| Q.21 | In which generation was microprocessor introduced ? |
| A | First |
| B | Second |
| C | Third |
| D | Fourth |
| Q.22 | Remote processing and time sharing was introduced in which generation ? |
| A | First |
| B | Second |
| C | Third |
| D | Fourth |
| Q.23 | Abacus is developed in ? |
| A | India |
| B | China |
| C | America |
| D | Unan |
| Q.24 | Remedy in first generation computer was ? |
| A | Small size |
| B | Large size |
| C | No heat generation |
| D | B and C both |
| Q.25 | Types of computer on working style is ? |
| A | Digital |
| B | Analog |
| C | Micro |
| D | A and B both |
| Q.26 | Minicomputer is converted into super minicomputer by using the ……. superchip ? |
| A | 80586 |
| B | 80386 |
| C | 70508 |
| D | 70309 |
| Q.27 | …… is television size computer ? |
| A | Optical |
| B | Micro |
| C | Supermini |
| D | Mainframe |
| Q.28 | Processing capacity of microcomputer is……per second….? |
| A | One lac |
| B | Two lac |
| C | Four lac |
| D | Five lac |
| Q.29 | IMac is a ? |
| A | Processor |
| B | Modem |
| C | Network |
| D | Machine |
| Q.30 | Analytical engine was developed by ? |
| A | Lovelace |
| B | H. Aiken |
| C | Charles Babbage |
| D | All of these |