About this quiz
Full Computer Operator Paper I mock: 20 general awareness and public management questions and 30 computer job-knowledge questions.
This Lok Sewa practice set has 50 multiple-choice questions (Subject: Computer Operator Paper I (General Awareness, Public Management and Computer Knowledge) · For: Computer Operator · Level: Mixed). Take the quiz above first; after that, use the study list below to revise every question with its correct answer and a short explanation.
Study list: all 50 questions with answers and explanations
The second Constituent Assembly was elected on:
- A) 4 Mangsir 2070 BS ✔
- B) 28 Chaitra 2064 BS
- C) 15 Jestha 2069 BS
- D) 3 Ashwin 2072 BS
Why: The second Constituent Assembly was elected on 4 Mangsir 2070 BS (19 November 2013) and promulgated the 2072 Constitution.
Informal communication in an organisation is called:
- A) Grapevine ✔
- B) Circular
- C) Memo
- D) Tippani
Why: Informal communication that spreads through personal links in an organisation is called the grapevine.
Where is the central office of the Public Service Commission located?
- A) Singha Durbar
- B) Babarmahal
- C) Kamalpokhari, Kathmandu ✔
- D) Lalitpur
Why: The Public Service Commission's central office is at Kamalpokhari, Kathmandu.
The largest river by water flow is the:
- A) Amazon ✔
- B) Nile
- C) Ganges
- D) Yangtze
Why: The Amazon carries the most water of any river in the world.
Postponing a meeting to another time is called:
- A) Adjournment ✔
- B) Resolution
- C) Quorum
- D) Motion
Why: Postponing a meeting to another time is adjournment.
The Constitution of the Kingdom of Nepal 2047 was promulgated on:
- A) 23 Kartik 2047 BS ✔
- B) 1 Poush 2047 BS
- C) 3 Ashwin 2047 BS
- D) 7 Falgun 2047 BS
Why: The Constitution of the Kingdom of Nepal, 2047 was promulgated on 23 Kartik 2047 BS (9 November 1990).
The Antarctic Circle lies at:
- A) 66.5° S ✔
- B) 66.5° N
- C) 23.5° S
- D) 90° S
Why: The Antarctic Circle lies at about 66.5° south latitude.
Alpine areas above 4,000 m mainly have:
- A) Dense sal forests
- B) Shrubs, grasses and herbs ✔
- C) Bamboo forests
- D) Mangroves
Why: Above 4,000 m it is too cold for trees, so alpine areas have shrubs, grasses and herbs.
The Constitution of Nepal 2072 is which number constitution in Nepal's history?
- A) Fifth
- B) Sixth
- C) Eighth
- D) Seventh ✔
Why: It is the seventh constitution, after 2004, 2007, 2015, 2019, 2047 and 2063.
The Cabinet in Nepali is:
- A) मन्त्रिपरिषद् ✔
- B) प्रतिनिधि सभा
- C) राष्ट्रिय सभा
- D) सर्वोच्च अदालत
Why: The Cabinet is मन्त्रिपरिषद् in Nepali.
Which region of Nepal is the main food producer?
- A) Terai ✔
- B) Mountain
- C) Trans-Himalaya
- D) Kathmandu valley only
Why: The flat, fertile Terai is Nepal's main food-producing region, often called its grain basket.
Which body runs Hello Sarkar?
- A) Office of the Prime Minister and Council of Ministers ✔
- B) Nepal Police
- C) Election Commission
- D) Nepal Telecom
Why: Hello Sarkar is run by the Office of the Prime Minister and Council of Ministers.
FIFA's headquarters is in:
- A) Zurich ✔
- B) Lausanne
- C) London
- D) Paris
Why: FIFA's headquarters is in Zurich, Switzerland.
Reference number and date of the original letter appear in the:
- A) Background ✔
- B) Proposal
- C) Decision
- D) Bodhartha
Why: The background part of a tippani gives the reference number and date of the original letter.
