| Q.51 | Storage and memory differ with respect to which of the following characteristics ? |
| A | Price |
| B | Reliability |
| C | Speed |
| D | All of these |
| Q.52 | Which media have the ability to have data / information stored on them by users more than once ? |
| A | CD-R disks |
| B | CD-RW disks |
| C | Zip disks |
| D | Optical disks |
| Q.53 | Storage media such as a CD read and write information using……? |
| A | A laser beam of red light |
| B | Magnetic dots |
| C | Magnetic strips |
| D | All of these |
| Q.54 | Cache and main memory will lose their contents when the power is off ? |
| A | Dynamic |
| B | Static |
| C | Volatile |
| D | Non-volatile |
| Q.55 | Which of the following is an example of an optical disk ? |
| A | Digital versatile disks |
| B | Magnetic disks |
| C | Memory disks |
| D | Data bus disks |
| Q.56 | Which of the following is an example of storage devices ? |
| A | Magnetic disks |
| B | Tapes |
| C | DVDs |
| D | All of these |
| Q.57 | The main memory of computer can also called ? |
| A | Primary storage |
| B | Internal memory |
| C | Primary memory |
| D | All of these |
| Q.58 | This is a permanent storage device ? |
| A | Floppy disk |
| B | Monitor |
| C | RAM |
| D | hard disk |
| Q.59 | The space in your computer that loads and works with data ? |
| A | Cache memory |
| B | CPU |
| C | megabyte |
| D | RAM memory |
| Q.60 | What part of computer provides only temporary storage of files ? |
| A | ROM memory |
| B | RAM memory |
| C | Hard drive |
| D | Mother board |
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