MCQOPTIONS
Saved Bookmarks
| 1. |
Given below are four jumbled sentences. Out of the given options pick the one that gives their correct order.A. There are many gadgets that are operated by a remote control and contain a silicon chip.B. This produces an infra-red beam, made up of electromagnetic waves.C. When a button is pressed on the remote control, the chip sets off an electronic vibration.D. The beam carries a coded signal for operating the systems. |
| A. | ADCB |
| B. | BACD |
| C. | ACBD |
| D. | ACDB |
| Answer» D. ACDB | |