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Recent activity by jhaanuj2108

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Let We define Then ar is equal to. $\binom{r}{2019}$ $\binom{r}{r + 2018}$ $\binom{r}{2019 – r}$ $\binom{r}{r – 2018}$ Can anyone tell me if this type of question is in Gate 2019 syllabus or not because I have never seen such question in previous year question? If yes, then when can I learn this stuff from. Because I am unable to understand the whole solution.
asked Jan 13, 2019 in Combinatory 124 views
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Can anyone help me with solving this type of problem? I want some resource from where I can learn to solve this type on integration, as according to solution it is a function of α, so I did not understand the solution.
asked Jan 12, 2019 in Calculus 155 views
1 answer
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Consider the following grammar to generate binary fractions: If the above grammar with semantic rules calculate and each non-terminal has synthesized attribute ‘val’ to store its value. Then the missing semantic rules will be _______. A. B. C. D.
asked Sep 30, 2018 in Compiler Design 346 views
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A shift reduce parser carries out the actions. Specified within braces immediately after reducing with the corresponding rule of grammar: ( Please explain what S.nA1 and S.nA2 mean along with the solution )
asked Sep 30, 2018 in Compiler Design 67 views
2 answers
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Consider a demand paged memory system, page table is held in registers. It takes 800 nsec to service a page fault if empty page is available or replaced page is not modified and 950 nsec if the replaced page is modified, main memory access time is 120 nsec. If page to be replaced is modified 85% of time and page faultrate is 20% then average memory access time is ________. (Upto 1 decimal place)
answer selected Aug 15, 2018 in Operating System 595 views
1 answer
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Consider five memory partitions of size 100 KB, 500 KB, 200 KB, 450 KB and 600 KB in same order. If sequence of requests for blocks of size 212 KB, 417 KB, 112 KB and 426 KB in same order come, then which of the following algorithm makes the efficient use of memory? A) BEST FIT B) FIRST FIT C) NEXT FIT D) BOTH NEXT FIT AND BEST FIT RESULTS IN SAME
commented Aug 15, 2018 in Operating System 2.2k views
1 answer
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Why option d is incorrect?
answered Aug 14, 2018 in Databases 157 views
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