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Start learning 50% faster. Sign in nowCache 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.
The minimum isolation distance for production of certified seed of composite Maize is -
Growing crops and raising live stock to meet family need is called:
The properties of Neem pesticides is generally referred to
Riverine soil contributes to the total land area of the country…………………………
A crop sown with another crop to gain some advantage in yield are termed as
Saline soils can be improved by –
Which of the following statement is correct about Certified seed?
The nutrient element which controls movement of stomata and maintains the turgor of cells, is-
The period of life at which the reproductive organs first become functional is termed as ………………………….
...In which layer of the Earth's atmosphere do various meteorological phenomena such as different types of clouds, thunderstorms, cyclones, and anti-cyclon...
