Q. Which modulation technique is preferred for medium-speed communication range up to 1200 to 2400 bits per second?
1) Amplitude modulation
2) Frequency modulation
3) Phase modulation
4) None of the above
Q. Which of the following is the 5th generation AI programming language?
1) SQL
2) C++
3) C
4) Prolog
Q. The term GHz is the indicator of which feature of the computer.
1) Number of Pixels
2) Resolution
3) Speed
4) Storage
Q. Which electronic device was used in Second Generation Computers?
1) Vacuum tubes
2) VLSI
3) Transistors
4) None of the above
Q. Chat GPT was developed by -
1) Google
2) OpenAI
3) Apple
4) Microsoft
Q. Which of the following is not a web browser?
1) Internet Explorer
2) Mozilla Firefox
3) Google Chrome
4) Yahoo
Q. ........... is the process by which the receiver interprets the symbols used by the source of the message.
1) Listing
2) Decoding
3) Encoding
4) Listening
Q. What is the purpose of a firewall in cyber security?
1) To allow unrestricted access to a network
2) To block unauthorized access to a network
3) To create a backup of a network's data
4) None of the above
Q. Which of the following is a type of cyber attack that involves tricking users into revealing sensitive information?
1) Phishing attack
2) SQL Injection attack
3) DOS attack
4) None of the above
Q. Which of the following is an advantage of E-Commerce?
1) Ability to operate 24/7
2) Limited reach
3) Inability to personalize the shopping experience
4) Higher operational costs
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