May 12, 2024
Choose the correct statement: Correct Answer: D Question 289 Explanation: Option A: False: A = {an bn | n=1,2,3,…. } is Deterministic Context Free Language(DCFL) but […]
May 12, 2024
Suppose the time to service a page fault is on the average 10 milliseconds, while a memory access takes 1 microsecond. Then a 99.99% hit ratio […]
May 13, 2024
Which one of the following statements if FALSE? Correct Answer: D Question 82 Explanation: Rules for BCNF is: i) It is in 3NF. ii) For any […]
May 14, 2024
Question 873 Armstrong’s inference rule does not determine A Reflexivity B Augmentation C Transitivity D Mutual dependency Database-Management-SystemArmstrong’s-inference-ruleISRO-2007 Question 873 Explanation: Armstrong inference rules refers to […]
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