S1: 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.
S6: The code is based on binary digits.
The Proper sequence should be:
S1: 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.
S6: The code is based on binary digits.
The Proper sequence should be: Correct Answer PRQS
মোঃ আরিফুল ইসলাম
Feb 20, 2025