Open App

SSC CGL Exam > SSC CGL Videos > SSC CGL Tier 2 - Study Material, Online Tests, Previous Year > Computer Hardware

Computer Hardware Video Lecture | SSC CGL Tier 2 - Study Material, Online Tests, Previous Year

FAQs on Computer Hardware Video Lecture - SSC CGL Tier 2 - Study Material, Online Tests, Previous Year

1. What are the essential components of a computer hardware system?

Ans. The essential components of a computer hardware system include the central processing unit (CPU), memory (RAM), storage devices (hard drives, solid-state drives), input devices (keyboard, mouse), output devices (monitor, printer), and motherboard. These components work together to perform various functions and execute computer programs.

2. How does the CPU function in a computer hardware system?

Ans. The central processing unit (CPU) is often referred to as the brain of the computer. It performs most of the calculations and executes instructions of a computer program. The CPU consists of an arithmetic logic unit (ALU) that performs mathematical and logical operations, and a control unit that coordinates the execution of instructions. It also interacts with other hardware components to retrieve and process data.

3. What is the role of RAM in a computer hardware system?

Ans. Random Access Memory (RAM) is a type of computer memory that stores data and instructions temporarily while the computer is running. It provides fast and temporary storage for the CPU to access data quickly. RAM allows multiple programs to run simultaneously, and the more RAM a computer has, the more data it can store and access quickly.

4. What is the difference between a hard drive and a solid-state drive (SSD)?

Ans. A hard drive is a traditional storage device that uses spinning disks and magnetic heads to read and write data. It provides large storage capacities at a lower cost per gigabyte. On the other hand, a solid-state drive (SSD) uses flash memory chips to store data and has no moving parts. SSDs are faster, more durable, and consume less power compared to hard drives. However, SSDs are generally more expensive per gigabyte of storage.

5. How does the motherboard connect all the components in a computer hardware system?

Ans. The motherboard is the main circuit board of a computer that connects and allows communication between all the hardware components. It provides electrical connections for the CPU, memory, storage devices, input/output devices, and expansion cards. The motherboard also contains various connectors and ports, such as USB ports, audio jacks, and network ports, which enable external devices to connect to the computer.

About this Video

4.97/5 Rating

Sep 30, 2025 Last updated

Related Exams

SSC CGL Bank Exams Insurance Exams JKSSB Patwari Agriculture Exams Delhi Police Constable Delhi Police MTS Delhi Police Driver UP Police Constable UP Police SI

Video Description: Computer Hardware for SSC CGL 2025 is part of SSC CGL Tier 2 - Study Material, Online Tests, Previous Year preparation. The notes and questions for Computer Hardware have been prepared according to the SSC CGL exam syllabus. Information about Computer Hardware covers all important topics for SSC CGL 2025 Exam. Find important definitions, questions, notes, meanings, examples, exercises and tests below for Computer Hardware.

Introduction of Computer Hardware in English is available as part of our SSC CGL Tier 2 - Study Material, Online Tests, Previous Year for SSC CGL & Computer Hardware in Hindi for SSC CGL Tier 2 - Study Material, Online Tests, Previous Year course. Download more important topics related with notes, lectures and mock test series for SSC CGL Exam by signing up for free.

Description

Video Lecture & Questions for Computer Hardware Video Lecture | SSC CGL Tier 2 - Study Material, Online Tests, Previous Year - SSC CGL full syllabus preparation | Free video for SSC CGL exam to prepare for SSC CGL Tier 2 - Study Material, Online Tests, Previous Year.

Information about Computer Hardware

Here you can find the meaning of Computer Hardware defined & explained in the simplest way possible. Besides explaining types of Computer Hardware theory, EduRev gives you an ample number of questions to practice Computer Hardware tests, examples and also practice SSC CGL tests.

	SSC CGL Tier 2 - Study Material, Online Tests, Previous Year 1335 videos\|1437 docs\|834 tests

SSC CGL Tier 2 - Study Material, Online Tests, Previous Year

1335 videos|1437 docs|834 tests

Join Course for Free

Explore Courses for SSC CGL exam

pdf

Previous Year

Semester Notes

Free

Computer Hardware Video Lecture | SSC CGL Tier 2 - Study Material

Previous Year

Exam

Online Tests

MCQs

practice quizzes

Extra Questions

Online Tests

study material

mock tests for examination

shortcuts and tricks

ppt

video lectures

Previous Year

Important questions

Objective type Questions

past year papers

Summary

Online Tests

Previous Year Questions with Solutions

Viva Questions

Computer Hardware Video Lecture | SSC CGL Tier 2 - Study Material

Sample Paper

;

Study Computer Hardware on the App

Students of SSC CGL can study Computer Hardware alongwith tests & analysis from the EduRev app, which will help them while preparing for their exam. Apart from the Computer Hardware, students can also utilize the EduRev App for other study materials such as previous year question papers, syllabus, important questions, etc. The EduRev App will make your learning easier as you can access it from anywhere you want. The content of Computer Hardware is prepared as per the latest SSC CGL syllabus.

Education Revolution