True or false: A CPU may include integrated graphics, but you should check the specifications of the particular processor to confirm.
2 Processors and Cooling Online Quiz Questions
Use this free practice quiz with 20 questions to review 2 Processors and Cooling, test your knowledge, and prepare for your next test or exam.
A computer is mainly used for video encoding that can run tasks in parallel. Which conclusion about choosing a CPU is best supported?
- A
A program that can render several parts of a scene in parallel may benefit from more cores.
- B
Every program runs faster whenever its CPU has more cores.
- C
Core count alone determines how quickly any program finishes.
What is the CPU component called that keeps frequently needed data in small, fast memory close to the cores?
True or false: The relationship between the number of CPU cores and threads depends on the processor's design.
- A
True
- B
False
Two CPU models have different designs and clock speeds. What is the most reliable way to compare them for a particular task?
- A
Choose the CPU with the highest listed GHz because clock speed fully determines performance.
- B
Choose the CPU with the highest base frequency because processor design does not affect comparisons.
- C
Use relevant performance tests because different CPU designs can do different amounts of work per cycle.
You are checking whether a CPU will work in a planned build. Select all the compatibility checks that the material recommends.
- A
Confirm that the CPU and motherboard use compatible sockets.
- B
Check the motherboard's CPU-support list for chipset and BIOS requirements.
- C
Assume a CPU will work if its socket physically fits the motherboard.
- D
Confirm that the CPU and motherboard support the planned memory type.
- E
Check that the cooler attaches to the socket, fits in the case, and is suitable for the CPU's heat output.
A thin layer of helps transfer heat between the processor and cooler. Mount the cooler .
Which description correctly explains how a liquid-cooling system moves heat away from a CPU?
- A
The pump moves air through the case, and the liquid cools the motherboard.
- B
A pump and liquid carry heat to a radiator, where fans release it.
- C
The radiator carries liquid heat into the CPU, and the fans pump liquid through the system.
What is the protective behavior called when a CPU reduces its power or clock speed as it approaches its thermal limits?
When assessing CPU performance for a demanding workload, select all the factors the material identifies as relevant.
- A
Whether the workload can use multiple cores.
- B
Processor architecture and cache.
- C
The CPU's core count alone, regardless of workload.
- D
Memory and other system limits.
- E
Whether cooling can be sustained during the workload.
- F
The highest boost clock alone, regardless of how long it can be maintained.
A or similar power and thermal rating is useful for cooling planning, but it is not necessarily the maximum power the CPU can draw during demanding work.
Someone is choosing a CPU for a long-running workload. Explain how they should compare candidate CPUs and why a briefly reached boost clock may not predict performance throughout the task.
A CPU reaches a high boost frequency briefly, then runs at a lower clock speed during a long task. Which explanation is consistent with the material?
- A
A CPU's boost frequency is guaranteed throughout any demanding workload.
- B
A CPU may briefly reach a higher boost frequency under suitable conditions and later run slower during sustained work.
- C
A CPU cannot change its clock speed after a workload begins.
True or false: Because one CPU model includes a cooler, you can assume another CPU model from the same manufacturer includes one too.
- A
True
- B
False
A computer needs to display images but will not have a separate graphics card. Which CPU feature could provide that capability, if the processor model includes it?
- A
A larger cache
- B
Integrated graphics
- C
A higher thread count
- D
A higher thermal rating
What is the name of the small, fast memory on a processor that keeps frequently needed data close to its cores?
You are comparing CPUs for video encoding, a workload that can run tasks in parallel. Which approach best uses the core-count specification?
- A
Choose the CPU with the highest core count, since every program runs faster with more cores.
- B
Choose the CPU with the highest clock speed, since clock speed determines all performance.
- C
Consider core count alongside whether the video-encoding workload can run tasks in parallel.
- D
Ignore core count, since it only affects how much cache a CPU has.
In a conventional air-cooling setup, what roles do the heatsink and fan perform?
- A
The heatsink transfers heat away from the CPU, while the fan moves air across it.
- B
The fan transfers heat into the CPU, while the heatsink increases airflow through the case.
- C
The heatsink supplies power to the CPU, while the fan monitors its temperature.
- D
The fan carries liquid to a radiator, while the heatsink controls the motherboard BIOS.
A CPU fits a motherboard’s socket, but the assembled system does not start. What compatibility issue should you check next?
- A
The motherboard’s memory type is the only remaining compatibility check.
- B
The BIOS may not support that processor version, so verify support and any update requirement.
- C
A processor that fits the socket is guaranteed to work once the cooler is attached.
- D
The CPU’s clock speed is too high for any motherboard to recognize it.
What is the term for a processor reducing its power or clock speed as it approaches its thermal limits?