Types of OS
Types of OS As computers and computing technologies have evolved over the years, so have their usage across many fields. To meet...
Utility Software
Utility Software Utility Software Application software that assist OS in carrying out certain specialized tasks are called utility software. Let us look...
Number System
Number System Number System The technique to represent and work with numbers is called number system. Decimal number system is the most common number system....
Number System Conversion
Number System Conversion Number System Conversion As you know decimal, binary, octal and hexadecimal number systems are positional value number systems. To...
Hardware and Software
Hardware and Software Hardware and Software The following table highlights the points that differentiate a hardware from a software. Hardware Software It...
Analog and Digital
Analog and Digital Analog and Digital The following table highlights the basic differences between analog and digital − Analog Digital Its functions...
Development in Computer Science chronologically.
Development in Computer Science chronologically. Development In this chapter, we will discuss the development in Computer Science chronologically. The following table lists...
Creating Formulas in Excel
Formulas in MS Excel Formulas are the Bread and butter of worksheet. Without formula, worksheet will be just simple tabular representation of...
Copying Formulas in Excel
Copying Formulas in MS Excel Copying formulas is one of the most common tasks that you do in a typical spreadsheet that relies...
Formula Reference in Excel
Cell References in Formulas Most formulas you create include references to cells or ranges. These references enable your formulas to work dynamically...