Introduction
Notations and Data Types
Data and Information
Types of Computers
Internal System Components
100

This is the name of the entry-level IT exam covered in this course.

What is Tech+?

100

This is the fundamental language of computers, using only two digits.

What is binary notation?

100

This term describes raw, unorganized facts and figures before they are processed.

What is data?

100

This type of computer is designed to be used at a single location and often comes with a separate monitor, keyboard, and mouse.

What is a desktop computer?

100

This internal computer component acts as the 'brain' and performs most of the processing tasks.

What is the CPU (Central Processing Unit)?

200

This is the minimum passing score needed to earn the Tech+ certification.

What is 650 out of 900?

200

This number system uses 16 symbols, including A through F, and is common in memory addressing.

What is hexadecimal notation?

200

This term is used to describe data that has been processed and organized into a meaningful context.

What is information?

200

This portable computer integrates the screen, keyboard, and components into a single foldable unit and runs on a rechargeable battery.

What is a laptop?

200

This component stores data temporarily while your computer is working, but loses it when powered off.

What is RAM (Random Access Memory)?

300

This is the maximum number of multiple-choice questions you could face on the Tech+ exam.

What is 70?

300

This part of the IPOS cycle is where data is transformed into useful information.

What is processing?

300

This term describes extremely large and complex datasets that traditional software can't handle.

What is Big Data?

300

This type of computer provides services and resources to other computers over a network.

What is a server?

300

This internal component stores permanent data, even when the computer is turned off.

What are storage devices (like HDDs or SSDs)?

400

This is the amount of time, in minutes, you have to complete the Tech+ exam.

What is 60 Minutes?

400

This data type represents whole numbers and is used for counting things.

What is an integer?

400

This is the process of using data to obtain an economic benefit, either directly or indirectly.

What is data monetization?

400

These small electronic devices worn on the body track personal data and often connect to smartphones for syncing.

What are wearables?

400

This expansion card allows your computer to connect to a network using Ethernet or Wi-Fi.

What is a Network Interface Card (NIC)?

500

This certification is unique because it does not require periodic renewal, unlike most other CompTIA certifications.

What is the LIFETIME CERTIFICATION of Tech+?

500

This is the process of translating analog sound waves into binary data using sample rates and bit depth.

What is digitization or sampling?

500

This type of intellectual property protects inventions, granting exclusive rights to make, use, or sell them.  

What is a patent?

500

This term refers to the network of connected devices that collect and exchange data, like smart thermostats or video doorbells.

What is the Internet of Things?

500

This system firmware, found in modern computers, offers features like secure boot and graphical setup interfaces.

What is UEFI (Unified Extensible Firmware Interface)?