Cybersecurity is the practice of protecting electronic systems, networks, and devices from unauthorized access, theft, damage, or attack. It involves implementing various measures to ensure the confidentiality, integrity, and availability of digital information. Cybersecurity threats can come in many forms, such as viruses, malware, phishing, ransomware, and social engineering. To counter these threats, organizations and … Read more
The internet is a global network of connected computers and other electronic devices that communicate with each other using standardized communication protocols. It allows people all over the world to share information, communicate with each other, and access a vast range of resources and services. The internet has become an essential part of modern life, … Read more
Microsoft PowerPoint is a popular software program used for creating professional presentations. It is part of the Microsoft Office Suite and is available for both Windows and Mac operating systems. With PowerPoint, users can create slideshows with text, images, graphics, charts, and other multimedia elements. The software offers a range of design templates and themes … Read more
Microsoft Word is a word processing software developed by Microsoft Corporation. It allows users to create, edit, and format text documents. Word offers a wide range of tools and features, including spell check, grammar check, formatting options, page layout settings, and templates. With Microsoft Word, users can create a variety of documents, such as letters, … Read more
Microsoft Windows is a popular operating system developed by Microsoft Corporation. It was first introduced in 1985 and has since undergone many updates and versions. Windows is known for its user-friendly interface, which allows users to interact with their computer using a mouse and keyboard. Some of the key features of Windows include the Start … Read more
The OSI (Open Systems Interconnection) model is a conceptual framework that describes how data communication occurs between different systems or devices. It is a seven-layer model, with each layer representing a specific function or set of functions that are necessary for communication to take place. The layers are: Computers Awareness Computer Memory MCQ Basics Of … Read more
Here are some of the main components that make up a typical computer system: Computer Security Computer Memory MCQ Operating Systems MCQs Here are some multiple choice questions with options related to computer components: 1. Which component of the computer is responsible for performing arithmetic and logical operations?a) RAMb) CPUc) Hard Disk Drived) Graphics Card … Read more
Here are multiple choice questions with answers related to computer acronyms and abbreviations: Computer Security Computer Memory MCQ Operating Systems MCQs 1. What does CPU stand for?a) Computer Program Unitb) Central Processing Unitc) Computer Processing Unitd) Central Program Unit 2. What does RAM stand for?a) Random Access Memoryb) Read Access Memoryc) Repeating Access Memoryd) Relocatable … Read more
Computer security refers to the protection of computer systems, networks, and sensitive information from unauthorized access, theft, damage, or disruption. Computer security is essential to ensure the confidentiality, integrity, and availability of data, as well as the functioning of computer systems and networks. There are several key aspects of computer security, including: Supercomputers MCQ’s Computer … Read more
An operating system (OS) is a software program that manages the hardware and software resources of a computer. It acts as an interface between the user and the computer hardware, allowing the user to interact with the computer and run applications. The operating system performs a number of important functions, including managing memory and storage, … Read more
Join Telegram
