Computer set 3 MCQs

Practice interactive objective questions for this topic. Select an option to instantly verify your answer and read detailed explanations.

Showing 470 questions
Q.301 In MS Word, how do you insert a footnote?
A References tab > Insert Footnote (or Ctrl+Alt+F)
B Insert tab > Footnote
C Page Layout > Footnote
D Review > Insert Comment
Discuss / Board
Q.302 In Excel, what is the keyboard shortcut to enter an array formula (classic)?
A Ctrl + Shift + Enter
B Ctrl + Enter
C Alt + Enter
D Shift + Enter
Discuss / Board
Q.303 Which of the following is a function of an operating system?
A Memory management
B Compiling programs
C Designing graphics
D Web browsing
Discuss / Board
Q.304 In MS Word, which key deletes the character to the right of the cursor?
A Delete
B Backspace
C Insert
D End
Discuss / Board
Q.305 In Excel, which function returns the text string without leading or trailing spaces?
A TRIM
B CLEAN
C SUBSTITUTE
D REPLACE
Discuss / Board
Q.306 What does the 'Ctrl + Z' shortcut do?
A Undo the last action
B Redo the last action
C Cut selected item
D Close the document
Discuss / Board
Q.307 In MS Word, what is the function of the 'Reviewing Pane'?
A Displays tracked changes and comments in a separate pane
B Shows the document structure
C Edits the file properties
D Applies formatting
Discuss / Board
Q.308 In Excel, what does the function =IFERROR(value, value_if_error) do?
A Returns value_if_error if value results in an error; otherwise returns value
B Checks if value is an error
C Ignores errors
D Replaces only #N/A errors
Discuss / Board
Q.309 Which of the following is a network layer protocol?
A IP
B TCP
C UDP
D HTTP
Discuss / Board
Q.310 In MS Word, what does the 'Ctrl + Alt + S' shortcut do?
A Splits the document window into two panes
B Saves the document
C Opens the Style pane
D Inserts a section break
Discuss / Board
Q.311 In Excel, what is the keyboard shortcut to open the 'Create Table' dialog?
A Ctrl + T
B Ctrl + L
C Ctrl + Shift + T
D Both A and B
Discuss / Board
Q.312 What is the primary function of a 'router'?
A Forward data packets between different networks based on IP addresses
B Connect devices within a single network
C Boost Wi-Fi signals
D Store files
Discuss / Board
Q.313 In MS Word, what is the default file extension for a Word document with macros?
A .docm
B .docx
C .dotm
D .dotx
Discuss / Board
Q.314 In Excel, which function returns the largest value from a range?
A MAX
B LARGE
C UPPER
D GREATEST
Discuss / Board
Q.315 Which security principle ensures data is not disclosed to unauthorized parties?
A Confidentiality
B Integrity
C Availability
D Authentication
Discuss / Board
Q.316 In MS Word, how can you insert the current date that updates automatically?
A Insert > Date & Time, check 'Update automatically'
B Type =DATE()
C Ctrl + Shift + D
D Insert > Quick Parts > Field > DATE
Discuss / Board
Q.317 In Excel, what does the formula =SUM(A1, B1:C1) return?
A Sum of A1, B1, and C1
B Sum of A1 and B1 only
C Sum of A1 and C1
D Error
Discuss / Board
Q.318 What is the purpose of the 'ping' command?
A Test network connectivity between two hosts
B Show routing table
C Display DNS records
D Trace network path
Discuss / Board
Q.319 In MS Word, what is the function of 'Ctrl + Alt + T'?
A Inserts a trademark symbol (™)
B Opens the Thesaurus
C Creates a table
D Applies a theme
Discuss / Board
Q.320 In Excel, what does the 'COUNT' function ignore?
A Text, logical values, and empty cells
B Only empty cells
C Only text
D Only errors
Discuss / Board
Q.321 What does 'POP3' do in email?
A Retrieves emails from a server and typically deletes them from the server
B Sends emails
C Synchronizes emails across devices
D Encrypts emails
Discuss / Board
Q.322 In MS Word, how can you insert an em dash?
A Type two hyphens between words and continue typing, or Ctrl+Alt+Minus (numeric keypad)
B Ctrl + Shift + -
C Alt + 0150
D Insert > Symbol > More Symbols
Discuss / Board
Q.323 In Excel, which function converts a date serial number to a day of the week name?
A TEXT(date, "dddd")
B WEEKDAY
C DAY
D CHOOSE(WEEKDAY(date), ...)
Discuss / Board
Q.324 What is the function of an 'Intrusion Detection System' (IDS)?
A Monitor network traffic and alert on suspicious activity
B Block malicious traffic
C Encrypt data packets
D Assign IP addresses
Discuss / Board
Q.325 In MS Word, which tab contains the 'Watermark' option?
A Design
B Insert
C Layout
D Review
Discuss / Board
Q.326 In Excel, what is the keyboard shortcut to select the current region (surrounding data)?
A Ctrl + * (Ctrl + Shift + 8)
B Ctrl + A
C Ctrl + Space
D Shift + Space
Discuss / Board
Q.327 What is a 'DNS server'?
A A server that translates domain names to IP addresses
B A server that hosts websites
C A server that sends emails
D A server that stores files
Discuss / Board
Q.328 In MS Word, what does the 'Ctrl + Alt + Home' shortcut do?
A Opens the 'Object Browser' to navigate document elements
B Goes to the beginning of the document
C Opens the File menu
D Starts a new document
Discuss / Board
Q.329 In Excel, what does the function =EXACT(A1, B1) return?
A TRUE if A1 and B1 are exactly the same, including case
B TRUE if values are numerically equal
C The sum of A1 and B1
D The difference
Discuss / Board
Q.330 Which of the following is an example of a valid top-level domain?
A .in
B www
C http
D @gmail
Discuss / Board

Master Computer set 3 for All Competitive Exams 2026

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