FC0-U71 Tech Concepts and Terminology Practice Question
A user notices that their computer runs slowly when multiple applications are open simultaneously. Which hardware component is most likely insufficient for the current workload?
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
✓
RAM
RAM (Random Access Memory) is volatile memory used to store data for running programs. Insufficient RAM causes the system to use slower storage (paging), slowing performance.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
GPU
Why it's wrong here
GPU handles graphics; not the primary cause when multitasking with typical apps.
- ✗
CPU
Why it's wrong here
CPU speed may affect performance, but running multiple apps primarily taxes RAM.
- ✗
Hard drive
Why it's wrong here
Storage speed matters for loading, but RAM is the immediate issue.
- ✓
RAM
Why this is correct
RAM provides temporary storage for active programs; insufficient RAM leads to slowdowns.
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JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This FC0-U71 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 FC0-U71 exam.