Explanation

The National Aeronautics and Space Administration is an independent agency of the U.S. federal government

NASA is responsible for the civil space program, aeronautics research, and space research.

NASA stands for National Aeronautics and Space Administration

NASA Headquarters: Washington

NASA Founder: Dwight D. Eisenhower

NASA Founded: July 29, 1958

Explanation

The highest military award is Nishan-e-Haider

Captain Raja Muhammad Sarwar, the country's first recipient of Nishan-i-Haider.

Nishan-e-Pakistan: Highest Civil Award 

Tamgha-e- Khidmat: Smallest Civil Award 

Additional information:

Explanation

Sodium chloride, commonly known as table salt, is an ionic compound with the chemical formula NaCl,

representing a 1:1 ratio of sodium and chloride ions

Formula: NaCl

Explanation

Superscript & subscript are known as Font effects.

Superscript is used to create small letters above the line of text.

Subscript is used to create small letters below the line of text

Subscript shortcut key: Ctrl, Shift + Plus sign (+)

Superscript shortcut key: Ctrl, Shift, and the Plus sign (+) at the same time.

Explanation

Austria Capital is Vienna.

Austria Currency is Euro.

Austria official language is German.

Austria located is in Continent Europe.

Austria Primary Religion is Christianity.

Austria Parliament called National Assembly.

Tricks for Remember

EURO

 BIG -FAN-PI –SMS

Mind Trick : BIG FAN of PI and wished through SMS

**BIG**

B-Belgium

I-Ireland

G-Germany

**FAN**

F-France

A-Austria

N-Netherland

**PI**

P-Portugal

I-Italy

**SMS**

S-Spain

M-Malta

S-Solvaria

Explanation

The F1 key is used to Help

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F1: Opens the Help system for the active window.

F4: Creates a new document in programs that support this command

pressing F2 renames the file

F5 is also commonly used as a reload key

The F7 key is widely used to spell check 

Explanation

Explanation

Bangladesh Capital is Dhaka.

Bangladesh Currency is Taka.

Bangladesh official language is Bangla.

Bangladesh located is in Continent Asia.

Bangladesh Primary Religion is Islam.

Bangladesh Head of Govt. is Prime Minister – Sheikh Hasina.

Bangladesh Parliament called Jatia Parliament.

Explanation

The first Round Table Conference convened from 12 November 1930 to 19 January 1931

The Second Round table conference was held from 7 September 1931 to 1 December 1931 in London. 

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The Third Round Table Conference was held in 1932 between November and December. 

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Explanation

Ernest Rutherford showed (1919) that nitrogen under alpha-particle bombardment ejects what appear to be hydrogen nuclei.

By 1920 Ernest Rutherford had accepted the hydrogen nucleus as an elementary particle, naming it proton.

while

Electron was discovered by J. J. Thomson in 1897.