Computer Awareness MCQs and Quiz for Banking, IBPS, RRB, RBI, SBI Exams

Computer Awareness Questions and Quiz for Banking, IBPS, RRB, RBI, SBI, NABARD examinations of 2020-2021. Computer Awareness MCQs for Competitive Exams. GKToday Computer Awareness for IBPS PO, IBPS Clerk, Bank PO, Bank Clerk and other entrance / competitive examinations.

61. What do we call the time it takes for an entire message to completely arrive at the destination from the time the first bit is sent out from the source?

[A] Propagation time
[B] Transmission time
[C] Latency
[D] Throughput

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62. Which of the following represents Latency?

[A] propagation time +transmission time +queuing time + processing delay
[B] propagation time – transmission time +queuing time + processing delay
[C] propagation time +transmission time +queuing time – processing delay
[D] (propagation time +transmission time) – (queuing time + processing delay)

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63. What is the time needed by each device on a network, to hold the message before processing, called as?

[A] Propagation time
[B] Queuing time
[C] Transmission time
[D] Jitter

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64. Which of the following represents a nibble data?

[A] 2 bits
[B] 4 bits
[C] 6 bits
[D] 8 bits

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65. Which of the following factors affect the data rate?

[A] Bandwidth available
[B] Level of the signals being used
[C] Level of noise
[D] All of the above

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66. Which of the following transmission medium has categories named as RG-58, RG-59 and RG-11?

[A] Coaxial cables
[B] Twisted pair cables
[C] Fiber Optics
[D] None

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67. What role does fibers play in Optical Fiber cables?

[A] Prevent loss of signals
[B] Provide immunity against electromagnetic interference
[C] Both a and b
[D] None

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68. What is the bandwidth limit for CAT2 cable?

[A] upto 1 Mbps
[B] upto 4 Mbps
[C] upto 10 Mbps
[D] upto 100 Mbps

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69. Which of the following devices can help to extend the range of a wireless router?

[A] Wireless repeater
[B] Wireless adapter
[C] Wimax
[D] Network interface card

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70. Which of the following network protocol are described by GSM?

[A] 2G
[B] 3G
[C] 4G
[D] 5G

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