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Computer Components - Hardware & Software chapter -13 (SBI PO Mains ;LIC ; IBPS ; PO and Clerk) Video Lecture | Crash Course for SSC CGL (Hindi)

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FAQs on Computer Components - Hardware & Software chapter -13 (SBI PO Mains ;LIC ; IBPS ; PO and Clerk) Video Lecture - Crash Course for SSC CGL (Hindi)

1. What are the essential hardware components of a computer?
Ans. The essential hardware components of a computer include the central processing unit (CPU), random access memory (RAM), hard disk drive (HDD), motherboard, power supply unit (PSU), and input/output devices such as keyboard, mouse, and monitor.
2. What is the role of software in a computer system?
Ans. Software refers to the programs, applications, and instructions that tell the computer what to do. It is responsible for managing and controlling the hardware components of the computer. Software can be categorized into two types: system software (such as operating systems) and application software (such as word processors or web browsers).
3. How does the CPU function in a computer?
Ans. The central processing unit (CPU) is considered the brain of the computer. It performs the majority of the calculations and data processing tasks. The CPU fetches instructions from the computer's memory, decodes them, executes the necessary operations, and then stores the results back into memory.
4. What is the purpose of the motherboard in a computer?
Ans. The motherboard is the main circuit board that connects all the hardware components of a computer. It provides the electrical and mechanical connections, as well as the communication pathways, between the different parts of the computer system. The motherboard also houses the CPU, RAM, and other essential components.
5. How does the operating system software work in a computer?
Ans. The operating system (OS) is a software that manages and controls the computer hardware and software resources. It provides a user interface, manages memory and storage, handles input and output operations, and ensures the smooth execution of various applications. The OS acts as an intermediary between the user and the computer hardware, allowing users to interact with the computer system effectively.
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