State with reasons whether the following statements are True or False.

i) Sound wave (longitudinal wave) propagation is the most preferred mode in modern communication systems.

ii) Scanning format at TV transmitter and receiver end need not be the same.

iii) Skin depth increases with frequency.

iv) Modulation can be used to reduce noise present in the input signal.

v) Interleaving of messages helps in reducing hum noise in a signal.

vi) Splicing involves soldering.

vii) CCD camera requires electron gun for scanning.

viii) Image frequency can be rejected by tuned IF amplifier.

ix) Centronic port of a computer is a serial port.

x) Blue tooth works only for mobile devices.

i) False. Sound wave propagation is a longitudinal wave, but it is not the most preferred mode in modern communication systems. Electromagnetic waves, such as radio waves, are commonly used in communication systems due to their ability to travel long distances and through various media.

ii) False. The scanning format _______ _____ _________ ______ __________.
_________ _____ ________ ________ ______ _____ _____ _________ ___ ____ ____ _____.
________ ____ ________ _________ _________ ______ ________ ______ _______.
__________ _________ _________ ____ ______ _______ _________.
_________ ___ ____ _______ ____ _______ _________.
_____ ____ ___ ______ ___ _________.
______ __________ ________ ____ __________.
____ ___ ____ ____ __________ _________ _________ __________ _______.
___ ________ _______ _____ _________ ___ ________ ________ ________ _________ _________ ___.
____ ____ _______ ________ ________ _____ ___ __________.
_________ ___ _______ _______ _____.
_____ ___ ________ ______ __________ _________ _________ _______ ____.
___ ________ ____ ______ ________ ______ ___ _____ ________ _______.
______ ________ ____ ____ ______ _______ ____ ____ ______ _________ _____ __________.
______ ____ ________ _________ _______ ______ _________ __________ _____ ________ ____ _____.
___ ____ __________ __________ _______.
_________ ___ _____ _______ _____ ___ ____.
________ _________ ___ ___ ___ __________ ________ ______ ___.
____ _____ ____ _____ _____ _________ ____ ______ _______ _________ ________.
__________ ______ _____ __________ ________.
________ ___ _________ __________ _____ ________.
____ _______ _______ ____ ______ _________.
_____ __________ _______ ________ ___.
_______ ____ _____ ________ _____ ________ _______ _____ _______ _____.
______ _____ _________ _______ ________ __________ ____ ______ _______.
___ ________ __________ _____ ______ ________ _____ ____ _____ __________.
______ ________ _________ _________ ____.
_________ ________ _______ ___ __________ ____ _________.
________ _______ ______ _________ ________ __________ ______ ___ ____.
____ ____ _____ _____ _________.
______ _________ ______ ___ _____.
_________ _______ ___ ________ __________ ________.
____ ________ _______ ____ ____ _____ __________.
Get Full Answer on WhatsApp