Explanation

• The 'Rehearse Timings' option is available in the Slide Show tab of PowerPoint 2016.
• It allows users to practice a presentation and automatically records the time spent on each slide.

Common PowerPoint Tabs:

• Home
• Insert
• Design
• Slide Show
• Review

Last verified on 23-07-2026

Explanation

• A bit (binary digit) is the smallest unit of data in a computer.
• It can have a value of 0 or 1, representing two possible states.

Additional information:

• 1 Byte = 8 bits
• 1 Kilobyte (KB) = 1024 Bytes
• 1 Megabyte (MB) = 1024 KB
• 1 Gigabyte (GB) = 1024 MB
• 1 Terabyte (TB) = 1024 GB

Last verified on 12-03-2026

Explanation

• Pressing the Alt key alone does not edit the contents of a cell.
• The Alt key is mainly used to access the Ribbon shortcuts and menu commands.
• In MS Excel, you can edit a cell by double-clicking the cell, pressing F2, or clicking in the Formula Bar.

Last verified on 21-07-2026

Explanation

• Windows logo + L: Locks the Windows PC screen.
• Ctrl + Alt + L: Locks only the keyboard in some third-party apps.
• Ctrl + Tab: Switches browser tabs.
• Ctrl + Alt: Modifiers; they do nothing alone.

Last verified on 21-07-2026

Explanation

• Full Name: Vinton Gray Cerf
• Known as: Father of Internet
• Born: 23 June 1943
• Major Contribution: TCP/IP protocol development
• Award: National Medal of Technology (1997)

Last verified on 20-06-2026

Explanation

• Cybercrime is any criminal activity that uses a computer, network, or networked device.

Additional information:

• Fraud: Cybercriminals can use computers to commit fraud, such as credit card fraud
• Identity theft: Cybercriminals can steal identities
• Child pornography: Cybercriminals can traffic in child pornography
• Intellectual property theft: Cybercriminals can steal intellectual property
• Phishing: Cybercriminals can send fraudulent emails to collect sensitive information
• Denial of service attacks: Cybercriminals can launch denial of service attacks (DDOS)
• Cyberterrorism: Cybercriminals can commit cyberterrorism

Last verified on 19-07-2026

Explanation

• The MAX function returns the largest value in a set of numbers in Excel.
• It compares all selected values and displays the highest one.
• It is commonly used for finding the maximum score, salary, or price.

Additional information:

• MIN() → Returns the smallest value
• AVERAGE() → Returns the average value
• COUNT() → Counts cells containing numbers
• SUM() → Adds all numbers

Last verified on 18-07-2026

Explanation

• Justify alignment spreads the text across the width of the cell by aligning it evenly.
• It adjusts text so that both the left and right edges appear aligned.
• This option is mainly used for long text in wrapped cells.

Additional information:

• Center: Places text in the middle of the cell.
• Distributed: Spreads characters evenly within the cell.
• Wrap Text: Displays long text on multiple lines within the same cell.

Last verified on 18-07-2026

Explanation

• Both the Worksheet and the Workbook can be renamed in Microsoft Excel.
• A worksheet name can be changed by double-clicking its sheet tab.
• A workbook can be renamed by changing its file name.
• Renaming helps organize and identify files and sheets easily.

Last verified on 18-07-2026

Explanation

• Sardar Abdur Rub Nishtar was the Governor of Punjab.
• Province: West Punjab (Pakistan)
• Term: August 1949 to November 1951
• Significance: First native Pakistani governor of the province
• Born: 13 June 1899; Peshawar
• Died: 14 February 1958 (aged 58); Karachi
• Finance Minister for the Northwest Frontier Province (1943–1945)
• Represented the Muslim League at the critical Simla Conference in 1945

Last updated 17 july 2026 by NA