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Explanation

Explanation

• World War I lasted from 28 July 1914 to 11 November 1918.
• It was a global war originating in Europe.
• Chlorine gas was first used during World War I at Ypres in April 1915.
• After World War I, the influenza pandemic occurred in 1918.
• During World War I, Russia signed the Peace Treaty with Germany in 1917.
• World War II started in 1939 and ended in 1945.

Explanation

F5 – Allows you to refresh or reload the page or document window.

F6 – Moves the cursor to the address bar in most Internet browsers.

F7 – Used to spell check and grammar check a document in Microsoft Apps (e.g. Word).

F8 – Used to access the boot menu in Windows when turning on the computer.

Explanation

A hard disk is a secondary storage device used to store data permanently.

RAM and ROM are primary storage (main memory).

Diodes and Semiconductors are basic electronic components.

Explanation

Left Align aligns text along the left side of a document.

Explanation

The SI unit of power is the watt (W). 

Explanation: A watt is equal to one joule of work done per second. 

Key points:

Symbol: W

Definition: 1 watt = 1 joule per second

Named after: James Watt 

Explanation

Functions key functions short

Explanation

Date and Time' located in the taskbar

Explanation

صرف پہلا حرف بدلا اس لیے اگلا ایم ہوگا

Explanation

In RPM Operator paper held on 07-12-2023 questions ask about about Probability