Understanding Virtual Memory MCQs Quiz Online PDF Download

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MCQs on Understanding Virtual MemoryQuiz PDF Download

MCQ: Main memory of a computer can act as a ?cache? for secondary memory, usually implemented by magnetic disks, technique is called

  1. Virtual memory
  2. Main memory
  3. Cache
  4. Buffer

A

MCQ: A virtual-memory block is known as page, and a virtual-memory miss is called a

  1. Page miss
  2. Hit miss
  3. Page fault
  4. Memory fault

C

MCQ: Page table level that says if page has been modified, is known as

  1. Presence
  2. Read/write
  3. Page size
  4. Dirty

D

MCQ: If entry is 8 bytes long, each page table has 512 entries, and Opteron has 4 KB pages. Each of four level fields are 9 bits long, and page offset is 12 bits, then sign extended would be

  1. 16 bits
  2. 32 bits
  3. 64 bits
  4. 128 bits

A

MCQ: Address location in main memory, is referred to as

  1. Logical address
  2. Physical address
  3. Static address
  4. Block associative

B