Computer Quiz for ECGC PO & Bank Mains Exams 2021- 12th February

Q1.What is the technical term for the devices connected in a network?
(a) Hubs
(b) Nodes
(c) Sections
(d) Attachment units
(e) Access points

Q2.Which of the following is the activity of purchasing items and products from different websites on the internet and using online modes, such as credit cards and debit cards, to make the payments?
(a) E-banking
(b) Online shopping
(c) Online reservation
(d) M-reservation
(e) E-governance

Q3.What acts as master software that works as a mediator between a computer user and hardware of a computer?
(a) Application Program
(b) Hardware
(c) Software
(d) Operating System
(e) User

Q4.Which of the following can be used to protect sensitive data from prying eyes?
(a) Cascading
(b) Passwords
(c) File locks
(d) File permissions
(e) None of these

Q5.Given the following URL – http://www.example.com:80/path/to/myfile.html
Here – ‘www.example.com’, ‘:80’ and stand for _____ and ______ respectively.
(a) IP and source
(b) Domain Name and Port
(c) File name and Path
(d) Path and Port
(e) IP and Locator

Q6.Which of the following is any malicious computer program which is used to hack into a computer by misleading users of its true intent?
(a) Worm
(b) Spyware
(c) Trojan horse
(d) Keylogger
(e) VGA file

Q7.What is periodically adding, changing and deleting file records called?
(a) renewing
(b) upgrading
(c) restructuring
(d) updating
(e) None of these

Q8. Which of the following is the fastest type of computer?
(a) Laptop
(b) Notebook
(c) Personal computer
(d) Workstation
(e) Supercomputer

Q9.Which of the following file format can be added to a PowerPoint show?
(a) .jpg
(b) .gif
(c) .wav
(d) All of these
(e) None of these

Q10.______ is a collection of circuitry functions that together makes an important part of a computer system.
(a) The platform
(b) Application software
(c) Operating system
(d) The motherboard
(e) None of these

Solutions

S1.Ans.(b)
Sol. In a computer network, the devices are called nodes.

S2.Ans.(b)
Sol. The activity of purchasing items from different websites on the internet is known as online shopping.

S3.Ans.(d)
Sol. Operating system provides an interface between a user and computer hardware. It enables a user to utilize hardware resources efficiently.

S4.Ans (d)
Sol. File permissions can be used to selectively provide authorization to viewer to view data, thus protecting data from prying eyes.

S5.Ans.(b)
Sol. www.example.com is domain name and :80 is the port number in the given URL.

S6. Ans. (c)
Sol. In computing, Trojan horse, or Trojan, is any malicious computer program which is used to hack into a computer by misleading users of its true intent.

S7. Ans. (d)
Sol. Updating is periodically adding, changing and deleting file records

S8. Ans. (e)
Sol. Supercomputers are fastest in their generations.

S9. Ans.(d)
Sol. All these formats can be added to a PPT.

S10.Ans.(d)
Sol. A motherboard (sometimes alternatively known as the mainboard, system board, baseboard, planar board or logic board, or colloquially, a mobo) is the main printed circuit board (PCB) found in general purpose microcomputers and other expandable systems.

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