Computer Operator Questions-Part 28
Here, you can read and text important MCQ of loksewa computer operator.
1. In ___ view we can see only the text of the slides in the presentation.
Normal view
Slide show view
Outline view
Slide sorter view
Correct Answer
Wrong Answer
2. ___ is a built in tool in windows that allows you to partition the hard disk without rebooting the system.
Backup and restore
Disk management
CHKDSK tool
Disk Defragmenter
Correct Answer
Wrong Answer
3. Which of the following OS is developed by Microsoft?
Windows
Solaris
Linux
Unix
Correct Answer
Wrong Answer
4. How many bits make one Nibble?
4 bit
8 bit
1 bit
1024 bit
Correct Answer
Wrong Answer
5. ___ layout view in MS Word, let you see only the headings in a document.
Outline view
Print layout view
Draft view
Inline view
Correct Answer
Wrong Answer
6. ___ occurs when an unauthorized person uses the hours paid for by the another person.
data diddling
internet time theft
web jacking
salami attack
Correct Answer
Wrong Answer
7. Graphic software, education software and entertainment software are commonly known as ___ software.
system
operating
communication
application
Correct Answer
Wrong Answer
8. The --- is a board that plugs into the motherboard of a computer and generates images for display.
video card
fan
sound card
network card
Correct Answer
Wrong Answer
9. The speed of a super computer is generally measured in
FLOPS
BLOPS
ELOPS
TLOPS
Correct Answer
Wrong Answer
10. In MS Word which of the following shortcut key is used to close document?
Ctrl+C
Ctrl+S
Ctrl+W
Ctrl+O
Correct Answer
Wrong Answer
11. How many antivirus should run at a time in a computer system?
4
1
5
None of the above
Correct Answer
Wrong Answer
12. An ___ is a real world object that exists physically or conceptually.
Entity
Table
Record
Attribute
Correct Answer
Wrong Answer
13. A --- is a soft copy output device used to display text and graphics information generated by computer through a video card.
Printer
Projector
Plotter
Monitor
Correct Answer
Wrong Answer
14. Mouse, trackball, electronic, pen etc are which type of input device?
keyboard devices
vision based devices
point and draw devices
speech recognition devices
Correct Answer
Wrong Answer
15. IPv4 is a __ bit numeric address.
64
16
128
32
Correct Answer
Wrong Answer
16. Which of the following is a file extension in MS Word?
.dopx
.dosx
.docx
.doix
Correct Answer
Wrong Answer
17. What is the full form of FLOPS in the context of speed of supercomputer?
Floating Point Operations Per Second
Fix Point Operations Per Second
Float Point Operations Per Second
Feet Point Operations Per Second
Correct Answer
Wrong Answer
18. Simplex, half duplex and duplex are the different types of data
modes
media
topology
speed
Correct Answer
Wrong Answer
19. Which of the following is an antivirus software?
Blocks
AVG
CoffeeCup
Wix
Correct Answer
Wrong Answer
20. ___ is written, which is an English like explanation of solution.
flowchart
pesudocode
algorithm
solution
Correct Answer
Wrong Answer
21. In MS Powerpoint , format background can be found under which tab?
view
design
transition
animation
Correct Answer
Wrong Answer
22. CU and ALU of a computer system are together known as
Memory unit
Input Unit
Calculation unit
Central Processing Unit
Correct Answer
Wrong Answer
23. ___ refers to the physical devices of computer.
Adware
Software
Hardware
Firmware
Correct Answer
Wrong Answer
24. ASCII stands for
American Standard Code For Information Interchange
American Standard Code For Input Interchange
America Standard Code For Information Interchange
America Standard Code For Input Interchange
Correct Answer
Wrong Answer
25. Data ___ means storing the same data at multiple locations.
independence
redundancy
inconsistency
shared
