| Q.71 | Choose the odd one out ? |
| A | Micro computer |
| B | Mini computer |
| C | Super computer |
| D | Digital computer |
| Q.72 | Which of the following is the smallest and fastest computer imitating brain working ? |
| A | Super computer |
| B | Quantum computer |
| C | IBM chips |
| D | None of these |
| Q.73 | Which of the following is metal or plastic case that holds all the physical parts of the computer ? |
| A | System unit |
| B | CPU |
| C | Mainframe |
| D | Platform |
| Q.74 | The components that process data are located in which of the following ? |
| A | Input devices |
| B | Output devices |
| C | System unit |
| D | Storage component |
| Q.75 | Information that comes from external source and fed into computer software is called ? |
| A | Output |
| B | Input |
| C | Reports |
| D | Process |
| Q.76 | This component is required to process data into information and consists of integrated circuit ? |
| A | Hard disk |
| B | RAM |
| C | CPU |
| D | ROM |
| Q.77 | What is the brain of computer ? |
| A | Keyboard |
| B | Mouse |
| C | CPU |
| D | Printer |
| Q.78 | The CPU comprises of control memory and ….. units ? |
| A | Micro processor |
| B | Arithmetic/ logic |
| C | Output |
| D | ROM |
| Q.79 | Which unit of computer helps in communication between the memory and the arithmetic logical unit ? |
| A | CMU |
| B | CCU |
| C | UPS |
| D | CPU |
| Q.80 | What does ALU in computing denote ? |
| A | Algorithm logic unit |
| B | Arithmetic layered unit |
| C | Arithmetic legal unit |
| D | Arithmetic logic unit |