Placement Papers - Infosys

Me: Interviewer asked me to come get in, and I wished him, good afternoon sir.

Interviewer: Good afternoon, please take your seat.
Me: Thank you sir.

Interviewer: Tell me about yourself.
Me: Told.

Interviewer: What is transistor?
Me: Told.

Interviewer: Types of transistors?
Me: Told.

Interviewer: What is diode?
Me: Told.

Interviewer: What do you know about zener diode?
Me: Told.

Interviewer: Write the truth table of nor and nand gate?
Me: Written on a paper.

Interviewer: Tell about the types of communications are there?
Me: Wired and wireless.

Interviewer: Explain in detail?
Me : Explained.

Interviewer: Classify the analog and digital communications?
Me: Told.

Interviewer: Which modulation technique is required for video and audio transmission?
Me: AM for audio and FM for video.

Interviewer: Write a program which you know the best?
Me: Wrote a factorial program using recursive function.

Interviewer: What is zero factorial?
Me: Told.

Interviewer: Tell me something about sql view and normalisation?
Me: Told.

After these many questions he said good and asked me to go, I was little bit nervous while giving the answers but gave the answers correctly, he was satisfied with my answers and finally got selected.