Question

4.Answer the following questions. 1x 10=10 (i) How many Alphabet keys are there on a keyboard? (ii) Which is the latest version MS Windows? (iii) What is clicking ? (iv) is Pen Drive an input device? (v) What is a computer? (vi) Why do we use Delete key? (vii) What is the use of a scroll wheel? (vii) What is the use of computer in school? (viii)Name the term used for the final result which we get after processing. (ix)What does CPU stands for? (x) What do mean by PC? be following 1x5=5​

Answer 1

Answer:

Shortcut Keys and their Functions: Some commonly used computer short cut keys are documented below.

Short-cut Keys and their Descriptions

Alt + F: File menu options in current program.

Alt + E: Edit options in current program

F1: Universal Help in almost every Windows program.

Ctrl + A: Select all text.

Ctrl + X: Cut