Gk Questions with AnswersComputer Basic GK Questions and Answers
| 21. | The central processing unit consists of | ||
|---|---|---|---|
| A. The control unit | |||
| B. The arithmetic/logic unit (ALU) | |||
| C. The registers | |||
| D. All the above | |||
| Answer | ||
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| 22. | Following is not referred as input device | ||
|---|---|---|---|
| A. Mouse | |||
| B. Printer | |||
| C. Keyboard | |||
| D. Scanner | |||
| Answer | ||
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| 23. | The ______ is a physical aspect of the computer which is governed by programs. | ||
|---|---|---|---|
| A. Hardware | |||
| B. Hardboard | |||
| C. Hardcopy | |||
| D. None of these | |||
| Answer | ||
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| 24. | Mouse in computers is used basically in | ||
|---|---|---|---|
| A. Dos applications | |||
| B. GUI application | |||
| C. For printout | |||
| D. For hearing music | |||
| Answer | ||
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