Computer Operator Questions-Part 24
Here, you can read and text important MCQ of loksewa computer operator.
1. The value of each bead in heaven is
1
3
5
7
Correct Answer
Wrong Answer
2. The first computer introduced in Nepal was
ibm 1400
ibm 1401
ibm 1402
ibm 1405
Correct Answer
Wrong Answer
3. Mnemonic a memory trick is used in ..... language.
machine language
assembly language
high level language
None of the above
Correct Answer
Wrong Answer
4. Instruction of computer language consists of
opcode
operand
Both a and b
None of the above
Correct Answer
Wrong Answer
5. Which generation computer is still under development?
fourth
fifth
sixth
seventh
Correct Answer
Wrong Answer
6. Which of the following is considered a direct entry input?
optical scanner
mouse and digitizer
light pen
All of the above
Correct Answer
Wrong Answer
7. A search key containing more than one attribute is referred to as a ___ search key.
simple
composite
compound
secondary
Correct Answer
Wrong Answer
8. A collection of data designed to be used by different people is called
database
organization
relation
schema
Correct Answer
Wrong Answer
9. Which of the following is the oldest database model?
Relational
Network
Physical
ER diagram
Correct Answer
Wrong Answer
10. Which of the following term does refer to the correctness and completeness of the data in database?
data security
data constraint
data independence
data integrity
Correct Answer
Wrong Answer
11. The information about data in a database is called
Metadata
Hyperdata
Teradata
Information data
Correct Answer
Wrong Answer
12. The BIOS resides in
Ram
Rom
CPU
Memory cache
Correct Answer
Wrong Answer
13. ..... is the program run on a computer when the computer boots up
system software
operating system
utility software
None of the above
Correct Answer
Wrong Answer
14. Which of the following is/are external commands?
control
convert
chkdsk
All of the above
Correct Answer
Wrong Answer
15. Which of the following is suitable after you install new drivers?
shutdown
restart
sleep
hibernate
Correct Answer
Wrong Answer
16. Whenever the data is found in the cache memory it is called as .....
hit
miss
found
error
Correct Answer
Wrong Answer
17. How can you increase the font size of selected text by one point every time?
Ctrl + ]
Ctrl +}
Ctrl +{
Ctrl + [
Correct Answer
Wrong Answer
18. What is the default font used in MS Word 2007 document?
Times New Roman
Arial
Calibri
Preeti
Correct Answer
Wrong Answer
19. Which of the following is not on Home ribbon?
Columns
Font color
Change style
Font
Correct Answer
Wrong Answer
20. Ctrl+E
exit application
select all
clear all
align center
Correct Answer
Wrong Answer
21. Which feature do you use to create a newspaper like document?
bullets and numbering
tables
columns
tab stops
Correct Answer
Wrong Answer
22. Which tag creates a checkbox for a form in HTML?
<checkbox>
<input type="checkbox">
<input="checkbox">
<input checkbox>
Correct Answer
Wrong Answer
23. The special formatting codes in HTML document used to present content are
tags
attributes
values
None of the above
Correct Answer
Wrong Answer
24. Which attribute is used to name an element uniquely?
class
id
dot
All of the above
Correct Answer
Wrong Answer
25. Which of the following is not a pair tag?
<p>
<u>
<img>
<i>
