Basics of Computers – Input/Output Ports, A connection point that acts as interface between the computer and external devices like mouse, printer, modem, etc. is called port. Ports are of two types −…Read More
Evaluation of Microprocessor, The first microprocessor introduced in 1971 was a 4-bit microprocessor with 4m5KB memory and had a set of 45 instructions. In the past 5 decades microprocessor …Read More
Basics of Computers – Primary Memory, Memory is required in computers to store data and instructions. Memory is physically organized as a large number of cells that are capable of storing one bit ea…Read More
Basics of Computers – Secondary Memory, You know that processor memory, also known as primary memory, is expensive as well as limited. The faster primary memory are also volatile. If we need to store …Read More
Number System Conversion, As you know decimal, binary, octal and hexadecimal number systems are positional value number systems. To convert binary, octal and hexadecimal to decimal numbe…Read More
Microprocessor Concepts, Microprocessor is the brain of computer, which does all the work. It is a computer processor that incorporates all the functions of CPU (Central Processing Unit…Read More
Basics of Computers – Office Tools, Application software that assist users in regular office jobs like creating, updating and maintaining documents, handling large amounts of data, creating presen…Read More
Basics of Computers – Domain Specific Tools, Depending on its usage, software may be generic or specific. Generic software is a software that can perform multiple tasks in different scenarios without being…Read More
Basics of Computers – Number System, The technique to represent and work with numbers is called number system. Decimal number system is the most common number system. Other popular number systems i…Read More
Basics of Computers – Open Source Software, A software whose source code is freely distributed with a license to study, change and further distributed to anyone for any purpose is called open source softw…Read More