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. Which if the following is used to provide hardcopy ?
[A] CRT
[B] Computer Console
[C] Printer
[D] Card Reader
Show Answer
Correct Answer: C [Printer]
Notes:
A printer is a peripheral device which makes a persistent human-readable representation of graphics or text on paper. The best-known non- impact printers are the inkjet printer.
52. Which is the memory that works on time sharing principle in order to create an illusion of infinite memory space?
[A] Cache memory
[B] Register
[C] Virtual memory
[D] Primary memory
Show Answer
Correct Answer: C [Virtual memory]
Notes:
Virtual memory is that uses hardware and software to allow a computer to compensate for physical memory shortages by temporarily transferring data from random access memory (RAM) to disk storage.
53. Which of the following is the use of nano control memory ?
[A] Improve the speed of execution
[B] Reduce the overall control memory size
[C] Reduce the complexity of hardware
[D] None of the Above
Show Answer
Correct Answer: B [Reduce the overall control memory size]
Notes:
Nano-RAM is a computer memory technology . It is developed by Nantero. It is a type of nonvolatile random access memory. Nantero was founded in 2001, and headquartered in Woburn, Massachusetts.
54. What is the full form of ECC Memory?
[A] Error Correcting Code Memory
[B] Error Clearing Code Memory
[C] Electric Charged Code Memory
[D] None of the Above
Show Answer
Correct Answer: A [Error Correcting Code Memory]
Notes:
ECC stands for Error Correcting Code Memory. It is a memory system that tests for and corrects errors automatically, very often without the operating system being aware of it.
55. Which of the following acts specifically exempts computer-maintenance activities, so copies of copyright files may be made in the course of maintenance provided that they are destroyed afterwards?
[A] The infringement act
[B] The Digital Millennium Copyright Act
[C] Intellectual Property Rights Act
[D] All of the Above
Show Answer
Correct Answer: B [The Digital Millennium Copyright Act]
Notes:
The Digital Millennium Copyright Act leaves computer-maintenance activities. The copies of copyright files may be made in the course of maintenance provided and they are destroyed afterwards.
56. What is the name given to the device invented by Dr. Bobeck in 1966 for mass storage of data ?
[A] Punched Paper Tape
[B] Magnetic Bubble Storage
[C] Magnetic Tape
[D] Magnetic Disk
Show Answer
Correct Answer: B [Magnetic Bubble Storage]
Notes:
Bubble memory is a type of non-volatile computer memory that uses a thin film of a magnetic material to hold small magnetized areas. Bubble memory is largely the brainchild of a single person, Andrew Bobeck.
57. There exist a device that stores computer data on a loop of flexible celluloid-like material. What is the name given to this device?
[A] Tape Drive
[B] CD-ROM
[C] Magnetic Tape
[D] Floppy Disk
Show Answer
Correct Answer: A [Tape Drive]
Notes:
A tape drive is a data storage device that reads and writes data on a magnetic tape. A tape drive provides sequential access storage. Tape drives can stream data very quickly off a tape.
58. Which of the following is the another name given to the LCD display?
[A] LED
[B] TFT
[C] CRT
[D] All of the Above
Show Answer
Correct Answer: B [TFT]
Notes:
A thin-film-transistor or TFT is a variant of a liquid-crystal display (LCD) that uses thin-film-transistor (TFT) technology to improve image qualities such as addressability and contrast.
59. SysRq (System Request) key is a feature of which of the following type of keyboards?
[A] XT Keyboard
[B] AT Keyboard
[C] Enhanced Keyboard
[D] Windows Keyboard
Show Answer
Correct Answer: B [AT Keyboard]
Notes:
System Request is a key on personal computer keyboard. It has no standard use. It was Introduced by IBM with the PC/AT. It was intended to be available as a special key to directly invoke low-level operating system functions.
60. Which of the following Limit Range of Data Rates a EIDE Cable supports?
[A] From 4 MBps to 16.6 MBps
[B] From 2 MBps to 12 MBps
[C] From 2 MBps to 11 MBps
[D] From 5 MBps to 14 Mbps
Show Answer
Correct Answer: A [From 4 MBps to 16.6 MBps]
Notes:
EIDE was developed by Western Digital and an interface used on IBM compatible computers. EIDE supports data rates from 4 and 16.6 MBps.
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