Explanation

You can save the document in Microsoft Word in three ways:

1. You can save by clicking File on the top left corner 
2. You can also save by just pressing ctrl + S 
3. Just press F12

Explanation

The keyboard shortcut to minimize an Excel worksheet is Ctrl+F9.

This shortcut also restores all workbook windows that are maximized. 

Here are some other Excel keyboard shortcuts:

Ctrl+F10: Maximizes or restores the selected workbook window

Ctrl+F7: Moves workbook windows that are not maximized

Ctrl+F8: Performs the size command for workbook windows that are not maximized

Ctrl+P: Opens the print dialog box

Ctrl+Z: Undoes the last action

Alt+Space: Displays the Control menu for the Main Excel window

Alt+F4: Closes Excel

F6/Shift+F6: Moves to the next or previous pane in a workbook that has been split

Ctrl+Tab/Ctrl+Shift +Tab: Moves to the next or previous workbook window

Explanation

Cryptography is the process of hiding or coding information so that only the person a message was intended for can read it.

The art of cryptography has been used to encode messages for thousands of years

And continues to be employed in bank cards, computer passwords, and e-commerce transactions.

Explanation

Alt + F4 keyboard shortcut to close an app or program on Windows

Confused question

Ctrl+F4 is the shortcut key to an application or a window

Alt + F4: Close the current app or window.

Alt + Tab: Switch between open apps or windows.

Explanation

Ctrl + N shortcut key used to Create a new presentation document

Ctrl + M shortcut key used for Insert a new slide

Ctrl + S shortcut key used to save a presentation

Explanation

Full Name: Microsoft Access

Type: Database Management System (DBMS)

Developer: Microsoft

Part of: Microsoft Office Suite

Key Features:

Used to create and manage databases.

Supports tables, queries, forms, and reports.

Uses Microsoft Jet Database Engine or Access Database Engine.

Ideal for small to medium-sized database solutions.

Explanation

Text starts from the left margin.

Ragged right edge (not aligned on the right).

Suitable for most documents (letters, reports).

Can be changed to Center, Right, or Justify as needed.

Explanation

An integrated circuit is a set of electronic circuits on one small flat piece  of semiconductor material, usually silicon.

Large numbers of tiny MOSFETs  integrate into a small chip. 

First generation (1940 - 1956)  vacuum tubes as a major piece of technology.

 The ENIAC is  example of 1st generation computer.

Second generation (1956 - 1963) use of transistors.

Third generation (1964 - 1971)  use of Integrated circuits.

Fourth generation (1972 - 2010) use of the microprocessor

Fifth generation (2010 to present) use Artificial intelligence

Explanation

Explanation

In the fifth generation of computers, artificial intelligence was used.

Artificial Intelligence came into use in fifth-generation computing devices.

Fifth-generation computing devices were faster and more efficient.

Using high-speed logic, and memory chips help in using Artificial Intelligence.

The period of fifth-generation was 1980-onwards. ULSI-based microprocessors were used.

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