Read Distinguish RAM (volatile) from ROM (non-volatile)
This SOF ICSO sample tests: Identify volatile vs non-volatile primary memory from their descriptions. Read the idea first, then use the method below before you solve.
Computer-science questions become clearer when the named system, device or service is matched to its exact purpose.
Find the tested idea
Identify the device, system, service or network role from its defining job before comparing options.
Work from the evidence
Match the exact function in the stem to one technical term. Then test every statement independently rather than accepting an option because one part sounds familiar.
Verify before choosing
Read the wording, figure and all answer choices exactly as given. Select an option only after it satisfies every stated condition.
OlympIQ exam lens
- ✓Underline the defining function.
- ✓Match it to one technical term.
- ✓Test each listed statement independently.
Do not confuse related tools: a device, software service, network role and security threat can belong to the same topic but do different jobs.
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