13 Mcqs, each offering curated multiple-choice questions to sharpen your Embedded Systems knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
WHICH_OF_THE_FOLLOWING_IS_THE_FIRST_WIDELY_USED_OPERATING_SYSTEM??$ |
| A. | MS-DOS |
| B. | windows XP |
| C. | android |
| D. | CP/M |
| Answer» E. | |
| 2. |
Which of the following becomes a limiting factor while an application program has to be complete?$ |
| A. | memory |
| B. | peripheral |
| C. | input |
| D. | output |
| Answer» B. peripheral | |
| 3. |
Which of the following is an example of a single task operating system?$ |
| A. | android |
| B. | windows |
| C. | IOS |
| D. | CP/M |
| Answer» E. | |
| 4. |
Which of the following cannot carry implicit information? |
| A. | semaphore |
| B. | message passing |
| C. | threads |
| D. | process |
| Answer» B. message passing | |
| 5. |
Which of the following bus can easily upgrade the system hardware? |
| A. | control bus |
| B. | data bus |
| C. | VMEbus |
| D. | bus interface unit |
| Answer» D. bus interface unit | |
| 6. |
Which of the following are not dependent on the actual hardware performing the physical task? |
| A. | applications |
| B. | hardware |
| C. | registers |
| D. | parameter block |
| Answer» E. | |
| 7. |
Which of the following locates a parameter block by using an address pointer? |
| A. | OS |
| B. | kernel |
| C. | system |
| D. | memory |
| Answer» C. system | |
| 8. |
Which forms the heart of the operating system? |
| A. | kernel |
| B. | applications |
| C. | hardware |
| D. | operating system |
| Answer» B. applications | |
| 9. |
Which of the following includes its own I/O routine? |
| A. | hardware |
| B. | kernel |
| C. | operating system |
| D. | application manager |
| Answer» D. application manager | |
| 10. |
Which of the following speed up the testing process? |
| A. | kernel |
| B. | software |
| C. | application manager |
| D. | program debugging tools |
| Answer» E. | |
| 11. |
Which of the following can make the application program hardware independent? |
| A. | software |
| B. | application manager |
| C. | operating system |
| D. | kernel |
| Answer» D. kernel | |
| 12. |
Which of the following enables the user to utilise the system efficiently? |
| A. | kernel |
| B. | operating system |
| C. | software |
| D. | hardware |
| Answer» C. software | |
| 13. |
Which of the following provides a buffer between the user and the low-level interfaces to the hardware? |
| A. | operating system |
| B. | kernel |
| C. | software |
| D. | hardware |
| Answer» B. kernel | |