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Punjab Police Department Papers - 2019 Multiple Questions and Answers.
| 21. | Who is the Father of Computer science? | ||
| A. | Allen Turing | ||
| B. | Charles Babbage | ||
| C. | Simur Cray | ||
| D. | Augusta Adaming | ||
| 22. | A CPU contains.........? | ||
| A. | A card reader and a printing device | ||
| B. | An analytical engine and a control unit | ||
| C. | A control unit and an arithmetic logic unit | ||
| D. | An arithmetic logic unit and a card | ||
| 23. | Which of the following controls the process of interaction between the user and the operating system??? | ||
| A. | User interface | ||
| B. | Language transiator | ||
| C. | Platform | ||
| D. | Screen saver | ||
| 24. | The first computers were programmed using.........? | ||
| A. | Assembly language | ||
| B. | Machine language | ||
| C. | Source code | ||
| D. | Object code | ||
| 25. | .................... Is a combination of hardware and software that facilitates the sharing of information between computing devices. | ||
| A. | Network | ||
| B. | Peripheral | ||
| C. | Expansion board | ||
| D. | Digital device | ||
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