December 10, 2023

Question 1975 – Nielit STA 17-12-2017

Page fault frequency in an operating system is reduced when the: Correct Answer: B Question 53 Explanation:  We can reduce page faults using some methods 1.We […]
December 11, 2023

Question 205 – ISRO-2017 May

How many 128×8 bit RAMs are required to design 32K×32 bit RAM? Correct Answer: B Question 18 Explanation:  Step-1: RAM size required is 32Kx32 bits = […]
December 11, 2023

ER-Model

Question 8 A prime attribute of a relation scheme is an attribute that appears A in all candidate keys of R. B in some candidate key […]
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