MCQOPTIONS
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MCQOPTIONS
This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Microprocessors knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
THE_HDD_IS_ALSO_CALLED_AS?$ |
| A. | hard disk |
| B. | hard drive |
| C. | fixed disk |
| D. | all of the mentioned |
| Answer» E. | |
| 2. |
DVDRW_IS_FOR?$ |
| A. | read-write DVD |
| B. | rewriteable DVD |
| C. | recordable DVD |
| D. | none of the mentioned |
| Answer» C. recordable DVD | |
| 3. |
A blue ray disk can store data upto _________ per layer? |
| A. | 25 KB |
| B. | 25 MB |
| C. | 25 TB |
| D. | 25 GB |
| Answer» E. | |
| 4. |
For reading the disks, the blue ray disk uses |
| A. | high frequency red laser |
| B. | low frequency red laser |
| C. | high frequency blue laser |
| D. | low frequency blue laser |
| Answer» D. low frequency blue laser | |
| 5. |
For reading the disks DVD uses |
| A. | blue laser |
| B. | white laser |
| C. | red laser |
| D. | green laser |
| Answer» D. green laser | |
| 6. |
The magnetic recording technique used for storing data onto the disks (floppy disks) is called |
| A. | return to zero |
| B. | non-return to zero |
| C. | return to zero and Non-return to zero |
| D. | none of the mentioned |
| Answer» C. return to zero and Non-return to zero | |
| 7. |
The Double Density Double Sided disks on each side are organized with |
| A. | 20 tracks |
| B. | 30 tracks |
| C. | 40 tracks |
| D. | 50 tracks |
| Answer» D. 50 tracks | |
| 8. |
Inside its jacket, the floppy media is rotated at the speed of |
| A. | 200 RPM |
| B. | 300 RPM |
| C. | 150 RPM |
| D. | 50 RPM |
| Answer» C. 150 RPM | |
| 9. |
In floppy disk, the small hole that enables the drive to identify the beginning of a track and its first sector is |
| A. | inner hole |
| B. | key hole |
| C. | index hole |
| D. | start hole |
| Answer» D. start hole | |
| 10. |
The basic principle of floppy disks involve |
| A. | magnetic data reading |
| B. | magnetic data recording |
| C. | magnetic data recording and reading |
| D. | none of the mentioned |
| Answer» D. none of the mentioned | |