Computer Aptitude - Computer HardwareWhich memory is also known as main memory of the computer?APrimary MemoryBSecondary MemoryCCache MemoryDVirtual MemoryCheck Answer
Step-by-Step SolutionStep 1: Recall definition of main memoryMain memory is directly accessed by the CPU.Step 2: Identify correct typePrimary memory includes RAM and ROM and is called main memory.Final Answer:Primary Memory → Option AQuick Check:CPU directly accesses main memory → Primary memory ✅Quick Trick: Main memory always refers to primary memory.Common Mistakes:Confusing cache memory with main memory.
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