Krishna Mandir of Patan was built by:
- A) Siddhi Narasimha Malla ✔
- B) Bhupatindra Malla
- C) Jaya Prakash Malla
- D) Ranajit Malla
Why: Siddhi Narasimha Malla built the Krishna Mandir of Patan.
The 3Rs of waste management are:
- A) Reduce, Reuse, Recycle ✔
- B) Read, Write, Repeat
- C) Remove, Return, Refill
- D) Repair, Replace, Rebuild
Why: The 3Rs of waste management are Reduce, Reuse and Recycle.
The idea of separation of powers is linked with:
- A) Montesquieu ✔
- B) Rousseau
- C) Voltaire
- D) Napoleon
Why: Montesquieu developed the idea of separation of powers in The Spirit of the Laws (1748).
Which is the largest continent?
- A) Africa
- B) Asia ✔
- C) North America
- D) Europe
Why: Asia is the largest continent by area and population.
Before whom does the Vice-President take the oath?
- A) President ✔
- B) Chief Justice
- C) Speaker
- D) Prime Minister
Why: The Vice-President takes the oath before the President.
Who was the first Rana Prime Minister?
- A) Chandra Shumsher
- B) Jung Bahadur Rana ✔
- C) Ranodip Singh
- D) Bir Shumsher
Why: Jung Bahadur Rana was the first Rana Prime Minister, after the Kot Parva of 1903 BS.
A comment in HTML is written as:
- A) // comment
- B) /* comment */
- C) ‹!-- comment --› ✔
- D) # comment
Why: An HTML comment is written between <!-- and -->.
In a database table, a column is called a:
- A) Record
- B) Report
- C) Macro
- D) Field ✔
Why: A column in a database table is a field.
Twisted pair cables commonly used in LANs are:
- A) Coaxial only
- B) UTP (Cat 5e/Cat 6) ✔
- C) Fiber only
- D) HDMI
Why: LANs commonly use UTP twisted pair cables such as Cat 5e and Cat 6.
Which shortcut centres the selected text?
- A) Ctrl + C
- B) Ctrl + E ✔
- C) Ctrl + J
- D) Ctrl + R
Why: Ctrl + E centres; Ctrl + C copies, Ctrl + J justifies and Ctrl + R aligns right.
A very slow computer is best improved first by:
- A) Removing unneeded startup programs and scanning for malware ✔
- B) Changing the wallpaper
- C) Increasing screen brightness
- D) Unplugging the mouse
Why: Removing unneeded startup programs and services frees memory and processor time, so it is the best first step.
Print quality is measured in:
- A) ppm
- B) cps
- C) dpi ✔
- D) rpm
Why: Print quality is measured in dpi (dots per inch).
Which institution has declared cryptocurrency transactions illegal in Nepal?
- A) Nepal Telecom
- B) Ministry of Education
- C) Nepal Stock Exchange
- D) Nepal Rastra Bank ✔
Why: Nepal Rastra Bank, the central bank, has declared cryptocurrency trading and mining illegal.
The SQL command to create a new table is:
- A) INSERT
- B) SELECT
- C) CREATE ✔
- D) GRANT
Why: CREATE TABLE creates a new table in SQL.
Which company became the first internet service provider of Nepal?
- A) Nepal Telecom
- B) Mercantile Communications ✔
- C) WorldLink
- D) Ncell
Why: Mercantile Communications became Nepal's first internet service provider in 1995.
Total time for the computer skill test:
- A) 10 minutes
- B) 15 minutes ✔
- C) 30 minutes
- D) 45 minutes
Why: The computer skill test in this exam lasts 15 minutes.
Which is NOT a benefit of e-governance listed in the note?
- A) Better records and data for planning
- B) Services reach remote areas
- C) Transparency
- D) Higher fees for every service ✔
Why: Higher fees are not a benefit; the other three are listed benefits.
Which shortcut inserts today's date in a cell?
