| Q.21 | What is the capacity of super computers floppy disc ? |
| A | 400 M |
| B | 500 M |
| C | 600 M |
| D | 700 M |
| Q.22 | Hard disc drives are considered …… storage? |
| A | Flash |
| B | Non-volatile |
| C | Temporary |
| D | Non-permanent |
| Q.23 | Built in memory of computer is……? |
| A | EROM |
| B | ROM |
| C | RAM |
| D | PROM |
| Q.24 | Which computer memory is used for storing programs and data currently being processed by the CPU ? |
| A | Mass memory |
| B | Internal memory |
| C | Non-volatile memory |
| D | PROM |
| Q.25 | The most common type of storage devices are ? |
| A | Persistent |
| B | Optical |
| C | Magnetic |
| D | Flash |
| Q.26 | Ant data or instruction natural into memory of a computer is considered as……? |
| A | Storage |
| B | Output |
| C | Input |
| D | Information |
| Q.27 | CDs are of which shape ? |
| A | Square |
| B | Rectangular |
| C | Round |
| D | Information |
| Q.28 | The instructions for starting the computer are housed in ? |
| A | RAM |
| B | CD-ROM |
| C | ROM chip |
| D | All of these |
| Q.29 | Where is data saved permanently ? |
| A | Memory |
| B | Storage |
| C | CPU |
| D | Printer |
| Q.30 | A……uses laser technology to store large amount of information ? |
| A | Floppy disk |
| B | CD-ROM |
| C | Hard disk |
| D | ED-ROM |