Computer Hardware — CompTIA A+ Core 1 (220-1101) Practice Questions
Computer hardware encompasses the physical components that make up a personal computer, including the CPU, motherboard, RAM, storage devices, power supply, expansion cards, and cooling systems. CompTIA A+ Core 1 is built around a thorough understanding of these components, their specifications, how they interconnect, and how to install or replace them safely following electrostatic discharge precautions. Candidates are expected to identify components by appearance and function, select appropriate parts for a given use case, and understand how hardware choices affect overall system performance and compatibility. This foundational knowledge underpins nearly every troubleshooting and configuration scenario tested across the entire exam.
Free questions on computer hardware
Which type of RAM is typically faster but more expensive than DRAM?
Free question · medium · full answer + explanation
More computer hardware questions in the full bank
- What is the primary purpose of RAM in a computer system? Unlock answer & explanation →
- Which component supplies power to all computer peripherals and must have adequate wattage for system demands? Unlock answer & explanation →
- What is the purpose of a heat sink? Unlock answer & explanation →