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Computer Operator Objective Question Sajha Yatayat
1. How may cell are there in range “B5:E8”?
2. What does the autofill feature do?
a. Extends a sequential series of data
b. Automatically adds a range of cell values
c. Applies a border around selected cell
d. Automatically fill the background color in selected cell
3. Which command converts column of data into row?
a. Cut and paste
b. Paste Special > Transpose
c. Paste Special > Convert
d. Paste Special > Transverse
4. Statistical calculation and preparation of tables and graphs can be done using….
a. Adobe Photoshop
5. Workbook is a collection of ………
6. …. Is a set of one or more attributes taken collectively to uniquely identify a record.
a. Primary key
b. Foreign key
c. Candidate key
d. Super key
7. The term “SQL” stands for ………
a. Standard Query Language
b. Sequential Query Language
c. Structure Query Language
d. Server-side Query Language
8. What are the main building blocks of database?
9. In database system, data type that can have only TRUE or FALSE value is best known as ……. Data types.
10. Which one of the following attributes can be taken as a primary key?
11. A data dictionary is a repository that manages …….
c. Spell Checker
d. Data Validator
12. In MS PowerPoint presentations, the designs regulate the layout and formatting for the slide. These are commonly known as ………
d. Design Plates
13. To place something in the same position on every slide of presentation automatically, insert into …..
a. Slide master
b. Notes master
c. Handout master
d. None of the above
14. How to create a hyperlink in HTML?
a. <a url =www.website.com> Website </a> b. <a href =www.website.com> Website </a> c. <a link=www.website.com> Website </a> d. <a> Website (url:www.website.com) </a>
15. The full form of CSS is ……
a. Cascading Style Sheets
b. Coloured Special Sheets
c. Color and Style Sheets
d. Coloured Style Sheets
16. Which Network topology involves tokens?
17. If you want to find a number of routers between a source and destination, the utility to be used is …………
18. What is the number for bits in IPv6 address?
19. What is Hub?
a. Computing device
c. Networking device
d. Calculating device
20. Encryption is the process of ……….
a. Converting text to binary values
b. Converting binary values to text
c. Converting plain text to unreadable text
d. Converting unreadable text to plain text
21. A digital signature is a mathematical technique that can validate …….
a. Only authenticity and integrity
b. Only integrity an non repudiation
c. Only authenticity and non-repudiation
d. Authenticity, integrity and non-repudiation
22. Which of the following usually observes each activity on the internet of the victim, gather all information in a background and sends it to someone else?
23. ……. Is a DoS attack in which the attacker establishes a large number of half open or full open TCP connections at the target host.
a. Vulnerability Attack
b. Bandwidth Folding
c. Connection Flooding
d. UDP Flooding
24. ……. Is a main circuit board in personal computer where a number of chips are mounted.
25. Which provides uninterrupted power to the load?
26. Which of the following is defined as average of the time taken in repair work?
27. Which of the following is not a backup software?
c. IBM Tivoli Storage Manager
d. Partition Manager
28. According to Electronic Transaction Act, who appoints controller?
a. Office of Company Register
b. Nepal Government
c. Department of Information Technology
d. Ministry of Communication and IT
29. Security Operation and Monitoring Center is operated by …….
30. According to Electronic Transaction Act, who issues license to the certifying authority?
a. Ministry of Communication and IT
b. Department of IT
c. Office of Company Register
31. What is the number of member in the Steering Committee formed to implement ICT Policy, 2072?
32. GIDC stands for …….
a. Government Integrated Data Center
b. Government Integrated Desk Center
c. Government Integrated Delivery Center
d. Government Integrated Documentation Center
33. Electronic Transaction Act, 2063 has made provision of Information Technology Tribunal. How may members does it have?
34. When was the latest ICT Policy formulated?
a. 2063 BS
b. 2064 BS
c. 2070 BS
d. 2072 BS
35. Government Website Development and Management Directive was issued in the year ….. BS.
36. Which of the following is a part of the CPU?
a. Control Unit
b. Hard Disk
d. Graphics Card
37. Which of the following is the smallest unit of data in computer?
38. Decimal number 66 is ASCII value of …….
39. Which of the following storage media can store data for the longest period?
d. CPU Registers
40. The two types of operating system are …..
a. Sequential and direct
b. Batch and timesharing
c. Sequential and realtime
d. Batch and interactive
41. Use of …. System tools may result in relocation of data blocks in the disk.
a. Disk Defragmenter
b. Disk Scanning
c. Disk Backup
d. Disk Format
42. To check disk for error and to repair, one can use ..
c. Error Repair
d. Disk Defragmenter
43. Which of the following command is used to switch between the windows program?
a. Alt + Tab
b. Alt + F4
c. Ctrl + Tab
d. Shift + Tab
44. Which function key is used to invoke spell check facility?
45. Which of the following is the longest page size?
46. For what purpose is Thesaurus tool is MS Word used?
a. Grammar options
b. Synonym and antonym words
c. Spelling suggestion
d. Spelling and grammar option
47. Which of the following statement is false?
a. You can set different header footer for even and odd pages
b. You can set different page number formats for different sections
c. You can set different header footer for the last page of a section
d. You can set different header footer for the first page of section
48. What is the shortcut key you can press to create a copyright symbol?
a. Ctrl + Shift + C
b. Ctrl + C
c. Alt + C
d. Alt + Ctrl + C
49. The ability to combine name and addresses with a standard document is ……..
a. Document Formatting
b. Mail Merge
c. Data Base Management
d. Form Letters
50. The …… helps to identify various plotted data series
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