Answer the following question: (a) An I/O system with a simple disk gets an average 50 I/O requests per second and average time for a disk to serve…
Answer the following question:
(a) An I/O system with a simple disk gets an average 50 I/O requests per second and average time for a disk to serve an I/O request is 10ms. Calculate the utilization of I/O system.
(b) Difference between SRAM and DRAM.
(c) Explain different type of relationships that are used in a UML diagram.
(d) Explain the principle of man in the middle and session hijacking attack with appropriate diagrams.
From the BPSC Assistant Programmer (CSE) 2019 – Written exam, question 6 of 8.
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