Computer Operator Questions-Part 23
Here, you can read and text important MCQ of loksewa computer operator.
1. The digital computer was developed primarily in
USA
UK
Japan
China
Correct Answer
Wrong Answer
2. The arranging of data in a logical sequence is called
sorting
classifying
reproducing
summarizing
Correct Answer
Wrong Answer
3. Abacus was the first
electronic computer
mechanical computer
electronic calculator
mechanical calculator
Correct Answer
Wrong Answer
4. Instruction and memory address are represented by
character code
binary codes
binary word
parity bits
Correct Answer
Wrong Answer
5. People often call ___ as the brain of computer system.
CU
ALU
CPU
Storage Unit
Correct Answer
Wrong Answer
6. Which is used for manufacturing chips?
Bus
Control Unit
Semiconductors
Both a and b
Correct Answer
Wrong Answer
7. Which key is used to increase left indent?
Ctrl +I
Ctrl+M
Alt+I
F10
Correct Answer
Wrong Answer
8. How many different documents you can open at one time?
No more than three
Only one
As many as your taskbar can display
As many as your computer memory will hold
Correct Answer
Wrong Answer
9. Which of the following command is not available in tools menu?
auto text
auto correct
auto summarize
macro
Correct Answer
Wrong Answer
10. Which option is not available in Insert Table Autofit behaviour?
Fixed column width
Autofit to content
Autofit to window
Autofit to column
Correct Answer
Wrong Answer
11. In MS Powerpoint you can create a new presentation by completing all of the following except
Clicking the new button on the standard toolbar
clicking file,new
Clicking file open
Pressing Ctrl+N
Correct Answer
Wrong Answer
12. The Microsoft clip gallery allows you to
Add word art images to a slide
Spell check your presentation
Add clip art images to a slide or slides
Add slides to a presentation
Correct Answer
Wrong Answer
13. The run command to open powerpoint presentation is
winword
ppt
powerpnt
powerpoint
Correct Answer
Wrong Answer
14. In MS Powerpoint following should be used when you want to add a slide to an existing presentation
file,add a new slide
insert,new slide
file,open
file,new
Correct Answer
Wrong Answer
15. In MS Powerpoint the following is the default page setup orientation for slides is
Vertical
Landscape
Portrait
None of the above
Correct Answer
Wrong Answer
16. Which data communication method is used for sending data in both direction at the same time?
Half duplex
Full duplex
Super duplex
Simplex
Correct Answer
Wrong Answer
17. Intranet is
Computer network within an organization
Wide Area Network
Portal
None of the above
Correct Answer
Wrong Answer
18. Online shopping
e commerce
computerization of commerce
computer trade
none of the above
Correct Answer
Wrong Answer
19. Video streaming
delivering live on the internet
video on demand
video editing
video compression
Correct Answer
Wrong Answer
20. FTP is
File Transfer Protocol
File Testing Programme
Film Technology Project
None of the above
Correct Answer
Wrong Answer
21. DBMS is
collection of data describing one particular enterprise
collection of programs to access data
collection of inter related data
All of the above
Correct Answer
Wrong Answer
22. Which of the following is DBMS?
MS Word
Lotus 1-2-3
Oracle
None of the above
Correct Answer
Wrong Answer
23. Major application of DBMS includes
airline reservation system
corporate record
banking system
All of the above
Correct Answer
Wrong Answer
24. The set of related data items is known as a
file
record
table
None of the above
Correct Answer
Wrong Answer
25. The raw facts are called
Data
Programs
Commands
Response
