Learn the fundamental concepts behind computers, digital information, hardware, software, peripherals, and basic IT systems.
Computer Fundamentals establishes the foundational knowledge needed to understand how modern computer systems work. Students explore computer concepts, hardware and software relationships, digital information, peripherals, connectivity, and basic IT problem-solving.
Students, beginners, aspiring IT professionals, creators, and anyone who wants a practical foundation in computer technology.
A strong understanding of computer fundamentals makes it easier to learn hardware, operating systems, networking, cybersecurity, technical support, and other technology disciplines.
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Explore each curriculum area to see the topics covered in this class.
Fundamental concepts defining computers, computing environments, and common computing models.
The basic architecture of a computer and how input, processing, memory, storage, and output work together.
Fundamental concepts involving data representation, measurement, storage capacity, and processing performance.
The relationship between physical computer components, firmware, operating systems, applications, and utilities.
Common input, output, and external computer devices used with modern computing systems.
Common wired and wireless technologies used to connect computers and peripherals.
Foundational concepts involving users, accounts, files, applications, networks, servers, clients, cloud computing, and virtualization.
An introduction to identifying computer problems, understanding symptoms and causes, and applying safe troubleshooting practices.
Practical competencies developed through the class.
Recognize desktop computers, laptops, workstations, servers, mobile devices, embedded computers, and gaming computers and explain their typical applications.
Describe how information enters a computer, is processed, held in memory, stored, and presented as output.
Describe how physical components, software instructions, firmware, and device drivers work together within a computer system.
Recognize common internal components and external peripherals used with computer systems.
Recognize common USB, USB-C, HDMI, DisplayPort, Ethernet, audio, Bluetooth, and Wi-Fi connectivity technologies.
Explain the functional difference between system memory and persistent storage and identify common technologies used for each.
Understand common measurements and terminology related to data capacity, processing speed, clock speed, and system performance.
Recognize the role of common number systems in computing and explain how digital information is represented.
Locate and identify basic hardware, operating system functions, applications, files, folders, and system utilities.
Describe how operating systems manage hardware and software resources and how utilities support system administration and maintenance.
Describe how clients, servers, and networked systems communicate and share resources.
Describe the basic concepts of virtual machines, hypervisors, cloud resources, and common cloud service models.
Identify observable computer problems and distinguish those symptoms from the underlying causes that may produce them.
Follow a structured process to identify a problem, develop and test a theory, apply a solution, and verify functionality.
Record symptoms, observations, diagnostic steps, findings, solutions, and verification results.
Practical activities designed to turn knowledge into usable skills.
Examine a complete computer system and identify the major components that allow it to accept input, process data, store information, and produce output. Identify the role of the computer, its intended workload, and whether it operates as a personal, client, workstation, or server system.
Completed component identification worksheet documenting the system type, major hardware components, and their primary functions.
Trace the flow of information through a computer from input devices through processing and memory to storage and output. Identify where the CPU, RAM, storage, and peripheral devices participate in the data flow.
Completed computer architecture diagram showing input, processing, memory, storage, and output.
Work with bits, bytes, binary values, decimal values, and hexadecimal values. Convert between common data measurements and examine how storage capacity and processing measurements are represented.
Completed data measurement and number-system worksheet.
Examine a computer system and classify examples as hardware, software, firmware, drivers, operating systems, applications, or utilities. Explain how the different layers interact to provide a functioning computer system.
Completed hardware/software classification exercise with explanations for each category.
Identify common input and output peripherals and connect appropriate devices to a computer. Examine USB, USB-C, audio, display, Bluetooth, and other common peripheral connections.
Successfully connected peripheral devices and completed a peripheral identification checklist.
Connect a monitor using an appropriate display interface such as HDMI or DisplayPort. Configure resolution, refresh rate, orientation, and multiple-display settings where supported.
Functional display configuration documented with connection type, resolution, and refresh rate.
Navigate a graphical operating system environment and identify the desktop, applications, settings, files, folders, system information, and basic administrative utilities.
Completed operating-system navigation checklist identifying the major system areas and utilities.
Create a structured folder hierarchy, create and save files, rename and move files, identify file extensions, and organize information using a logical naming and storage structure.
Completed file and folder organization exercise using an instructor-defined directory structure.
Examine how a computer connects to a local network. Identify the network adapter, connection type, IP address, gateway, and basic network configuration. Perform a basic connectivity test.
Completed network configuration worksheet documenting the system connection and connectivity test results.
Work through a controlled introductory computer problem using a structured troubleshooting process. Identify symptoms, separate symptoms from possible causes, test a basic theory, document findings, and verify the result.
Completed troubleshooting worksheet documenting the symptom, suspected cause, diagnostic steps, resolution, and verification.
This course provides foundational knowledge that supports preparation for the CompTIA A+ certification. Topics include computer concepts, hardware, peripherals, connectivity, operating system fundamentals, virtualization, cloud concepts, and introductory troubleshooting. Completion of this TemperWorks course does not award the CompTIA A+ certification.
Learn MoreContinue building your skills through related TemperWorks classes.
Builds on the foundational computer concepts introduced in this course by developing deeper knowledge of PC components, hardware architecture, compatibility, and system operation.
Builds on foundational computer concepts by introducing operating system architecture, system management, filesystems, command-line tools, virtualization, and cloud computing.
Extends foundational computer knowledge into the role of an IT support technician, including users, tickets, documentation, communication, and support procedures.
Extends foundational connectivity concepts into networking fundamentals, including Ethernet, IP addressing, network services, wireless networking, and troubleshooting.
Introduces the security concepts that build upon foundational knowledge of computers, software, networks, users, data, and safe computing practices.