Q.3
ICAR AIEEA PG Statistical Sciences 09 July 2023 (Shift 1) Paper (Q.63)
MCQ (Single Correct) +4 −1
English हिन्दी

Which of the following is used between CPU and RAM to speed up the processing power of a CPU?

सीपीयू की प्रसंस्करण क्षमता को तेज करने के लिए सीपीयू (CPU) और रैम (RAM) के बीच निम्नलिखित में से किसका उपयोग किया जाता है?
EXPLANATION Computer Networks and Internet: Topologies (LAN, WAN, MAN), OSI Model, TCP/IP, Protocols (HTTP, FTP) and Web

Analysis of computer memory hierarchy:

  • Incorrect: Virtual memory is secondary storage (hard drive/SSD) space utilized by the OS to simulate additional RAM.
  • Correct: Cache memory is a small, extremely fast SRAM buffer situated between the CPU core and the main memory (RAM). It stores frequently accessed instructions and data to reduce CPU wait time and eliminate memory latency bottlenecks.
  • Incorrect: Dynamic RAM (DRAM) constitutes standard main memory.
  • Incorrect: Flash memory is non-volatile storage used in SSDs and USB drives.

कंप्यूटर मेमोरी पदानुक्रम का विश्लेषण:

  • गलत: वर्चुअल मेमोरी हार्ड डिस्क का वह स्थान है जिसे रैम की कमी होने पर ऑपरेटिंग सिस्टम द्वारा प्रयुक्त किया जाता है।
  • सही: कैश मेमोरी (Cache Memory) एक अत्यंत तीव्र गति वाली सेमीकंडक्टर मेमोरी (SRAM) होती है जो सीपीयू और मुख्य मेमोरी (RAM) के मध्य स्थित होती है। यह बार-बार उपयोग होने वाले निर्देशों को संग्रहित कर सीपीयू की प्रसंस्करण गति को तीव्र करती है।
  • गलत: DRAM सामान्य मुख्य मेमोरी (RAM) बनाती है।
  • गलत: फ्लैश मेमोरी गैर-वाष्पशील द्वितीयक मेमोरी है।
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