लोकसेवा आयोगको कम्प्युटर अपरेटर परीक्षामा विगत १० वर्षमा सबैभन्दा धेरै पटक दोहोरिएका र आगामी परीक्षाका लागि 'Very Very Important (VVI)' मानिएका ५० वटा छानिएका प्रश्नोत्तरहरू यहाँ प्रस्तुत गरिएको छ। परीक्षा हलमा जानुअघि यी प्रश्नहरू अनिवार्य रूपमा कण्ठ गर्नुहोला।
### Super VVI Computer MCQs (Top 50)
**१. [VVI] What is the maximum zoom percentage allowed in MS Word?**
Answer: 500%
**२. [VVI] What is the maximum zoom percentage allowed in MS Excel and PowerPoint?**
Answer: 400%
**३. [VVI] Which shortcut key is used to change the case of selected text in MS Word?**
Answer: Shift + F3
**४. [VVI] Gutter margin refers to:**
Answer: Margin that is added to the binding side of a page when printing
**५. [VVI] What is the shortcut key to insert a Page Break in MS Word?**
Answer: Ctrl + Enter
**६. [VVI] What is the default font and size in a new MS Word 2007/2010 document?**
Answer: Calibri, 11 pt
**७. [VVI] Drop Cap feature in MS Word is used to:**
Answer: Begin a paragraph with a large dropped initial capital letter
**८. [VVI] What is the maximum number of lines you can set for a Drop Cap?**
Answer: 10 lines (Default is 3)
**९. [VVI] Which file starts MS Word when typed in Run dialog box?**
Answer: winword.exe
**१०. [VVI] Which tool is used to copy the formatting of one text and apply it to another?**
Answer: Format Painter
**११. [VVI] What is the maximum number of rows in an MS Excel 2007/2010 worksheet?**
Answer: 1,048,576
**१२. [VVI] What is the maximum number of columns in an MS Excel 2007/2010 worksheet?**
Answer: 16,384 (Columns up to XFD)
**१३. [VVI] Which function key is used to edit a selected cell in MS Excel?**
Answer: F2
**१४. [VVI] What type of cell referencing is $A$1?**
Answer: Absolute Cell Reference
**१५. [VVI] Which Excel function returns the current date and time together?**
Answer: =NOW()
**१६. [VVI] What error code appears when a value is divided by zero in Excel?**
Answer: #DIV/0!
**१७. [VVI] Which tool is used to summarize, analyze, and browse large amounts of data in Excel?**
Answer: Pivot Table
**१८. [VVI] What is the shortcut key to select the entire column in Excel?**
Answer: Ctrl + Spacebar
**१९. [VVI] What is the shortcut key to select the entire row in Excel?**
Answer: Shift + Spacebar
**२०. [VVI] Which shortcut key is used to filter data in MS Excel?**
Answer: Ctrl + Shift + L
**२१. [VVI] What is the default file extension of MS Access 2007 and above files?**
Answer: .accdb
**२२. [VVI] In MS Access, rows and columns of a table are respectively called:**
Answer: Records and Fields
**२३. [VVI] MS Access is what type of software?**
Answer: RDBMS (Relational Database Management System)
**२४. [VVI] Which key cannot accept Null or Duplicate values in a database?**
Answer: Primary Key
**२५. [VVI] What is a key that links two related tables together called?**
Answer: Foreign Key
**२६. [VVI] What is the default size of Text (Short Text) data type in MS Access?**
Answer: 255 characters
**२७. [VVI] Which view is used to define or modify the structure of a table in Access?**
Answer: Design View
**२८. [VVI] What is the shortcut key to insert a new blank slide in MS PowerPoint?**
Answer: Ctrl + M
**२९. [VVI] What is the shortcut key to start the slide show from the current slide?**
Answer: Shift + F5
**३०. [VVI] Which view shows all the slides of a presentation in miniature (small) form for easy reordering?**
Answer: Slide Sorter View
**३१. [VVI] The motion effects that occur when one slide changes to the next during a presentation are:**
Answer: Slide Transition
**३२. [VVI] Special visual and audio effects applied to individual text or graphics on a slide are:**
Answer: Animation
**३३. [VVI] Which key is used to stop or end a running slide show instantly?**
Answer: Esc key
**३४. [VVI] What does HTML stand for?**
Answer: Hypertext Markup Language
**३५. [VVI] Which HTML tag is used to define the largest and most important heading?**
Answer: <h1>
**३६. [VVI] Which tag is used to create a hyperlink in an HTML webpage?**
Answer: <a> (Anchor tag)
**३७. [VVI] How can you open a link in a new tab or browser window in HTML?**
Answer: target="_blank"
**३८. [VVI] What is the correct character for an end/closing tag in HTML?**
Answer: Forward slash (/)
**३९. [VVI] Which generation of computer introduced the Microprocessor (VLSI)?**
Answer: Fourth Generation
**४०. [VVI] Vacuum Tubes were used in which generation of computers?**
Answer: First Generation
**४१. [VVI] What is the base of Hexadecimal Number System?**
Answer: 16 (Uses 0-9 and A-F)
**४२. [VVI] Bit stands for:**
Answer: Binary Digit (0 or 1)
**४३. [VVI] 1 Byte is equal to how many bits?**
Answer: 8 bits
**४४. [VVI] 1 KB (Kilobyte) is equal to:**
Answer: 1024 Bytes
**४५. [VVI] BIOS is stored in which type of memory?**
Answer: ROM (Read Only Memory)
**४६. [VVI] Which computer memory is volatile (loses data when power is turned off)?**
Answer: RAM (Random Access Memory)
**४७. [VVI] When was the Electronic Transaction Act (इलेक्ट्रोनिक कारोबार ऐन) enacted in Nepal?**
Answer: 2063 BS (Bhada 22)
**४८. [VVI] Digital Signature is legally recognized in Nepal by which act?**
Answer: Electronic Transaction Act, 2063
**४९. [VVI] What is the penalty for cybercrime in Nepal under the ETA 2063?**
Answer: Up to Rs. 1 Lakh fine, or up to 5 years imprisonment, or both
**५०. [VVI] In Loksewa MCQ exam, how much mark is deducted for each wrong answer?**
Answer: 20% (0.2 marks per wrong answer)
### निष्कर्ष
यी ५० वटा VVI प्रश्नहरू लोकसेवा परीक्षाका लागि 'कर्नर स्टोन' हुन्। यसलाई कण्ठ गरेर मात्र परीक्षा हलमा प्रवेश गर्नुहोला।