Computer Awareness MCQs and Quiz for Banking, IBPS, RRB, RBI, SBI Exams
Computer Awareness MCQs and Quiz for Banking, IBPS, RRB, RBI, SBI, NABARD examinations of 2020-2021. Computer Awareness MCQs for Competitive Exams. Gk By Mr. Dj Computer Awareness for IBPS PO, IBPS Clerk, Bank PO, Bank Clerk and other entrance / competitive examinations.
Questions :- 561 ________ is the process of converting digital data to a digital signal.
1) Block coding
2) Line coding
3) Scrambling
4) all of the above
5) None of the above
Questions :- 562 ________ provides synchronization without increasing the number of bits.
1) Scrambling
2) Line coding
3) Block coding
4) all of the above
5) None of the above
Questions :- 563 ASK, PSK, FSK, and QAM are examples of ________ conversion.
1) digital-to-digital
2) digital-to-analog
3) analog-to-analog
4) analog-to-digital
5) none of these
Questions :- 564 The Federal Communications Commission (FCC) allows ______kHz for each AM station.
1) 5
2) 10
3) 20
4) 25
5) none of the above
Questions :- 565 Which of the following is not an analog-to-analog conversion?
1) AM
2) PM
3) FM
4) QAM
5) none of these
Questions :- 566 . A __________ is anything that can cause harm.
1) vulnerability
2) phish
3) phish
4) threat
5) None of these
Questions :- 567 In the right setting a thief will steal your information by simply watching what you type.
1) snagging
2) spying
3) social engineering
4) shoulder surfing
5) None of these
Questions :- 568 A __________ is a small program embedded inside of a GIF image.
1) web bug
2) cookie
3) spyware application
4) spam
5) None of these
Questions :- 569 A hacker contacts you my phone or email and attempts to acquire your password
1) spoofing
2) phishing
3) spamming
4) bugging
5) None of these
Questions :- 570 The phrase __________ describes viruses, worms, Trojan horse attack applets, and attack scripts.
1) malware
2) spam
3) phish
4) virus
5) None of these