Explanation

A variable is a named memory location whose value can change during the execution of a program.

In contrast, a constant has a fixed value that does not change while the program runs.

Explanation

Semantic refers to the meaning of a statement in a programming language.

Syntax refers to the structure or rules of writing code.

The compiler translates code into machine language.

Explanation

Explanation

Java applets are small programs written in Java that run inside a web browser.

They are used for interactive features in web applications (though now largely outdated).

Explanation

The C programming language was developed in 1972 by Dennis Ritchie

in the Bell Laboratories of the AT & T (American Telephone & Telegraph),located in U.S.A.

Dennis Ritchie is known as the founder of c language.

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Co developer of Unix

C is a general-purpose computer programming language.

It was created in the 1970s.

By design, C's features cleanly reflect the capabilities of the targeted CPUs. 

Designed by: Dennis Ritchie

First appeared: 1972

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Explanation

"Shall I open the window?" is a polite way to offer help or do something for someone.

Make an offer means ایک پیش کش کریں

Explanation

The Air Brush tool simulates spray painting, creating a spray pattern.

It’s commonly used in digital painting for soft and gradual coloring effects.

Explanation

In computing, jobs in the buffer are typically managed in a queue, where they wait their turn for processing.

A queue follows the First-In-First-Out (FIFO) method, ensuring orderly job execution.

Explanation

"It doesn't matter" is a polite and forgiving way to accept someone's apology.

It doesn't matter means اس سے کوئی فرق نہیں پڑتا ہے

Explanation

Imperative sentences give commands, instructions, or requests — like telling someone to move chairs.

They often omit the subject "you" and start with a verb directly.