Explanation

Ctrl+N is a shortcut key often used to create a new document, window, workbook, or another type of file

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RY 16-01-2023

Explanation

Nervous system is effected by the shortage of 1 Oxygen 2 Sulphur 3 Carbon 4 Sodium.

Explanation

Usage of IN and INTO

In = inside to inside.

My mother is in the house.

Into = motion inward

The driver jumped into the river.

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Explanation

"The government has embarked on the implementation of the 20-point program vigorously."

Explanation:

The word "on" is used when something is started or initiated towards a particular activity.

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Explanation

"Keep at bay" means to keep something/someone at a distance, physically or metaphorically.

To maintain a safe margin and prevent overwhelm or danger.

Explanation

A person who used his or her expertise to gain access to other people's computers to get information illegally or do damage is a Hacker

There are three types of hackers:

• White hat professionals hack 
• Black hat hackers hack 
• Grey hat hackers 

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ND4-12-2022

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RY 16-01-2023

Explanation

Explanation

In computing and electronic systems, binary-coded decimal is a class of binary encodings of decimal numbers where each digit is represented by a fixed number of bits, usually four or eight. 

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RY 16-01-2023

Explanation

"how to swim" is the most grammatically correct and natural way to express the idea that someone doesn't understand the process or technique of swimming.

"swimming" is a noun and doesn't fit the sentence structure.

"to swim": is an infinitive and, while related, doesn't directly convey the idea of knowing how to do something.

"How can he swim?": is a question, not a statement

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Explanation

First female-run police station opened in Rawalakot Azad Jammu and Kashmir to build the confidence of women seeking justice or legal advice.

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RY 16-01-2023