Explanation

A lead-acid battery consists of a negative electrode made of spongy or porous lead.

The lead is porous to facilitate the formation and dissolution of lead.

Explanation

An output device is any device used to send data from a computer to another device or user.

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VU FIA CONSTABLE PAPER 2021

Explanation

Carbon Dioxide gas is used to make soda water.

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VU FIA SUB INSPECTOR PAPER 30-1-2021

Explanation

71% of Earth's surface is covered by ocean

The warmest Ocean in the world is the Indian Ocean.

The hottest ocean area is the Persian Gulf.

The Pacific is the largest ocean in the world.

The Arctic is the shortest ocean in the world.

Diamantina Trench is the deepest place in the Indian Ocean

Country Jordon has no Ocean

The five major oceans listed by size from largest to smallest are the

1. The Pacific Ocean,
2. The Atlantic Ocean,
3. The Indian Ocean,
4. The Southern Ocean,
5. The Arctic Ocean.
6. Data published in Geoscience Data Journal shows the deepest point of the Indian Ocean at 7187 m, within the Java Trench, and the deepest point of the Southern Ocean at 7432 m, within the South Sandwich Trench.
   

ND11-2-2023

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VU LDC UDC FIA PAPER 27-12-2021

Explanation

• E-mail stands for: Electronic Mail

• Father of E-mail: Ray Tomlinson

• First E-mail sent: 1971

• @ is used to divide an email into: two parts

• SMTP helps to send: E-mails

• SMTP stands for: Simple Mail Transfer Protocol

• Received email is saved: inbox

• Sent email is saved in: sent box

• Maximum attachment size in Yahoo Email: 25 MB

• G-mail stands: Google Mail

• Email spam also called: junk email

• To close email account click: sign out

• To create new E-mail: Sign Up

• Email hacking means: Illegal access to open email accounts of others

• Junk email is also called: Spam 

•  At sign (@): always a part of email address

• Sending an E-mail is similar to: writing a letter

• A allows us to access our e-mail from anywhere: Webmail interface 

• Bookmark:  is associated with Internet E-mail

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  FIA CBT VU PAPER 17-12-2021

Explanation

Computer memory is of two basic types.

Primary memory(RAM and ROM) and Secondary memory(hard drive,CD,etc.

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VU FIA PAPER 18-12-2021

Explanation

A DVD has a tighter spiral track than a CD, allowing it to store more data despite being the same size, and a finer red laser is used in DVD drives than CD drives.

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VU FIA UDC CONSTABLE PAST PAPER 31-12-2021

Explanation

Answer:

D

if  30% of 80/y =24

 24y = (30 x 80)/100   equation #1
y = (30 x 80)/ (24 x 100) =1

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VU CBT FIA PAPER 25-12-2021

Explanation

Nag عیب جو نقص نکالنے والی عورت/   پیچھے پڑنا

Soothe سکون دینا

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VU FIA SUB INSPECTOR PAPER 30-1-2021

Explanation

Seas are smaller than oceans and are usually located where the land and ocean meet.

Caspian Sea is the world's largest inland body of water, often described as the world's largest lake or a full-fledged sea.