Basics 1 min read
Logic Gates
ll operations within a computer are carried out by means of combinations of signals passing through standard blocks of built-in…
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Basics 2 min read
Complementation
Truth table for logical AND (.) operator.OR andAND are binary operations because they operate on two variables. Complementation is a…
Basics 1 min read
Logical Multiplication
The symbol ‘.’ Is used for logical multiplication operator. It is also known as ‘AND’ operator. We can define the…
Basics 1 min read
Logical Addition
The symbol ‘+’ is used for logical addition operator. It is also known as ‘OR’ operator. We can define the…
Basics 2 min read
Boolean algebra and Logic Circuits
Boolean algebra deals with binary number system. It is very useful in designing logic circuits used in processors of computer…
Basics 2 min read
Create a new folder
Folders help you to organize your files. You can create a folder either by using My Computer window or through…
Basics 2 min read
Opening drives and folders
Two drives nearly all computers have are a floppy drive (drive A:) and a hard drive (drive C:). If you…
Basics 4 min read
How to use a memory stick
USB memory sticks, also called pen drives or flash drives, are becoming more and more popular for the temporary storage…
Basics 2 min read
Internet safety for kids
Children often seem to know more about computers and the internet than many adults. However, being an expert in technology…
