- A
Force Quit Applications window (Cmd+Option+Esc).
Why wrong: This tool only lists running applications and allows force quitting them. It does not show memory usage statistics or help diagnose the cause of slowdowns.
- B
System Preferences > Memory.
Why wrong: macOS does not have a 'Memory' pane in System Preferences. This is a fictitious option.
- C
Terminal with the 'top' command.
Why wrong: While 'top' does show process information and memory usage, it is a command-line tool and less user-friendly than Activity Monitor. The question asks for a built-in tool, and Activity Monitor is the GUI equivalent.
- D
Activity Monitor from the Utilities folder.
Activity Monitor provides a graphical interface to view memory usage, CPU load, and other system metrics. It is the appropriate tool for this scenario.
How to Monitor Mac Memory Usage Using Activity Monitor
This 220-1202 practice question tests your understanding of macos features and tools. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
A user complains that their MacBook Air running macOS Monterey frequently runs out of memory and slows down when they have multiple browser tabs and apps open. They want to see which processes are consuming the most memory without installing third-party software. Which macOS tool should you instruct them to use?
Quick Answer
The answer is Activity Monitor, found in the Utilities folder, because it is the built-in macOS tool designed to check memory usage and diagnose performance issues without requiring third-party software. When a user wants to monitor Mac memory usage, Activity Monitor’s Memory tab displays real-time memory pressure and a per-process breakdown of consumption, allowing you to identify which browser tabs or apps are hogging resources. On the CompTIA A+ Core 2 220-1202 exam, this tests your knowledge of macOS native utilities versus third-party tools; a common trap is confusing Force Quit (which only terminates apps) with Activity Monitor (which monitors and analyzes). Remember, the exam often pairs this with scenarios of system slowdowns—know that the Memory tab’s pressure graph is your key diagnostic. Memory tip: “Activity Monitor shows the pressure, Force Quit is just the stretcher.”
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
Activity Monitor from the Utilities folder.
Activity Monitor (option D) is the built-in macOS utility that provides real-time monitoring of CPU, memory, energy, disk, and network usage. It allows users to view memory pressure, list processes sorted by memory consumption, and identify resource hogs without any third-party software. This directly addresses the user's need to see which processes are consuming the most memory.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Force Quit Applications window (Cmd+Option+Esc).
Why it's wrong here
This tool only lists running applications and allows force quitting them. It does not show memory usage statistics or help diagnose the cause of slowdowns.
- ✗
System Preferences > Memory.
Why it's wrong here
macOS does not have a 'Memory' pane in System Preferences. This is a fictitious option.
- ✗
Terminal with the 'top' command.
Why it's wrong here
While 'top' does show process information and memory usage, it is a command-line tool and less user-friendly than Activity Monitor. The question asks for a built-in tool, and Activity Monitor is the GUI equivalent.
- ✓
Activity Monitor from the Utilities folder.
Why this is correct
Activity Monitor provides a graphical interface to view memory usage, CPU load, and other system metrics. It is the appropriate tool for this scenario.
Related concept
Read the scenario before looking for a memorised answer.
Common exam traps
Common exam trap: answer the scenario, not the keyword
CompTIA often tests the distinction between a diagnostic tool (Activity Monitor) and a troubleshooting shortcut (Force Quit), leading candidates to mistakenly choose the Force Quit window because it is a common keyboard shortcut for dealing with unresponsive apps, even though it lacks memory monitoring capabilities.
Trap categories for this question
Command / output trap
This tool only lists running applications and allows force quitting them. It does not show memory usage statistics or help diagnose the cause of slowdowns.
Detailed technical explanation
How to think about this question
Activity Monitor uses the kernel's Mach and BSD process information APIs to gather data on each process's resident memory (RSS), virtual memory, and memory pressure. The Memory tab includes a 'Memory Pressure' graph that visualizes how close the system is to using swap, which is critical for understanding slowdowns on Macs with limited RAM. In real-world scenarios, a user with many browser tabs may see high 'memory pressure' in the red zone, indicating the system is actively compressing memory or swapping to disk, which directly causes performance degradation.
KKey Concepts to Remember
- Read the scenario before looking for a memorised answer.
- Find the constraint that changes the correct option.
- Eliminate answers that are true in general but not in this case.
TExam Day Tips
- Watch for words such as best, first, most likely and least administrative effort.
- Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
A practitioner preparing for the 220-1202 exam encounters this exact type of scenario on the job. The correct answer here is not the most general option — it is the best answer for the specific constraint described. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Real exam questions reward reading the full scenario before eliminating options, because the constraint defines which answer fits.
What to study next
Got this wrong? Here's your next step.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
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macOS Features and Tools — study guide chapter
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FAQ
Questions learners often ask
What does this 220-1202 question test?
macOS Features and Tools — This question tests macOS Features and Tools — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Activity Monitor from the Utilities folder. — Activity Monitor (option D) is the built-in macOS utility that provides real-time monitoring of CPU, memory, energy, disk, and network usage. It allows users to view memory pressure, list processes sorted by memory consumption, and identify resource hogs without any third-party software. This directly addresses the user's need to see which processes are consuming the most memory.
What should I do if I get this 220-1202 question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
About these practice questions
Courseiva creates original exam-style practice questions with explanations and wrong-answer analysis. It does not publish real exam questions, exam dumps, or protected exam content. Learn why practice questions differ from exam dumps →
Same concept, more angles
1 more ways this is tested on 220-1202
These questions test the same concept from different angles. Work through them to make sure you can recognise it however the exam phrases it.
Variation 1. A user complains that their Mac running macOS Big Sur suddenly shows a message 'Your system has run out of application memory' and applications crash frequently. Activity Monitor shows high memory pressure. What is the most effective built-in tool to diagnose the cause?
medium- A.Console
- B.Disk Utility
- ✓ C.Activity Monitor
- D.System Information
Why C: Activity Monitor is the correct tool because it provides real-time metrics on memory pressure, including the 'Memory Pressure' graph, which indicates whether the system is efficiently using memory or thrashing. High memory pressure, combined with the 'Your system has run out of application memory' alert, points to excessive memory usage or a memory leak, which Activity Monitor can pinpoint by sorting processes by memory consumption.
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Last reviewed: Jul 4, 2026
This 220-1202 practice question is part of Courseiva's free CompTIA certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the 220-1202 exam.
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