Explanation

A Yes/No field in databases (like Microsoft Access) is designed to store only two possible values: true (yes) or false (no).

1- Binary Nature

2- Space Efficiency

The actual logical size of the Yes/No field is just 1 bit because it only needs to represent two states.

Explanation

For the purposes of listing the window state elements, window state is classified into three types: base state, frame buffer capability state, and layer state.

Explanation

The Control Panel is a component of Microsoft Windows that provides the ability to view and change system settings. 

Explanation

a clock that displays the time in numerical digits rather than by hands on a dial.

Explanation

Optical mark reader  is a method of entering data into a computer system.

Optical Mark Readers reads pencil or pen marks made in pre-defined positions on paper forms as responses to questions or tick list prompts

Explanation

First electronic digital computer called the ENIAC

during the years 1943-1946, 

 ENIAC based on the prior invention of a small, special-purpose vacuum .

Explanation

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Explanation

Dragging is used to move an object from one position to another position on the computer screen.

Explanation

PowerPoint= presentation1 

Excel= Book1 

Word = document1

Explanation

 cell range using the cell addresses of the first and last cells in the cell range, separated by a colon. For example, a cell range that included cells A1, A2, A3, A4, and A5 would be written as A1:A5.