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Cache memory is the fastest type of memory in a computer system, designed to speed up data access by storing frequently accessed data and instructions. It sits between the CPU and the main memory (RAM), providing a high-speed data access layer that reduces the time it takes for the CPU to retrieve data. The cache operates on principles of temporal and spatial locality, meaning it predicts which data the CPU will need next based on recent accesses and organizes memory access accordingly. By keeping copies of frequently used data closer to the CPU, cache memory significantly enhances system performance, particularly for operations involving repetitive data access. The hierarchical structure of memory in a computer system—where cache is the fastest, followed by RAM, then secondary storage—ensures that cache effectively mitigates bottlenecks in data retrieval, leading to improved overall system efficiency. Option A (Main Memory) - While RAM is faster than secondary storage, it is slower than cache memory due to its greater distance from the CPU. Option C (Secondary Storage) - Secondary storage (like HDDs or SSDs) is significantly slower than both cache and main memory, making it unsuitable for immediate data access needs. Option D (Virtual Memory) - Virtual memory, while useful for expanding memory capabilities, relies on secondary storage and thus is slower than both cache and RAM. Option E (ROM) - Read-Only Memory (ROM) is non-volatile but slower than cache and primarily used for storing firmware, not for fast data access during program execution.
Which state is the first in India to receive rainfall from the southwest monsoon?
Which state is known as the 'Molasses basin'?
Consider the following peaks:
1. Saramati
2. Nokrek
3. Makalu
4. Annapurna
5. Kamet
6. Nanda Devi...
In which country is the Dhaulagiri, the world's seventh-highest mountain peak, located?
Another name of Carborundum is
Arrange the following peaks from East to West based on their geographical locations:
1. Mount Everest
2. Mount Denali
3. Mount Kilimanjaro
4. Mount Elbrus
Which of the following river forms Inland drainage basin?
1. Kantu river
2. Sukri River
3. Sabarmati River
4. Ghaggar river<...
In which state Vedanta group will set up a steel plant?
Situated in the state of Maharashtra, the Kaas Plateau is renowned for its vibrant biodiversity. What is the larger plateau to which it belongs?
Who is operating the Noida International Airport?