Infomax Computer Academy

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Qus :

Arrange the following memory types in the correct order from lowest to highest in speed and cost:

1️⃣ Hard Disk Drive (HDD)

2️⃣ Cache Memory

3️⃣ Registers

4️⃣ RAM (Random Access Memory)

5️⃣ Solid-State Drive (SSD)


Qusनिम्नलिखित मेमोरी प्रकारों को गति और लागत में न्यूनतम से उच्चतम तक सही क्रम में व्यवस्थित करें:

A. 1 → 4 → 5 → 2 → 3
B. 4 → 2 → 3 → 5 → 1
C. 3 → 2 → 4 → 5 → 1
D. 1 → 5 → 4 → 2 → 3


Solution
D. 1 → 5 → 4 → 2 → 3



Explanation
<p>Lowest Speed &amp; Cost: HDD (slowest storage, highest latency).</p><p>Faster than HDD: SSD (flash memory, faster than HDD).</p><p>Primary Memory: RAM (temporary storage for active processes).</p><p>Very Fast: Cache Memory (small, high-speed memory near CPU).</p><p>Fastest &amp; Most Expensive: Registers (inside CPU, stores instructions &amp; data).</p>


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