ISRO Computer Science (CSE) 2025 - Question 22

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Topic: Cloud Computing

With respect to hypervisors, following statements are given below:
(P) Runs on host machine physical hardware
(Q) Hosted hypervisor
(R) Runs on the operating system of physical host machine
(S) Bare metal hypervisor
Which of the following is correct match?

  • A. Type-1 Hypervisor (P) and (Q), Type-2 Hypervisor: (R) and (S)
  • B. Type-1 Hypervisor (P) and (S), Type-2 Hypervisor: (Q) and (R)
  • C. Type-1 Hypervisor (R) and (S), Type-2 Hypervisor: (P) and (Q)
  • D. Type-1 Hypervisor (R) and (Q), Type-2 Hypervisor: (P) and (S)

Answer: B. Type-1 Hypervisor (P) and (S), Type-2 Hypervisor: (Q) and (R)

Explanation: A Type-1 hypervisor (Bare metal) runs directly on the host machine's physical hardware (P and S). A Type-2 hypervisor (Hosted) runs on top of a conventional operating system (Q and R).

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