Computer Science
Computer Science Courses, Computer Science Theory, Computer Science Degrees, Computer Science Theory
Computer Science Courses, Computer Science Theory, Computer Science Degrees, Computer Science Theory
Date: 18th June 2024, Tuesday | Editor: Techk's Team
A loader is a crucial part of an operating system that is responsible for loading executable files into memory and preparing them for execution. When a program is run, the loader performs several tasks to ensure that the program can execute properly. Here’s a detailed look at what a loader....
Read MoreDate: 18th June 2024, Tuesday | Editor: Techk's Team
A linker is a specialized program that combines multiple object files generated by a compiler into a single executable file. The linker plays a crucial role in the final stages of the compilation process, resolving references and addressing issues related to the organization and management of the....
Read MoreDate: 18th June 2024, Tuesday | Editor: Techk's Team
The memory unit of a computer system is a critical component responsible for storing data and instructions that the CPU needs to perform tasks. Memory units can be broadly categorized based on their characteristics, such as speed, volatility, and purpose. Here is a brief overview of the different....
Read MoreDate: 14th March 2024, Thursday | Editor: Techk's Team
The Arithmetic Logic Unit (ALU) is a fundamental component of a computer's central processing unit (CPU). It is responsible for performing arithmetic and logical operations on binary data. Below is a definition of the Arithmetic Logic Unit along with its functions: Definition of Arithmetic Logic....
Read MoreDate: 14th March 2024, Thursday | Editor: Techk's Team
Interpreters play a significant role in the realm of computer science, serving as a crucial bridge between human-readable code and machine-executable instructions. In this comprehensive exploration, we delve into the intricate workings, historical development, practical applications, and....
Read MoreDate: 14th March 2024, Thursday | Editor: Techk's Team
A compiler is a software tool that translates high-level programming languages into machine code or executable code that can be directly executed by a computer's CPU. It essentially acts as an intermediary between human-readable source code and machine-executable code, enabling programmers to write....
Read MoreDate: 14th March 2024, Thursday | Editor: Techk's Team
You know that software is a set of computer programs. These computer programs will be written in the language what computer understands. If you want to get something done by a person, you will tell him what to do in a language that he understands. Similarly, if you want to get some work done by the....
Read MoreDate: 14th March 2024, Thursday | Editor: Techk's Team
Computer system is broadly classified as hardware and software. Hardware means physical components of the computer system. We can say that hardware cannot perform any calculation, comparison or manipulation without being instructed to do so. These instructions play a vital role in the performance....
Read MoreDate: 14th March 2024, Thursday | Editor: Techk's Team
You know that computer stores and processes two basic types of data viz.,character and number. The character type data includes alphabets and some special symbols, while the number data type includes numerical data on which arithmetic calculations can be done. For example, student name contains....
Read MoreDate: 14th March 2024, Thursday | Editor: Techk's Team
Binary logic, often referred to as Boolean logic, is a fundamental concept in computer science that deals with the manipulation and representation of binary values using logical operations. In this essay, we will explore binary logic comprehensively, covering its historical context, theoretical....
Read MoreDate: 13th March 2024, Wednesday | Editor: Techk's Team
In the context of computer networking, a port refers to a communication endpoint or interface through which data flows between different applications or services over a network. Ports are identified by numerical values and are used to facilitate the transfer of data packets between devices. Each....
Read MoreDate: 13th March 2024, Wednesday | Editor: Techk's Team
System Security and Data Security are critical components of information security, aiming to protect computer systems, networks, and data from unauthorized access, use, disclosure, disruption, modification, or destruction. These two aspects of security work together to ensure the confidentiality,....
Read MoreDate: 13th March 2024, Wednesday | Editor: Techk's Team
Memory accessing modes refer to the techniques or methods used by a computer's central processing unit (CPU) to access data from memory. These modes determine how the CPU interacts with the memory hierarchy, including cache, main memory (RAM), and secondary storage devices like hard drives or....
Read MoreDate: 13th March 2024, Wednesday | Editor: Techk's Team
There are two kinds of computer memory: primary and secondary. Primary memory is accessible directly by the Central Processing Unit. RAM is an example of primary memory. You will know more about RAM later in this lesson. As soon as the computer is switched off, the primary memory loses its....
Read MoreDate: 13th March 2024, Wednesday | Editor: Techk's Team
Output devices receive information from the CPU and present it to the user in the desired form. Some of the output devices are monitor, printers, plotters, etc. Let us now learn each of them in detail. Output devices are peripheral devices of a computer system that receive data from the computer....
Read MoreDate: 12th March 2024, Tuesday | Editor: Techk's Team
The Central Processing Unit (CPU) is the primary component of a computer system responsible for executing instructions, performing calculations, and coordinating the activities of other hardware components. Often referred to as the "brain" of the computer, the CPU interprets and carries out....
Read MoreDate: 12th March 2024, Tuesday | Editor: Techk's Team
An input device is used to get data or instructions from the user. This data is then passed on to CPU for processing so as to produce the desired result. Although keyboard and mouse are the two common input devices, other devices such as Optical Character Recognition (OCR), Magnetic Ink Character....
Read MoreDate: 12th March 2024, Tuesday | Editor: Techk's Team
Computers are complex systems composed of various hardware and software components that work together to process data and perform tasks. Here are the key components of a computer: Central Processing Unit (CPU): The CPU is the "brain" of the computer responsible for executing instructions....
Read MoreDate: 12th March 2024, Tuesday | Editor: Techk's Team
The working of a computer involves several components and processes that collaborate to execute tasks and perform computations. Here's an overview of the fundamental aspects of how a computer operates: Input: The computer receives input from various sources, including keyboards, mice,....
Read MoreDate: 12th March 2024, Tuesday | Editor: Techk's Team
Exploring the various types of computer systems is like traversing through a vast landscape of technology, where each system serves distinct purposes, functions, and user needs. From personal computers to supercomputers, embedded systems to distributed systems, the realm of computing is rich with....
Read MoreDate: 4th January 2024, Thursday | Editor: Techk's Team
CUDA, short for Compute Unified Device Architecture, is a parallel computing platform and application programming interface (API) model developed by NVIDIA. It allows developers to use NVIDIA GPUs (Graphics Processing Units) for general-purpose processing, extending the traditional graphics....
Read MoreDate: 12th August 2023, Saturday | Editor: Techk's Team
Certainly, here are 25 multiple-choice questions on computer devices: 1. What type of computer device is used to input handwriting or drawings into a computer? A) Scanner B) Mouse C) Keyboard D) Graphics Tablet Answer: D 2. Which device is used to convert printed text or images into digital....
Read MoreDate: 11th August 2023, Friday | Editor: Techk's Team
Computer Fundamental MCQ (Multiple Choice Questions) 1. Who is the father of Computers? a) James Goslingb) Charles Babbagec) Dennis Ritchied) Bjarne Stroustrup Answer: b Explanation: Charles Babbage is known as the father of computers. Charles Babbage designed and built the first mechanical....
Read MoreDate: 23rd May 2023, Tuesday | Editor: Techk Team
Computer Science is a field of study that encompasses the principles, theories, and practices related to computers and computing technologies. It involves the study of algorithms, data structures, programming languages, software development, computer hardware, computer systems, artificial....
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