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.

51. Who among the following is known as the father of the DBMS?

[A] Van Neumann
[B] E.F.Codd
[C] Steve Jobs
[D] Bill Gates

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52. Who among the following is the father of MySQL?

[A] Charles Babbage
[B] Michael Wideneus
[C] Allen Jobs
[D] Madam Kama

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53. Which of the following statements in SQL are considered as Data manipulation language?

[A] Update
[B] Insert
[C] Delete
[D] All of the Above

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54. Which of the following is true about Fiber Distributed Data Interface?

[A] It is a set of ANSI and ISO standards for data transmission on fiber optic lines in a local area network.
[B] It is based on the token ring protocol.
[C] It can extend in range up to 200 km.
[D] All of the Above

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55. Which of the following LAN technologies uses a token-bus scheme?

[A] Netware
[B] Interface
[C] ARCNET
[D] Ethernet

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56. Which of the following is the connectivity range of a Personal Area Network?

[A] 10 meters
[B] 7 meters
[C] 6 meters
[D] 9 meters

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57. Which of the following networking devices forwards data packets between computer networks?

[A] Router
[B] Gateway
[C] Switch
[D] Hub

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58. Which one of the following devices converts digital signal to analog signal and vice versa?

[A] Switch
[B] Router
[C] Modem
[D] Bridge

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59. What are the other names for a Network Interface Card?

[A] LAN adaptor
[B] Network adaptor
[C] Network Card
[D] All of the above

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60. Which of the following represents a sine wave?

[A] Non-periodic analog signal
[B] Periodic analog signal
[C] Periodic digital signal
[D] Non-periodic digital signal

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