Explanation

To insert some slides from other presentation into current one choose from Insert menu choose Slides from Files in Powerpoint 2003 and earlier versions.

In Powerpoint 2007 and higher versions one choose From Insert > Reuse Slides.

Explanation

COUNT function counts only numerical values in a selected range.

It ignores text, blank cells, and logical values (TRUE/FALSE).

Explanation

Bad means ناخوش

Unhappy means ناخوش

Explanation

An arithmetic logic unit (ALU) is a fundamental component of a computer's central processing unit (CPU).

It is responsible for performing arithmetic and logical operations on binary data.

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

Explanation

An Adverb is a which qualifies an Adjective.

Beautiful is an adjective. 

Very is an Adverb. 

Explanation

Wipe Out is phrasal verb which means to eliminate.

Wipe out means صفایا کرنا

Species were wiped out.

Explanation

Begin/Start means شروع کرنا

End means ختم کرنا

Explanation

MALICIOUS means برائی

Evil means برائی