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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Prabhu TL is a SenseCentral contributor covering digital products, entrepreneurship, and scalable online business systems. He focuses on turning ideas into repeatable processes—validation, positioning, marketing, and execution. His writing is known for simple frameworks, clear checklists, and real-world examples. When he’s not writing, he’s usually building new digital assets and experimenting with growth channels.
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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…
Basics 6 min read
How to connect to wifi
Wifi is a technology that uses radio waves to connect our devices to the internet — wirelessly. Wifi: the key…
Basics 4 min read
How to search the internet
There are literally billions of websites on the internet, making a huge range of information available to you. However, it…