Gk Questions with AnswersComputer Awareness Basic Quiz Questions with Answers
| 5. | The first large commercial magnetic disk storage device was introduced in 1956 by | ||
|---|---|---|---|
| A. IBM | |||
| B. Texas Instrument | |||
| C. Digital Equipment corporation | |||
| D. Hewlett Packard | |||
| Answer | ||
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| 6. | In which year were chips used inside the computer for the first time? | ||
|---|---|---|---|
| A. 1970 | |||
| B. 1972 | |||
| C. 1973 | |||
| D. 1975 | |||
| Answer | ||
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| 7. | The transistor was invented by | ||
|---|---|---|---|
| A. Lovelace | |||
| B. William Shockley | |||
| C. Leibnitz | |||
| D. Meghnath shah | |||
| Answer | ||
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| 8. | The magnetic tapes consist of a plastic tape with surface coating of magnetic material. When was it invented? | ||
|---|---|---|---|
| A. 1946 | |||
| B. 1956 | |||
| C. 1966 | |||
| D. 1976 | |||
| Answer | ||
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