ETPL Interview Questions and Answers

Q1. Traverse Varaible without using Third Variable
Ans. 
Traverse variable without using third variable
• Use bitwise XOR operation to swap values without using a third variable

• Example: a = 5, b = 10; a = a ^ b; b = a ^ b; a = a ^ b; // a = 10, b = 5
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Q1. Radio frequency based question Electronics device name ,some electrical based question
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Q2. What is microwave frequency Antennatype,ntype p type, what is power factor, Digital electronics
Ans. 
Microwave frequency refers to the frequency range of electromagnetic waves typically used in microwave communication systems.
• Microwave frequency typically ranges from 1 GHz to 300 GHz.

• Antenna types commonly used in microwave communication include parabolic antennas, horn antennas, and patch antennas.

• Power factor is a measure of how effectively electrical power is being used in a circuit.

• In digital electronics, signals ...read more
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