- A) Ctrl + D
- B) Ctrl + ; ✔
- C) Ctrl + Shift + D
- D) Alt + D
Why: In Excel, Ctrl + ; inserts today's date in a cell.
The 2's complement of 0101 is:
- A) 1010
- B) 0110
- C) 1100
- D) 1011 ✔
Why: 2's complement = 1's complement + 1: 0101 → 1010 → 1011.
Restarting a computer that is already switched on is called:
- A) Cold booting
- B) Warm booting ✔
- C) Shutting down
- D) Logging off
Why: A restart of a running computer is warm booting; starting from power off is cold booting.
Finding and removing errors from a program is called:
- A) Compiling
- B) Debugging ✔
- C) Linking
- D) Coding
Why: Finding and removing errors from a program is debugging.
Fifth generation computers are mainly linked with which idea?
- A) Artificial intelligence ✔
- B) Vacuum tubes
- C) Punched cards only
- D) Mechanical gears
Why: The fifth generation aims at machines with artificial intelligence that can learn and make decisions.
What is the main job of a search engine?
- A) To help find information on the web using keywords ✔
- B) To connect a computer to the power supply
- C) To remove viruses from a computer
- D) To send email
Why: A search engine finds web pages that match the keywords you type.
Software used to view web pages is a:
- A) Web server
- B) Compiler
- C) Spreadsheet
- D) Web browser ✔
Why: A web browser is software used to view web pages.
A single page in a PowerPoint presentation is a:
- A) Slide ✔
- B) Sheet
- C) Page frame
- D) Cell
Why: A single page in a PowerPoint presentation is a slide.
Connecting a phone to wireless earphones with Bluetooth forms a:
- A) PAN ✔
- B) LAN
- C) MAN
- D) WAN
Why: Bluetooth devices around one person form a PAN (Personal Area Network).
In mail merge, the list of names and addresses is called the:
- A) Main document
- B) Data source ✔
- C) Template
- D) Header
Why: The data source holds the changing information such as names and addresses.
A major challenge of e-governance in Nepal is:
- A) Digital divide ✔
- B) Too many trained staff
- C) Free fast internet everywhere
- D) No need for electricity
Why: The digital divide, unequal access to devices, internet and skills, is a major e-governance challenge.
Which tool keeps the heading row visible while scrolling down?
- A) Merge and Center
- B) Freeze Panes ✔
- C) AutoFill
- D) Filter
Why: Freeze Panes on the View tab locks rows or columns in place.
Convert 8 (decimal) into octal.
- A) 11
- B) 7
- C) 20
- D) 10 ✔
Why: 8 = 1 × 8 + 0, so 8 is 10 in octal.
A file named budget.xlsx was most likely created in:
- A) MS Word
- B) MS Excel ✔
- C) MS PowerPoint
- D) Notepad
Why: The .xlsx extension belongs to Microsoft Excel.
Java programs are compiled into:
- A) Machine code directly only
- B) HTML
- C) SQL
- D) Bytecode ✔
Why: Java programs are compiled into bytecode, which the Java Virtual Machine runs.
First generation computers used:
- A) Transistors
- B) Integrated circuits
- C) Microprocessors
- D) Vacuum tubes ✔
Why: First-generation computers (1940s–50s) used vacuum tubes.
Which statement about the internet and the WWW is correct?
- A) The WWW is a collection of linked web pages reached through the internet ✔
- B) The internet and the WWW are exactly the same thing
- C) The WWW is older than the internet
- D) Email is a part of the WWW
Why: The internet is the global network; the WWW is one service on it made of linked web pages.
CSS is mainly used to control:
- A) Database storage
- B) Server security
- C) Program compiling
- D) Presentation and layout ✔
Why: CSS controls the presentation and layout of web pages.
An Access object used to print formatted summaries is a:
- A) Report ✔
- B) Form
- C) Query
- D) Macro
Why: An Access report prints formatted summaries.