| Direction: In the following questions, the first and the last sentences of a passage are numbered 1 and 6. The rest of the passage is split into four parts and named P, Q, R and S. These four parts are not given in their proper order. Read the passage and find out which of the four combinations is correct. |
| 1. The coming of the computer sparked the need for remotely operated controls. |
| P. It is silicon chip that is at the heart of the remote control. |
| Q. This produces an infra-red beam, which is made up of electromagnetic waves. |
| R. When you press the button on the remote control, the chip sets off an electronic vibration. |
| S. The beam carries a coded signal such as switch on, raise volume, etc. |
| 6. The code is based on binary digits. |
A) PQRS
B) PQSR
C) PROS
D) RPQS
Correct Answer: C
Solution :
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