IGDTUW 2026 — Computer PYQ

The correct option is (a) RAM.

Detailed Solution & Explanation

In computer architecture, memory storage units are divided based on their performance, capacity, and data volatility. Storage that is used to hold data currently being actively computed or processed is referred to as temporary (or volatile) storage.

Analyzing the Options:

• (a) RAM (Random Access Memory): RAM is the primary workspace or main memory of the computer system. When programs or data are executed, they are pulled from the permanent storage and loaded directly into RAM so the CPU can access them instantly. It is highly volatile, meaning all stored records vanish completely when power is removed.

• (b) ROM (Read-Only Memory): ROM is non-volatile primary storage. It stores permanent start-up instructions (like the BIOS/UEFI firmware) that can only be read from, not written to during routine CPU operation.

• (c) Cache Memory: Cache is an ultra-fast buffer layer placed between the CPU registers and RAM. It copies specific working blocks of data to minimize wait times. While temporary, its fundamental engineering purpose is speed optimization, whereas RAM acts as the foundational primary storage space for active system data.

• (d) Hard Disk: A non-volatile secondary magnetic storage device used to store files, games, and applications permanently. It holds data securely even when the machine is shut down.

Therefore, RAM stands out as the primary temporary storage pool feeding active processes directly to the CPU.