Opearting System MCQ For HPSSC JOA IT Exam
TEST SERIES:- HPSSC JOA IT Daily Test 2021 (TOTAL TEST 5 WITH ANSWER KEY)
1. DOS stands for_________.
a) Disk operating system
b) Drive operating system
c) Disk operation socket
d) disk open supply
2. In a single unit of computer we can use more than _______OS But at a time we may run only one OS.
Ans. 1
3. GUI stands for_________.
a) Graphical user interface
b) Graphics uniq icon
c) group user interface
d) game user interface
4. UNIX stands for __________.
a) union interface Xerox
b) user normal interface
c) user normal interface
d) Unicode information computing system, source
5. Unix operating system developed in year_____.
a) 1969
b) 1981
c) 1984
d) 1954
6. Ken Thompson and Dennis Ritchie developed an operating system name______
a) MAC
b) window
c) UNIX
d) Linux
7. ________ is an open source software.
a) UNIX
b) LINUX
c) Window
d) MAC
8. The first linux kernel was released in ________.
a) 1991
b) 1992
c) 1999
d) 1984
9. The computer and software system that control the machine is called _______
Ans. Embedded System
10. MAC operating system was developed by ________.
a) Steve jobs
b) Abhinandan
c) sunder pichai
d) Dennis Richie
11. The components that process data are located in ________
Ans. System Unit
12. Operating system is the most common type of ________ software.
a) System
b) Application
c) Utility
d) Symbian
13. Multitasking and multiuser is feature of _____.
a) Linux
b) Window
c) Symbian
d) Mac
14. The pc and the apple mac are example of ________
a) software
b) application
c) company
d) platforms
15. An operating system is said to be multiuser if more than______ user can work simultaneously.
a) one
b) two
c) three
d) four
16. The computer and software system that control the machine is __________.
a) control system
b) embedded system
c) operating system
d) firmware software
17. Data and program stored in main memory when _________.
a) the processor uses them
b) computer on
c) computer off
d) computer connected to internet
18. Computer Process data into info By working exclusively with _________
a) Codes
b) Numbers
c) Programming language
d) Processing language
19. When creating a computer program, the_________ designs the structure of the program.
a) System Analyst
b) Compute programmer
c) Computer designer
d) Programmer
20. ______is a computer program that directly executes instructions written in a programming or scripting language, without requiring them previously to have been compiled into a machine language program.
a) Compiler
b) Assembler
c) Language converter
d) interpreter
21. _________is a computer program that translate and executes program at run time line by line.
a) Compiler
b) Assembler
c) Language converter
d) interpreter
22. Inheritance is an ______Principle.
a) OOP
b) Programming
c) Object oriented
d) Internet
23. Which one is an example for OS?
A Antivirus
B Windows
C MS Office
D Macromedia
24. Which acts as an intermediate between a user and a computer?
A Macros
B Antivirus
C MS Office
D Operating system
25. Where does the minimized application reside in windows?
A Task bar
B My computer
C My Document
D Recent documents
26. Which control panel applet gives the information of computer?
A System and security
B Hardware and sound
C Programs
D Appearance and personalization
27. What is the extension of applet files in control panel?
A .Ctl
B .Cpl
C .Cal
D .Csl
28. Which is the order of files and directories in Windows Explore?
A Serially
B Sequentially
C hierarchically
D Aplhabtically
29. What steps should be taken, if windows not updated automatically?
A start – control panel – settings – add programs – enable automatic update
B start – setting – control panel – system – enable automatic updated
C re- install windows OS
D restart windows
30. What should be done, if the pen drive is not deducted?
A Device Manger → right click on USB root hub → disable device
B Device Manger → right click on USB root hub → enable device
C Device Manger → right click on USB root hub → scan for hardware changes
D Device Manger → right click on USB root hub → Update drives
31.If there are multiple recycle bin for a hard disk
a) You can set different size for each recycle bin
b) You can make any one of them default recycle bin
32. Identify false statement
a) You can find deleted files in recycle bin
b) You can increase free space of disk by sending files in recycle bin
33. If the displayed system time and date is wrong, you can reset it using
Ans. Control Panel
34. You should save your computer from?
a) Viruses
b) Time bombs
c) Worms
d) All of these
35. A Microsoft windows is a(n)
Ans. Operating system
36. A co-processor
a) is relatively easy to support in software
b) works with any application
37. Which of the following is a program group?
a) Accessories
b) Word
c) Paint
d) All of these
38. Which of the following is not application software?
a) Windows NT
b) Page Maker
39. The ____ Program compresses large files into a smaller file
Ans. WinZip
40. Which of the following is an example of a real time operating system?
a) Lynx
b) MS DOS
c) Window XP
d) Process Control
41. Which of the following operating system does not implement the multitasking truly?
a) Window 98
b) MS DOS
42. Which of the following windows version support 64 bit processor?
a) window 98
b) window XP
43. What program runs first after computer is booted and loading GUI?
a) Desktop manager
b) Authentication
44. Which of the following operating system is better for implementing a client-server network
a) MS DOS
b) Windows 2000
45. Which is the latest version of MS windows?
a) Window 2008
b) Windows 10
46. Which operating system doesn‘t support networking between computers?
a) Windows 3.1
b) Windows 95
47. Which of the following does not support more than one program at a time?
a) DOS
b) Linux
48. Which of the following is not an operating system?
a) DOS
b) Oracle
49. Linux is a(n)____ operating system.
Ans. Open source
50. Which operating system can you give smallest file name?
a) Windows
b) DOS
51. Which one is not operating system?
a) P11
b) OS/2
52. Which of the following is not a multitasking operating system?
a) Windows
b) DOS
53. You should choose sleep option when
a) The computer is tired after working for the whole day
b) You are leaving for a very short time and want to resume you work shortly