Explanation

One trillion equals a thousand billion or million millions

1 trillion consists of 1 followed by 12 zeros,

that is, 1, 000, 000,000, 000

and can be written as (10^{12} ) 

 It takes about 32,000 years to finish 1 trillion seconds.

ND28-4-2023

Explanation

Zoroastrians believe in one God, called Ahura Mazda

A fire temple, Agiary, Atashkadeh,  Atashgah,  Dar-e Mehr is the place of worship for the followers of Zoroastrianism

Explanation

There are following five change cases in MS word

1.       Sentence Case

2.       Lowercase

3.       Uppercase

4.       Title Case

5.       Toggle Case

Shortcut key of Change Case in MS-Word: Shift + F3

Explanation

Most repeated questions about shortcut key

Goes to beginning of current line = Home

Goes to beginning of document = Ctrl + Home

Goes to end of current line = End

      Goes to end of document = Ctrl + End

Highlights from current position to beginning of line = Shift + Home

Highlights from current position to end of line = Shift + End

Cut selected item = Shift + Del & Ctrl + X

Copy selected item = Ctrl + C

Paste selected item = Ctrl + V

       Paste = Shift + Ins.

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Explanation

Australia, the smallest continent and one of the largest countries on Earth, 

lies between the Pacific and Indian oceans in the Southern Hemisphere.

Australia's capital is Canberra, 

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Explanation

 DRAM memories need a refresh.

Dynamic Random Access Memory (DRAM).

DRAM must be refreshed many times per second to store information, otherwise, it will lose what it is holding.

DRAM is the most common type of memory in use today.

ND18-4-2023

Explanation

We are accountable to God for our actions.

Here, "to" is the correct preposition because accountable to means being responsible or answerable to someone.

ND18-4-2023

Explanation

Hummingbirds are birds native to the Americas and constituting the biological family Trochilidae.

They are the smallest of birds, most species measuring 7.5–13 cm (3–5 in) in length.

while 

The largest living bird is Ostrich

Explanation

Explanation

Pakistan’s first Test match was played in India in October 1952 as part of a five Test series which India won 2–1.