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.241 In MS Word, which key combination selects the entire document?
A Ctrl + A
B Ctrl + S
C Ctrl + X
D Ctrl + V
Discuss / Board
Q.242 In Excel, what is the keyboard shortcut to select the entire worksheet?
A Ctrl + A
B Ctrl + Shift + Spacebar
C Click the corner box above row 1 and left of column A
D All of the above
Discuss / Board
Q.243 Which type of encryption uses two mathematically related keys?
A Asymmetric encryption
B Symmetric encryption
C Hashing
D Encoding
Discuss / Board
Q.244 In MS Word, what is the function of the 'Format Painter' when double-clicked?
A Allows copying formatting to multiple selections until Esc is pressed
B Applies formatting to one selection only
C Paints the text background
D Copies the text and formatting
Discuss / Board
Q.245 In Excel, what does the formula =IF(A1>60,"Pass","Fail") do?
A Returns "Pass" if A1 > 60, otherwise "Fail"
B Checks if A1 equals Pass or Fail
C Sums values over 60
D Counts cells greater than 60
Discuss / Board
Q.246 Which network topology connects all devices in a circular fashion?
A Ring topology
B Star topology
C Bus topology
D Mesh topology
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Q.247 In MS Word, how do you insert a copyright symbol?
A Ctrl + Alt + C
B Ctrl + C
C Alt + 0169
D Both A and C
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Q.248 In Excel, what does the 'F2' key do?
A Edit the active cell
B Open the Save As dialog
C Refresh the worksheet
D Insert a new worksheet
Discuss / Board
Q.249 What is the purpose of a 'DHCP' server?
A Automatically assign IP addresses and network configuration to clients
B Resolve domain names
C Filter network traffic
D Encrypt data
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Q.250 In MS Word, which view is best for seeing only the document text without any page breaks?
A Draft view
B Print Layout view
C Read Mode
D Web Layout view
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Q.251 In Excel, which function returns the number of rows in a range?
A ROWS
B ROW
C COLUMNS
D COUNT
Discuss / Board
Q.252 What is the purpose of a 'firewall' in a computer network?
A Monitor and control incoming and outgoing traffic based on security rules
B Accelerate internet speed
C Store backup files
D Manage user accounts
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Q.253 In MS Word, what does the 'Ctrl + H' shortcut do?
A Opens the Find and Replace dialog with Replace tab selected
B Opens the Help pane
C Applies highlighting
D Inserts a hyperlink
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Q.254 In Excel, which function returns the arithmetic mean of numbers that meet multiple criteria?
A AVERAGEIFS
B AVERAGEIF
C SUMIFS
D COUNTIFS
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Q.255 What is the primary protocol used by the World Wide Web?
A HTTP/HTTPS
B FTP
C SMTP
D SNMP
Discuss / Board
Q.256 In MS Word, what is the purpose of 'Restrict Editing'?
A Limit how others can edit or format the document, optionally with password
B Prevent the document from being deleted
C Compress the file
D Convert to read-only
Discuss / Board
Q.257 In Excel, what is the keyboard shortcut to apply the 'Date' format?
A Ctrl + Shift + #
B Ctrl + Shift + @
C Ctrl + Shift + $
D Ctrl + Shift + !
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Q.258 Which of the following is an example of a passive attack?
A Eavesdropping on network traffic
B Denial of service
C Malware installation
D Password brute force
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Q.259 In MS Word, how do you start a new paragraph without adding space after?
A Shift + Enter
B Ctrl + Enter
C Enter
D Alt + Enter
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Q.260 In Excel, what does the 'Ctrl + Page Up' shortcut do?
A Moves to the previous worksheet
B Moves to the previous cell
C Scrolls one page up
D Goes to the top of the sheet
Discuss / Board
Q.261 What is a 'honeypot' in network security?
A A decoy system designed to attract and study attackers
B A type of antivirus
C A firewall rule
D An encryption protocol
Discuss / Board
Q.262 In MS Word, what is the shortcut to apply 'Heading 1' style?
A Ctrl + Alt + 1
B Ctrl + 1
C Ctrl + Shift + 1
D Alt + Shift + 1
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Q.263 In Excel, which function returns the interest payment for an investment period?
A IPMT
B PMT
C PPMT
D RATE
Discuss / Board
Q.264 What does the 'tracert' command do?
A Traces the route packets take to a destination, showing each hop
B Tests if a host is reachable
C Displays DNS records
D Shows IP configuration
Discuss / Board
Q.265 In MS Word, what does the 'Ctrl + Shift + >' shortcut do?
A Increases font size to the next listed size
B Increases indent
C Zooms in
D Increases line spacing
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Q.266 In Excel, what does the formula =OFFSET(A1,1,1,2,2) define?
A A range starting at B2 with height 2 rows and width 2 columns (B2:C3)
B A single cell B2
C A reference to A1
D An error
Discuss / Board
Q.267 What is the purpose of a 'BIOS update'?
A Add support for new hardware, fix bugs, and improve system stability
B Increase hard disk space
C Install a new operating system
D Clean temporary files
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Q.268 In MS Word, what is the function of 'Ctrl + F6'?
A Cycle through open document windows
B Open the Find dialog
C Switch to the next pane
D Save the document
Discuss / Board
Q.269 In Excel, which function returns TRUE if all arguments are TRUE?
A AND
B OR
C XOR
D NOT
Discuss / Board
Q.270 Which of the following is an example of an IP address?
A 192.168.0.1
B 00:1A:2B:3C:4D:5E
C www.google.com
D http://example.com
Discuss / Board

Master Computer set 3 for All Competitive Exams 2026

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