Different ways to initialize a variable in C/C++
Variables are arbitrary names given to a memory location in the system. These memory location are addresses in the memory. Suppose we want to save… Read More »
Tag Archives: CBSE – Class 11
Understanding file sizes | Bytes, KB, MB, GB, TB, PB, EB, ZB, YB
Introduction Memory of a Computer is any physical device which is capable of storing information whether it is large or small and stores it temporarily… Read More »
Secondary Memory
Primary memory has limited storage capacity and is volatile. Secondary memory overcome this limitation by providing permanent storage of data and in bulk quantity. Secondary… Read More »
Office Tools and Domain Specific Tools
Application Software An application software is a set of programs required by the user to perform specific application or task. These are the software, dedicated… Read More »
Language Processors: Assembler, Compiler and Interpreter
Language Processors – Assembly language is machine dependent yet mnemonics that are being used to represent instructions in it are not directly understandable by machine… Read More »
Operating Systems | Need and Functions
Goal of an Operating System: The fundamental goal of a Computer System is to execute user programs and to make tasks easier. Various application programs… Read More »
Functional Components of a Computer
A computer is a combination of hardware and software resources which integrate together and provides various functionalities to the user. Hardware are the physical components… Read More »
Basics of Computer and its Operations
Computer is a device that transforms data into meaningful information. It processes the input according to the set of instructions provided to it by the… Read More »
Software Concepts
A Computer is an electronic device that can perform various operations of computation at a greater speed than what an ordinary machine or human mind… Read More »
Commonly Used Operating System
There are various types of Operating System used throughout the world and this depends mainly on the type of operations performed. These Operating Systems are… Read More »
Types of computer memory (RAM and ROM)
Memory is the best essential element of a computer because computer can’t perform simple tasks. Computer memory is of two basic type – Primary memory… Read More »
Operating System | Types of Operating Systems
An Operating System performs all the basic tasks like managing file,process, and memory. Thus operating system acts as manager of all the resources, i.e. resource… Read More »
Sum of middle row and column in Matrix
Given a integer matrix of odd dimensions (3 * 3, 5 * 5). then the task is to find the sum of the middle row… Read More »
Operating System | Introduction of Operating System – Set 1
An operating system acts as an intermediary between the user of a computer and computer hardware. The purpose of an operating system is to provide… Read More »
How an Antivirus Works?
Just like we humans can get infected and fall ill, our computers can also get infected while they are connected to the Internet. Viruses can… Read More »