लोकसेवा आयोगको कम्प्युटर अपरेटर परीक्षाको पाठ्यक्रममा आधारित सबै विषयहरू (Word, Excel, Hardware, Networking आदि) मिक्स गरिएको ५० वटा बहुवैकल्पिक प्रश्नोत्तरहरूको पहिलो सेट यहाँ प्रस्तुत गरिएको छ।
### Mixed Model Set - 1
१. Which of the following is the brain of the computer?
Answer: CPU (Central Processing Unit)
२. [VVI] What is the shortcut key to open the Run dialog box in Windows?
Answer: Windows Key + R
३. Which file format is used for Windows Installer packages?
Answer: .msi
४. [VVI] In MS Word, Ctrl + Command + Spacebar clears what?
Answer: All Formatting (Ctrl + Spacebar)
५. Which alignment is NOT available in MS Word?
Answer: Middle (Left, Right, Center, Justify are available)
६. What is the default margin size for Left and Right in MS Word 2016?
Answer: 1 inch
७. Which view in MS Word shows the document as it would appear as a web page?
Answer: Web Layout View
८. [VVI] What is the shortcut key to split a table in MS Word?
Answer: Ctrl + Shift + Enter
९. In MS Excel, text values are by default aligned to the:
Answer: Left margin
१०. In MS Excel, numbers or numeric values are by default aligned to the:
Answer: Right margin
११. Which function in Excel checks whether a condition is met and returns one value if true?
Answer: =IF()
१२. What is the keyboard shortcut to create a chart from selected data in Excel?
Answer: F11
१३. [VVI] Which symbol is used to convert a relative cell reference to an absolute cell reference?
Answer: Dollar sign ($)
१४. In MS Access, which object stores the actual data?
Answer: Table
१५. What is the default length of an AutoNumber data type field in Access?
Answer: 4 bytes (Long Integer)
१६. Which query is used to update data in an existing table?
Answer: Update Query
१७. What is the default layout when you add a new slide in PowerPoint?
Answer: Title and Content (Except the first slide)
१८. Which key moves you to the next slide in a PowerPoint slide show?
Answer: Spacebar or Enter or Page Down
१९. [VVI] What is the maximum number of slides you can print on a single Handout page?
Answer: 9
२०. HTML tags are case-sensitive or case-insensitive?
Answer: Case-insensitive (e.g., <b> and <B> are same)
२१. Which HTML tag is used to create a numbered list?
Answer: <ol>
२२. IP address stands for:
Answer: Internet Protocol Address
२३. Which device is used to connect multiple computers within a Local Area Network (LAN)?
Answer: Switch / Hub
२४. What is the full form of DNS in networking?
Answer: Domain Name System
२५. [VVI] Under the Electronic Transaction Act 2063, who is appointed to regulate certifying authorities?
Answer: Controller (प्रमाणीकरण नियन्त्रक)
२६. Which memory is also known as auxiliary memory?
Answer: Secondary Memory
२७. RAM is a type of:
Answer: Primary / Volatile Memory
२८. What is the full form of GUI?
Answer: Graphical User Interface
२९. Which command is used to delete a directory/folder in DOS?
Answer: RD (Remove Directory)
३०. [VVI] Gutter margin can be set to which sides of a page?
Answer: Left and Top sides only
३१. What is the shortcut key to open the "Replace" dialog box in MS Word?
Answer: Ctrl + H
३२. Mail Merge involves merging of:
Answer: Main Document and Data Source
३३. What is the intersection of a row and a column in MS Excel called?
Answer: Cell
३४. [VVI] What is the output of the formula =MAX(10, 20, 30, "ABC") in Excel?
Answer: 30 (Text is ignored)
३५. How many character types can a cell contain in MS Excel?
Answer: 32,767 characters
३६. In MS Access, which field property ensures that data entered matches a specific pattern?
Answer: Input Mask
३७. Which relationship can be created between tables in MS Access?
Answer: One-to-One, One-to-Many, Many-to-Many
३८. Which feature in PowerPoint lets you apply a consistent background and design to all slides?
Answer: Slide Master
३९. What is the shortcut key to insert a Hyperlink in PowerPoint?
Answer: Ctrl + K
४०. Which HTML attribute is used to reference an external CSS file?
Answer: <link rel="stylesheet" href="style.css">
४१. Which of the following is a web browser?
Answer: Google Chrome, Safari, Mozilla Firefox
४२. What is the length of an IPv4 address?
Answer: 32 bits
४३. What is the length of an IPv6 address?
Answer: 128 bits
४४. MAC address stands for:
Answer: Media Access Control Address
४५. [VVI] Digital signature uses which type of cryptography technology?
Answer: Asymmetric Key Cryptography (Public & Private Key)
४६. 1 MB (Megabyte) is equal to how many Kilobytes (KB)?
Answer: 1024 KB
४७. Operating System is an example of:
Answer: System Software
४८. Which shortcut key is used to refresh the active desktop window?
Answer: F5
४९. In MS Word, what is the default file extension for a template file?
Answer: .dotx
५०. Which Excel error occurs when a formula refers to a cell that has been deleted?
Answer: #REF!
### निष्कर्ष
यो पहिलो मिक्स मोडल सेटलाई राम्रोसँग अभ्यास गर्नुहोस्। अर्को सेट चाँडै उपलब्ध हुनेछ।