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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.
ADCB
ACDB
ACBD
BACD
- A. Starts by introducing gadgets operated by remote control with silicon chips.
- C. Explains what happens when a button is pressed, setting off an electronic vibration.
- B. Describes the infra-red beam produced by the chip’s electronic vibration.
- D. Concludes with the coded signal carried by the beam to operate systems.
- Option 1: ADCB
- A introduces gadgets.
- D incorrectly shifts to the beam carrying a signal.
- C and B are swapped, ruining the logical flow.
- Option 2: ACDB
- C correctly follows with the button press action.
- D incorrectly follows, discussing the signal before the beam.
- B should come before discussing the signal.
- Option 3: ACBD
- C explains pressing the button.
- B follows showing resultant infra-red beam.
- D concludes with signal carried by the infra-red beam.
- Option 4: BACD
- B disrupts the logical start.
- A follows, isolated and disconnected.
- C and D correctly describe the beam and signal, but misplaced.
By: santosh ProfileResourcesReport error
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