 
			 
			MCQOPTIONS
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				This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Computer Organization knowledge and support exam preparation. Choose a topic below to get started.
| 1. | THE_METHOD_OF_PLACING_THE_HEADS_AND_THE_DISCS_IN_AN_AIR_TIGHT_ENVIRONMENT_IS_ALSO_CALLED_AS_______?$ | 
| A. | RAID Arrays | 
| B. | ATP tech | 
| C. | Winchester technology | 
| D. | Fleming reduction | 
| Answer» D. Fleming reduction | |
| 2. | A_hard_disk_with_20_surfaces_will_have_______heads.$ | 
| A. | 10 | 
| B. | 5 | 
| C. | 1 | 
| D. | 20 | 
| Answer» E. | |
| 3. | The air pressure can be countered by putting ______ in the head-disc surface arrangement? | 
| A. | Air filter | 
| B. | Spring mechanism | 
| C. | coolant | 
| D. | None of the mentioned | 
| Answer» C. coolant | |
| 4. | _____ pushes the heads away from the surface as they rotate at their standard rates. | 
| A. | Magnetic tension | 
| B. | Electric force | 
| C. | Air pressure | 
| D. | None of the mentioned | 
| Answer» D. None of the mentioned | |
| 5. | The read/write heads must be near to disk surfaces for better storage. | 
| A. | True | 
| B. | False | 
| Answer» B. False | |
| 6. | The drawback of Manchester encoding is _________ | 
| A. | The cost of the encoding scheme | 
| B. | The speed of encoding the data | 
| C. | The Latency offered | 
| D. | The low bit storage density provided | 
| Answer» E. | |
| 7. | One of the most widely used schemes of encoding used is _________ | 
| A. | NRZ-polar | 
| B. | RZ-polar | 
| C. | Manchester | 
| D. | Block encoding | 
| Answer» D. Block encoding | |
| 8. | For the synchronization of the read head, we make use of a _______ | 
| A. | Framing bit | 
| B. | Synchronization bit | 
| C. | Clock | 
| D. | Dirty bit | 
| Answer» D. Dirty bit | |
| 9. | The digital information is stored on the hard disk by ____________ | 
| A. | Applying a suitable electric pulse | 
| B. | Applying a suitable magnetic field | 
| C. | Applying a suitable nuclear field | 
| D. | By using optic waves | 
| Answer» B. Applying a suitable magnetic field | |
| 10. | The main reason for the discontinuation of semi conductor based storage devices for providing large storage space is _________ | 
| A. | Lack of sufficient resources | 
| B. | High cost per bit value | 
| C. | Lack of speed of operation | 
| D. | None of the mentioned | 
| Answer» C. Lack of speed of operation | |