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.
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. Correct Answer ACBD
The correct answer is option 3 i.e. ACBD
The passage begins with statement A which talks about how there are too many gadgets that are operated by remote control, then comes statement C which talks about how the remote control functions - once the button is pressed, a chip sets off an electronic vibration, then comes statement B which talks about the process further - the vibration causes an infrared beam that is made up of electromagnetic waves and finally comes statement D, this talks about how the waves carry coded signals for the operating systems.
Thus, the correct answer is option 3.