Most Important Computer One Liner Questions - Part 1

Rajasthan High Court Exam - June 2024

Librarian Computer 50 One Liner Questions

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1. A computer can not perform - Thinking
2. First-generation computers used Machine language(s).
3. The digital computer is based on the principle of......Logic
4. Permanent instructions, that the computer uses when turned on, are contained in - ROM
5. Which of the following units of a computer is responsible for coordinating various operations using timing signals? - Arithmetic Unit
6. A collection of wires that connects several devices in a computer system is called as - Bus
7. Which of the following is responsible for loading the operating system from secondary memory to primary memory? - Bootstrap loader
8. ALU consists of subsections - 2
9. What is the function of the control unit in the CPU - to manage the flow of data and instructions within CPU.
10. Dot Matrix, Deskjet, Laser and Inkjet belong to which type of computer hardware - Printers
11. A temporary storage area attached to the CPU, for input/output operations, is called as - Buffer
12. A point and draw device - Trackball, Touchscreen, Mouse
13. Modern gadgets - A drone, A fitness tracker, VR Googgles
14. A wireless technology used in electronic gadgets for exchanging data over short distances - Bluetooth
15. An application software is - End User Software (EUS)
16. A spreadsheet software name - Worksheet, Excel, LibreOffice
17. What is the recycle bin - all deleted items are temporarily stored here [System managed storage area]
18. The primary objectives of a system software is - to manage resources.
19. Which software allows the user to interact with the computer - An Operating System
20. What is Linux - an open source operating system
21. A device driver is - a utility software
22. What is the purpose of file compression tools - to reduce the size of files
23. The term Gigabyte refers to - 1024*1024 KB / 1024 MB
24. Which memory is more quickly accessed - Cache [CPU Registers are the most quickly accessed memory in a computer - CPU Registers>Cache Memory (SRAM)>Main Memory (RAM/DRAM)>Solid State Drives (SSDs)>Hard Disk Drives (HDDs)] (depend on options)
25. Which is the latest Android version - Android 14
26. Hypertest is a document which contains - Text and /or images linked to another document/text
27. At what wireless frequency range does Bluetooth operate - 2.4 GHz
28. Suppose you decide to assemble your own PC. You buy individual components and connect them together. Which software will be installed first into the computer - Operating System
29. The process that checks the hardware and software installed on a computer is - Booting
30. URL stands for - Uniform Resource Locator
31. RAM is a - Volatile and has temporary memory
32. Function of OS - memory management, job scheduling, file management
33. Interfaces which is found on Mobile devices - GUI-based, touch-based, voice-based.
34. A text editor is - an application software
35. A multicore processor - can execute multiple tasks parallel
36. Cloud computing allows - resources located at remote locations to be made available to anyone anywhere
37. You got an SMS alert that you forgot to lock the door if your house. This is an example of - Smart Home
38. A flying drone can identify its location using - GPS
39. NLP Technology allows us to - search photographs that are similar to a given query
40. One Petabyte is - 1024*1024*1024 MB 
41. A nibble is - 4 bit word
42. Data servers are used to - store vast amounts of data, minimise the data access time, and process data efficiently
43. IoT is a network of - devices with embedded hardware to communicate
44. A 3-D computer-generated situation that simulates the real world is called - Augmented Reality
45. Output device is - Braille display monitor, printer, speaker
46. A computer cannot work without - Operating System (Monitor, WIfi/LAN, Application Software, Operating System)
47. The Component of the CPU is - Control Unit
48. The CPU has registers to - Store the data, instructions and intermediate results