MCQOPTIONS
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MCQOPTIONS
This section includes 13 Mcqs, each offering curated multiple-choice questions to sharpen your Computer Science knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Arrange the following in decreasing order of their storage capacity CD-ROM, DVD, Blu-ray |
| A. | CD-ROM \[\to\]DVD\[\to\]Blu-ray |
| B. | CD-ROM\[\to\]Blu-ray\[\to\]DVD |
| C. | DVD\[\to\]Blu-ray\[\to\]CD-ROM |
| D. | Blu-ray\[\to\]DVD\[\to\]CD-ROM |
| Answer» D. Blu-ray\[\to\]DVD\[\to\]CD-ROM | |
| 2. |
Internal memory is synonymous with which memory? |
| A. | Primary memory |
| B. | Secondary memory |
| C. | Tertiary memory |
| D. | None of these |
| Answer» B. Secondary memory | |
| 3. |
It is a type of ROM in which the recorded information can be erased by exposing it to ultraviolet light. |
| A. | RAM |
| B. | PROM |
| C. | EEPROM |
| D. | EPROM |
| Answer» E. | |
| 4. |
Which among the following is not directly accessed by the CPU?(1)(2)(3) |
| A. | Only (1) |
| B. | Only (2) |
| C. | Both (1) and (3) |
| D. | All (1), (2) and (3) |
| Answer» E. | |
| 5. |
Unscramble the given word and identify the statement which is CORRECT about it.ATTEPLSR |
| A. | These are stacked on a cylindrical rod in a hard disk. |
| B. | It gives output on a paper. |
| C. | It does mathematical and logical calculations in a computer. |
| D. | It is about the size of a postage stamp. |
| Answer» B. It gives output on a paper. | |
| 6. |
Which of the following statements is/are INCORRECT about magnetic tapes? |
| A. | It is not suitable for storage of data that we need to access randomly. |
| B. | There is no need to label magnetic tapes properly and logically to remember what data is on which tape. |
| C. | It should be stored in dust free environment. |
| D. | Both [A] and [B] |
| Answer» C. It should be stored in dust free environment. | |
| 7. |
The storage of data and instructions in ROM is _________. |
| A. | Volatile |
| B. | Transient |
| C. | Permanent |
| D. | Both [A] and [B] |
| Answer» D. Both [A] and [B] | |
| 8. |
A PROM is a ____________. |
| A. | Form of digital memory |
| B. | Non-volatile memory. |
| C. | Memory that is needed to run the operating system |
| D. | Both [A] and [B] |
| Answer» E. | |
| 9. |
A______ is similar to a CD but has a larger storage capacity. |
| A. | Hard disk |
| B. | Flash drive |
| C. | Digital versatile disc |
| D. | RAM |
| Answer» D. RAM | |
| 10. |
Why flash drive is said to be a portable storage media? |
| A. | Because it uses blue laser. |
| B. | Because it can be easily carried in a pocket or key chain. |
| C. | Because it is plugged into Ethernet port. |
| D. | Because it is a non-removable device. |
| Answer» C. Because it is plugged into Ethernet port. | |
| 11. |
Specific type of memory that can be erased anytime is classified as: |
| A. | DROM |
| B. | EPROM |
| C. | EROM |
| D. | SROM |
| E. | None of these |
| Answer» C. EROM | |
| 12. |
Example of magnetic tape: |
| A. | CD-ROM |
| B. | DVD |
| C. | CD-RW |
| D. | Hard Disk |
| E. | None of these |
| Answer» E. None of these | |
| 13. |
Main memory is also called as: |
| A. | Primary Memory |
| B. | Secondary Memory |
| C. | Auxiliary Memory |
| D. | Both [a] and [b] |
| E. | None of these |
| Answer» B. Secondary Memory | |