Explanation

World War II or the Second World War, was a global war that started from 1939 

The Little Boy type of bomb, was dropped on the Japanese city of Hiroshima on 6 August 1945 during World War II

The Fat Man was dropped on Nagasaki, Japan, on August 9, 1945, at 11:01 AM

the 2nd World War End on 1945

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World War I was a global war originating in Europe that lasted from 28 July 1914 to 11 November 1918.

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ND07-11-2022

RY29012023

ND21-2-2023ND19-3-2023

Explanation

 The Nile is the primary water source of Egypt, Sudan, and South Sudan

About 90% of Egypt's water supply comes from the Nile, with the remaining 10% from groundwater. 

Egypt is known as the "Gift of the Nile"

Additional information 

The Nile River flows through Northeast Africa

The outflow of the Nile River is into the Mediterranean Sea.

It has an approximate length of 6,650 kilometers (4,132 miles)

The Nile is the longest river in Africa and the world.

The Nile has two major tributaries:

• The White Nile
• The Blue Nile (begins at Lake Tana in Ethiopia)

Explanation

Angel Falls is a waterfall in Venezuela.

Height: 979 m

Elevation: 1,283 m

Longest drop: 807 m

Number of drops: 2

 It is the world's tallest uninterrupted waterfall

The waterfall has been known as Angel Falls since the mid-20th century

Angel Falls is named after Jimmie Angel, a U.S. aviator, who was the first person to fly over the falls

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VU CBT FIA  PAPER 30-12-2021

Explanation

• ROM which stands for read-only memory
• ..
• ROM devices are used for the storage of data that does not require modification
• ROM is a non-volatile memory that permanently stores instructions for your computer.
  
• ..
• RAM which stands for random access memory
  
• RAM is volatile memory that
  
• ...
• PROM stands for Programmable Read-Only Memory.
  
• WINDOWS stands for Wide Interactive Network Development for Office work solution

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  VU FIA CONSTABLE PAPER 2021

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  ND13-1-2023
  
  
  

Explanation

LAN stands for local area network

It is a collection of devices connected together in one physical location

For example"

• school
• laboratory
• university campus 
• office building.

LAN covers can be small or large from home network and enterprise network

Additional Information

WAN stands for wide area network.

MAN stands for Metropolitan Area 

WANs and MANs connect many LANs together

WANs and MANs cover a large geographical area

Explanation

PowerPoint is used for Create presentations from scratch or a template.

Add text, images, art, and videos.

Select a professional design with PowerPoint Designer.

Explanation

Mozilla Firefox, or simply Firefox, is a free and open-source web browser

Initial release  September 23, 2002.

In 2017, Firefox began incorporating new technology under the code name Quantum to promote parallelism and a more intuitive user interface.

Explanation

Select the text you want to copy and press Ctrl+C.

Place your cursor where you want to paste the copied text and press Ctrl+V.

S.No. Shortcut Keys Explanation

• 1. Ctrl+A It allows you to select all the documents from the open window including images and other objects.
• 2. Ctrl+X Used to cut the selected content or item.
• 3. Ctrl+C Used to Copy the selected content or item.
• 4. Ctrl+Ins Used to Copy the selected content or item.
• 5. Ctrl+V Used to paste the selected content or item.
• 6. Ctrl+D Deletes the selected content or item.
• 7. Ctrl+Alt+Del Opens Windows task manager.
• 8. Ctrl+Z Undo the last action.

SH4-9-2023

Explanation

DOCX is the newer version of DOC, the original official Microsoft Word file format. 

Microsoft Word 97 - 2003 Document extension (.doc).

Microsoft Word 2007 to till date Document extension (.docx).

Explanation

An Internet service provider is an organization that provides services for accessing, using, or participating in the Internet.

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VU CBT FIA PAPER 13-12-2021