Overhead projector is superior to short circuit TV in a classroom teaching because
| A. | it is cheap and self devised |
| B. | pictures in it may be shown in a desired sequence and with a minimum of lost motion (material) |
| C. | information presented though it is easily retained |
| D. | it is easy to use |
Answer : B Explanation : |
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Option: A Explanation : Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. |
