Computer Operator Questions-Part 19
Here, you can read and text important MCQ of loksewa computer operator.
1. The ALU of a computer responds to the command coming from
Primary memory
Control section
External Memory
Cache memory
Correct Answer
Wrong Answer
2. Chief component of first generation computer was
transistors
vacuum tubes
integrated circuit
None of the above
Correct Answer
Wrong Answer
3. To produce high quality graphics(hardcopy) in color, you want to use
RGB monitor
Plotter
Ink jet printer
Laser printer
Correct Answer
Wrong Answer
4. Which of the following IC was used in third generation computers?
SSI
MSI
LSI
Both A and B
Correct Answer
Wrong Answer
5. A dumb terminal has
an embedded microprocessor
extensive memory
independent processing capability
a keyboard and screen
Correct Answer
Wrong Answer
6. Switching in Internet is done by using datagram approach to packet switching at the
network layer
application layer
data link layer
physical layer
Correct Answer
Wrong Answer
7. A switch in a datagram network uses a
destination address
sender address
routing table
header
Correct Answer
Wrong Answer
8. VCN(Virtual Circuit Network) is normally implemented in
session layer
data link layer
network layer
physical layer
Correct Answer
Wrong Answer
9. Asynchronous Transfer Mode network is an example of
Packet switching network
Datagram networks
Virtual Circuit Network
Message switched network
Correct Answer
Wrong Answer
10. IPV4 address is
8 bits
16 bits
32 bits
64 bits
Correct Answer
Wrong Answer
11. Shift + Delete is used for
Delete selected item permanently without placing in recycle bin
Copy the selected item
Rename the selected item
Create a shortcut to the selected item
Correct Answer
Wrong Answer
12. In MS Word shortcut Ctrl while dragging an item
Delete selected item permanently without placing in recycle bin
Copy the selected item
Create a shortcut to the selected item
Rename the selected item
Correct Answer
Wrong Answer
13. In MS Word shortcut Ctrl +Shift while dragging an item
Copy the selected item
Delete selected item permanently without placing in recycle bin
Create a shortcut to the selected item
Rename the selected item
Correct Answer
Wrong Answer
14. In MS Word ,to move the insertion point to the beginning of the next word ... shortcut is used.
Ctrl+→
Ctrl+←
Ctrl+↓
None of the above
Correct Answer
Wrong Answer
15. In MS Word using Ctrl+Shift with any of the arrow keys
Highlight a block of text
Paste something
Delete something
None of the above
Correct Answer
Wrong Answer
16. In Excel you can zoom a worksheet
with mouse pointer in print preview
with zoom button on the print preview toolbar
with zoom command on the view menu
All the above
Correct Answer
Wrong Answer
17. You cannot link excel worksheet data to a word document
With the right drag method
with a hyperlink
with the copy and paste special commands
with the copy and paste buttons on the standard toolbar
Correct Answer
Wrong Answer
18. In Excel this type of software is similar to an accountant's worksheet
Word processing
Database
Spreadsheet
Graphics
Correct Answer
Wrong Answer
19. In Excel,you can use the format painter multiple times before you turn it off by
Double clicking the format painter button
Pressing Alt key and clicking the format painter button
Pressing Ctrl key and clicking the format painter button
You can use it only once
Correct Answer
Wrong Answer
20. You can quickly change the appearance of your work by choosing Auto Format from the ..... menu.
Edit
View
Format
Tools
Correct Answer
Wrong Answer
21. Javascript is _____ language.
application
programming
scripting
None of the above
Correct Answer
Wrong Answer
22. When a user views a page containing a Javascript program, which machine actually executes the script?
user's machine running a web browser
web server
central machine deep within netscape's corporate offices
None of the above
Correct Answer
Wrong Answer
23. What tag is used to display the picture in webpage?
picture
image
img
media
Correct Answer
Wrong Answer
24. Which tag is used to make text bold?
<strong>
<black>
<b>
Both A and C
Correct Answer
Wrong Answer
25. Which tag inserts a line horizontally on your webpage?
<hr>
<line>
<tr>
<line direction="horizontal">
