SSC CGL > SSC CGL Tier 2 - Study Material, Online Tests, Previous Year > Computer Fundamentals- 1
Computer Fundamentals- 1 Video Lecture - SSC CGL Tier 2 - Study Material, Online Tests, Previous Year
FAQs on Computer Fundamentals- 1 Video Lecture - SSC CGL Tier 2 - Study Material, Online Tests, Previous Year
| 1. What are computer fundamentals? |  |
Computer fundamentals refer to the basic concepts and principles that underpin the functioning of computers. It includes hardware, software, operating systems, networking, data storage, and other fundamental concepts related to computers.
| 2. What is the importance of computer fundamentals? | |
Computer fundamentals are important because they provide the foundation for understanding and using computers effectively. By learning about hardware, software, and other basic concepts, individuals can develop the necessary skills to navigate the digital world, solve problems, and make informed decisions in various professional and personal contexts.
| 3. How does computer hardware differ from computer software? | |
Computer hardware refers to the physical components of a computer system, such as the processor, memory, hard drive, and keyboard. On the other hand, computer software refers to the programs and applications that run on the hardware, including the operating system, word processors, web browsers, and games. Hardware is tangible, while software is intangible but essential for executing tasks on a computer.
| 4. What is an operating system and why is it important? | |
An operating system (OS) is a software program that manages computer hardware and software resources and provides common services for computer programs. It acts as an intermediary between the user and the computer hardware, allowing users to interact with the computer and run applications. The OS controls tasks such as memory management, file management, and device management. It is crucial because it enables the efficient and secure operation of the computer system.
| 5. How does data storage work in computers? | |
Data storage in computers involves storing and retrieving digital information. Computers use various types of storage devices, such as hard disk drives (HDDs), solid-state drives (SSDs), and cloud storage. These devices use binary code to represent data, with bits (0s and 1s) as the basic units. Data is stored in files and folders, organized in a hierarchical structure. When data needs to be accessed, the computer retrieves it from the storage device and presents it to the user or executes the necessary operations on it.
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