Explanation

The most commonly used cursor shape is an arrow.

Explanation

Technology is the application of knowledge for achieving practical goals in a reproducible way.

Explanation

"NT" was formerly expanded to "New Technology" but no longer carries any specific meaning.

Starting with Windows 2000, "

Windows NT is an older version of Windows released in 1993

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 ND1-1-2023

Explanation

Windows-8 does not have start button but Windows-8.1 has start button.

Explanation

Explanation

163.23 is a decimal number, which represents a floating-point number (Float) in programming and mathematics.

Explanation

Computers are used in offices to reduce labor and to reduce time consumption.

Explanation

Cathode rays are produced when there is a potential difference (voltage) applied across the electrodes. 

Explanation

Joysticks are often used to control video games, and usually have one or more push-buttons whose state can also be read by the computer.

Explanation

Bulk mail is mailed and processed in bulk at reduced rates