| Q.11 | What are the two digits of binary system ? |
| A | 1 and 9 |
| B | 1 and 0 |
| C | 1 and 4 |
| D | 1 and 2 |
| Q.12 | The method to store characters and symbols in bytes is called ? |
| A | Number system |
| B | Alpha system |
| C | Byte system |
| D | Coding system |
| Q.13 | Series of eight bits is called ? |
| A | Bit |
| B | Byte |
| C | Number |
| D | Kilobyte |
| Q.14 | ……. shows ‘off’ stste of current in binary code ? |
| A | 1 |
| B | 0 |
| C | 3 |
| D | 2 |
| Q.15 | 1001, Series of four bits is called ? |
| A | Byte |
| B | Nibble |
| C | Bit |
| D | Input |
| Q.16 | What is logic gate ? |
| A | A software |
| B | A type of circuit |
| C | A special Cd |
| D | A computer game |
| Q.17 | The…. indicates how much data a particular storage medium can hold ? |
| A | Access |
| B | Capacity |
| C | Memory |
| D | Storage |
| Q.18 | Information on a computer is stored as ? |
| A | Analog data |
| B | Digital data |
| C | Modem data |
| D | Watts data |
| Q.19 | A string of eight 0s and 1s is called a ? |
| A | Megabyte |
| B | Kilobyte |
| C | Gigabyte |
| D | Byte |
| Q.20 | A….. is approximately one billion bytes ? |
| A | Kilobyte |
| B | Bit |
| C | Gigabyte |
| D | Megabyte |