Question 16

Random-access memory (RAM) keeps data in a location that is immediately accessible for other components.

Random-access memory (RAM) is a type of computer memory that allows data to be read and written quickly, making it immediately accessible for the CPU and other components during operation.

A) Read-only memory (ROM)

Read-only memory (ROM) is primarily used to store firmware and system-level software that does not change. Unlike RAM, it does not allow data to be accessed as quickly or modified, making it unsuitable for immediate data accessibility in the same way RAM does.

B) Graphics processing unit (GPU)

The graphics processing unit (GPU) is designed for rendering images and processing graphics. While it plays a crucial role in manipulating visual data, it does not serve as a storage medium for general data accessibility like RAM does.

C) Random-access memory (RAM)

Random-access memory (RAM) is the correct answer as it provides the necessary speed and capability for data to be accessed immediately by the CPU and other components. It allows for quick read and write operations, essential for the efficient functioning of a computer system.

D) Central processing unit (CPU)

The central processing unit (CPU) is the main component that processes instructions and manages operations within the computer. However, it relies on RAM to store data temporarily for quick access, rather than storing data itself directly.

Conclusion

Random-access memory (RAM) is essential for a computer's performance, as it allows for immediate data accessibility, enabling the CPU and other components to function efficiently. In contrast, ROM, GPU, and CPU do not fulfill the same role as RAM, making them incorrect choices in this context.