Computer Cases
This most common mid-sized computer case balances desk space with room for standard components.
What is Mid-tower?
This tiny quartz crystal component acts as the steady heartbeat of a computer motherboard.
This common, lightweight silvery metal is frequently used for CPU heatsink fins due to its low cost and decent thermal conductivity.
What is Aluminum?
This initial step of the machine cycle retrieves an instruction from the computer's main memory.
What is Fetch?
This register keeps track of the memory address of the next instruction to be executed.
What is program countering?
This is designed for tiny motherboards, this compact case type is often called SFF (Small Form Factor).
What is Mini-ITX?
Clock speeds in modern computers are commonly measured in this unit, representing cycles per second.
What is Hertz?
Often referred to as "paste," this gray compound is required to fill microscopic air gaps between the processor and the heatsink.
What is thermal compound?
During this phase, the control unit translates the retrieved instruction into actionable signals.
What is decoding?
This register temporarily holds the immediate results of arithmetic and logic operations performed by the ALU.
What is accumulating?
This happens when a computer case has more intake fans than exhaust fans, it creates this type of internal pressure to reduce dust buildup.
What is positive pressure?
This is the main purpose of the system clock's regular "ticks" inside a processor.
What is synchronizing internal operations?
This self-contained cooling setup uses a pump, flexible tubing, and a radiator with attached fans, rather than a massive metal tower cooler.
What is AIO liquid cooler?
This is the phase where the Arithmetic Logic Unit (ALU) performs the actual math or comparison requested by the instruction.
What is executing?
This register holds the machine code instruction that is currently being decoded and executed.
What is instruction registering?
What is it called when you separate the power supply and cables behind the motherboard tray to improve aesthetics and clean sightlines defines this modern layout.
What is Dual-chamber case?
This small battery-powered clock keeps track of the calendar date and time even when the PC is unplugged.
What is RTC?
This dramatic method involves placing an entire functioning motherboard and processor directly into a bath of specialized, non-conductive mineral oil.
What is immersion cooling?
This specific register tracks and holds the memory address of the very next instruction to be fetched.
What is program countering?
This register contains condition flags like zero, carry, and overflow to reflect the outcome of recent CPU operations.
What is status registering?
This was abandoned by Intel in the mid-2000s, this alternative layout inverted the motherboard orientation so components faced the opposite side of the case for linear airflow.
What is BTX?
This factor multiplies the motherboard's base clock (BCLK) to determine the final operating speed of this primary chip.
What is CPU core speed?
Operating on the same mechanical principle as a household kitchen refrigerator, this device uses a compressor and a refrigerant loop mounted directly on the CPU to achieve sub-zero temperatures.
What is phase-change cooling?
This final phase of the cycle writes the resulting data back into a register or main memory location.
What is Store?
In x86 architecture, this specialized control register stores the physical address of the page directory for virtual memory translation.
What is CR3?