Free
Course

CompTIA A+ Core 1: Installing Hardware & Display Components

Equip yourself with hardware migration, LCD/OLED displays, Wi-Fi connectors, NIC, and ONT skills and security components for CompTIA A+ Core 1 exam.

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  • Skill level

    Beginner

  • Time to complete

    Approx. 1 hour

  • Certificate of completion

    Yes

  • Prerequisites

    None

About this course

As a computer technician, one of your main responsibilities is often to troubleshoot and diagnose hardware and display-related issues. In this course, you'll explore common hard drive types, replacement techniques, and migration processes. Investigate how to replace common hardware device components such as batteries and random-access memory (RAM). Examine physical privacy and security components such as biometrics and near-field scanner features. Learn how to differentiate between liquid crystal display (LCD) types, including in-plane switching (IPS), twisted nematic (TN), and vertical alignment (VA). Install and configure mobile display components, including Wi-Fi antenna connectors, webcams, microphones, and laptop screen inverters. Lastly, explore the common features of both digitizers and touchscreens. Once you have completed this course, you will be able to confidently troubleshoot hardware and display-related issues and select the appropriate solutions. This course will prepare learners for the CompTIA A+ Core 1 (220-1101) certification exam.

Learning objectives

  • Discover the key concepts covered in this course
  • Recognize how to replace common hardware device components such as batteries, keyboards, and random-access memory (ram)
  • Describe how to perform hard disk drive (hdd) and solid state drive (ssd) migrations

How it works

Expert-led videos

In this course, you'll watch videos created by industry-leading experts for some of the biggest tech companies in the world. They'll cover key concepts, go through sample applications, prepare you for industry certifications, and more. Watch on any device — whenever and wherever you want — to learn at your own pace.
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What Is RAM?

Codecademy Team
Oct 13, 2021

RAM is a computer’s short-term memory. It’s a key part of a computer’s performance, affecting your ability to game, surf the web, stream, and more. Read on to learn more about RAM, why it’s important, and how much you need.

  • What does RAM mean?
  • What does RAM do?
  • How does RAM work?
  • Why is RAM important?
  • What are the different types of RAM?
  • What’s the difference between RAM and other types of storage
  • How much RAM do you need?
  • What does RAM have to do with gaming?
  • What is RAM used for in programming?
  • Getting started in gaming, programming, and other IT careers

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Join over 50 million learners and start CompTIA A+ Core 1: Installing Hardware & Display Components today!

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