Operating System Bank PO MCQ Questions With Answers Quiz Questions

1. How many types of operating system are there?

A 7 B 9 C 5 D 4 5 6

2. X.21 protocol consists of

A Physical and frame levels B Frame and packet levels C Physical, frame and packet levels D Only physical level 5 None of these

3. A set of ANSI parallel interfaces that allow personal computers to communicate with peripheral hardware is known as _________.

A UPnP B ISRC C MTBF D SCSI 5 ASPI

4. The area that is in coverage of a satellite radio beam is?

A Circular polar B Footprint C System D Both 2 & 3 5 None of the above

5. In order to use the cut/copy/paste option, which of the menu is needed to be slected?

A File B Tools C Special D Edit 5 None of these

6. The ____ is the process of switching on the power and loading the instructions from the storage into the memory of the computer.

A Duping B Booting C Padding D All of above 5 None of these

7. All of the following are TRUE of Safe Mode EXCEPT:

A Safe Mode is a special diagnostic mode B Safe Mode loads all nonessential icons C Safe Mode allows users to troubleshoot errors D Safe Mode loads only the most essential devices 5 None of these

8. Which of the following can be used to extend the length of a network without affecting the signals?

A Repeater B Router C Gateway D Switch 5 None of these

9. P2P is which type of architecture?

A Client /Server B Distributed C Centralized D I - Tier 5 None of these

10. Which of the following mentioned options organizes the web into categories?

A History B Browser C Hyperlink D Web Directory 5 All

11. The microprocessor contains a special purpose storage are called

A Cache B RAM C ROM D Internal memory 5 Registers

12. When multiple users are connected to a single system using its processing unit, it provides a cost effective series of terminals. What are those terminals known as?

A Personal computers B Workstations C Dumb terminals D Mainframes 5 None of these

13. __________ is a system for archiving data such as business records and reports to one or more optical disks in a compressed but easily retrievable format.

A OCR B COLD C Scanner D Barcode Reader 5 COM

14. With the help of which option, An administrator or another user can access someone else's computer remotely?

A Administrator B Web server C Web application D HTTP 5 TELNET

15. Which of the following property can be attributed to a file server?

A Manages file operations B Manages file operations and is limited to one PC C Acts as a fat client and is shared on a network D Acts as a fat client and is limited to one PC 5 None of these

16. How many paths and channels respectively, are involved in multiplexing (Input, output)?

A One, one B One, multiple C Multiple, one D Multiple, multiple 5 None of these

17. To connect networks of similar protocols which of the following are used?

A Routers B Switches C Gateways D Dial-up routers 5 None of these

18. If a user noticed that entire capacity of a dedicated link has been used up, what kind of switching is being used?

A Circuit switching B Virtual circuit packet switching C Datagram packet switching D Message switching 5 None of these

19. The local area networks of different offices spread over a large area for sharing information are known as?

A CAN B LAN C DAN D WAN 5 TAN

20. Which of the following is a server acts as an intermediary between a workstation user and the Internet so that the enterprise can ensure security?

A Proxy Server B Gateway C Kerberos D DMZ 5 None of the above

21. Which of these is a MS-DOS file extension which is usually attached to a file containing backup data?

A DOC B BAC C BAK D DOCX 5 MSD

22. Which of the following layers provide the functions of encryption and decryption?

A Transport layer B Session layer C Presentation layer D All of the above 5 None of these

23. If a network connection is made by a device without using cables or wires, it is known as ______?

A Disturbed B Wireless C Centralized D Open source 5 None of these

24. ______ is a hardware device which provides a way to access the data flowing across a computer network.

A Network Termination Device B Network isolator C Network monitoring interface card D Network tap 5 Network partition

25. The number of documents which can be opened simultaneously is ______.

A No more than three B Only one C As many as you computer memory will hold D No more than your taskbar can display 5 None of these

26. Which of the following has the prime responsibility that the computer can be used easily?

A Operating system B Application C Utility D Network 5 None of these

27. MS-DOS is a ____________ operating system.

A point-and-click B user-friendly C command-driven D Mac 5 None of these

28. What is a private network used extensively within an organization exclusively for its employees known as?

A Internet B Local area network C Peer-to- peer D Intranet 5 None of these

29. LAN can be used as which type of architecture?

A Peer-to-Peer B Client and Server C Both ‘1’ and ‘2’ D Neither ‘1’ nor ‘2’ 5 None of these

30. What are batch files in relation to computers?

A They begin with the letter BAT B They help you to keep files in batches C They help you to keep directions in batches D They help you to club a group of commands and run them one after another 5 They help you to keep both directories and files in batches.