Computers and IT MCQs

Computer Awareness Questions and Quiz for Banking, IBPS, RRB, RBI, SBI, NABARD examinations of 2024-2025. Computer Awareness MCQs for Competitive Exams. GKToday Computer Awareness for IBPS PO, IBPS Clerk, Bank PO, Bank Clerk and other entrance / competitive examinations.

21. The CAP Theorem concludes that it is not possible for a distributed computer system to provide three guarantees at the same time. Which of the following are among these three guarantees?
[A] Consistency
[B] Availability
[C] Partition Tolerance
[D] All of the Above

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22. Which of the following device is used to convert the native data into signal?
[A] OCR
[B] Modem
[C] Printer
[D] Monitor

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23. Which of these standards is defined by IEEE 802.3ab?
[A] Megabit Ethernet over copper wiring
[B] Gigabit Ethernet over Fiber optics
[C] Gigabit Ethernet over copper wiring
[D] Fast Ethernet

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24. What do we call the handoff in which there is a break in the connection on the cellular network?
[A] Hard handoff
[B] Soft handoff
[C] Rigid handoff
[D] Variable handoff

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25. In which year ARPANET was shut down?
[A] 1992
[B] 1990
[C] 1988
[D] 1984

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26. What does DSL stand for?
[A] Downloading Speed Limit
[B] Digital Standard Limit
[C] Data Services Layer
[D] Digital Subscriber Line

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27. Which of these softwares is necessary to view web pages on the internet?
[A] Web mail
[B] Web Browser
[C] MS Office
[D] Flash Player

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28. Which of these protocols is used by network components to find other devices in the same broadcast domain?
[A] LPR
[B] LADP
[C] NTP
[D] ARP

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29. Which of these layout engines was used in Internet Explorer 4?
[A] Trident
[B] Servo
[C] Blink
[D] WebKit

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30. With which of the following websites is Jimmy Wales associated?
[A] Wikipedia
[B] Microsoft
[C] Amazon
[D] Tumblr

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