Computer Operator Questions-Part 14

Here, you can read and text important MCQ of loksewa computer operator.

0

1. Each excel file is called a workbook because

It can contain text and data
It can be modified
It can be containing many sheets including worksheets and chart sheets
You have to work hard to create it

2. The query SELECT * From User returns

All rows from table with column name
All rows first column only
All rows and column
First row only

3. You can activate a cell by

Pressing the tab key
Clicking the cell
Pressing an arrow key
All the above

4. Which of the following is the property of primary key?

Duplicate
Unique
Pictorials
Limited

5. SQL stands for

Standard Query Language
Scientific Query Language
Statement Query Language
Structured Query Language

6. Which function key is used for slide show ?

F3
F4
F5
F6

7. ..... are used for solving complex application such as Global Weather Forecasting.

Super computer
Public computer
Mobile computer
Hybrid computer

8. Which of the following is the vision of IT Policy of Nepal ,2072?

transform Nepal into an information and knowledge based society and economy
to create conditions for the intensified development and growth of ICT sector
to empower and facilitate Nepal's participation in the Global Knowledge Society
All the above

9. Who is the credited with the idea of using punch cards to control patterns in a weaving machine?

Ada Lovelace
Hollerith
Charles Babbage
Jacquard

10. The speed of CPU is measured in

Mbps
GHz
Microsecond
Mbyte

11. Where is firmware stored?

RAM
Cache
ROM
Hard Disk

12. Human readable version of a program is called .....

Instruction set
Object code
Source code
Software

13. Which of the following is a low level programming language?

Natural Language
BASIC
Machine language
COBOL

14. ... is a set of processes and procedures that transforms data into information and knowledge.

knowledge system
database system
information system
computer system

15. Binary equivalent of the decimal number 11 is

0010
10
1011
010

16. .... is a topology for a Local Area Network in which all nodes are connected to a single backbone cable.

Star topology
Bus topology
Network topology
Mesh topology

17. Which program runs first after booting the computer and loading GUI ?

Desktop manager
File Manager
Windows explorer
Authentication

18. Which command is used to copy the hidden system files of DOS to another disk ?

Copy
Sys
Disk copy
Ren

19. If a process fails, most operating system writes the error information to a

log file
another running process
log file
None of the above

20. Which command is used to recreate the disk's tracks and sectors?

ATTRIB
FDISK
CHKRSK
FORMAT

21. The OS manages

I/O devices
Memory
Processes
All the above

22. Shortcut key to split the table is .....

Ctrl + Alt+ Enter
Ctrl + Shift+ Enter
Alt+ Shift+ Enter
Alt+ Space+ Enter

23. Function of Ctrl+E is

Exit Application
Align Center
Select All
Clear All

24. The feature of MS word that combines a set of database records with a main document is...

Thesaurus
Mail Merge
Auto correct
Word wrap

25. Change the ... to create a document in wide format?

Page margin
Page orientation
Paper style
Page layout

Tags: