Recent questions tagged virtual-gate-test-series

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Let $| U | = m^{2}$ and consider hashing with chaining. For any hash function $h : U\rightarrow{ 1, 2, ......., m-1}, $ there exists a sequence of $m$ insertions that lea...
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If the lower bound for the running time of an algorithm to solve a problem $L$ is $O\left(2^{2 n}\right)$ and $L$ is in $N P$ class. Which of the claims is/are true?1. $P...
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A relation $R(ABCDEFGHIJ)$ with functional dependency set$F={AB\rightarrow C , A\rightarrow DE , B\rightarrow F , F\rightarrow GH, D\rightarrow I J}$ , and the decomposit...
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I tried by taking n=2 , and took points (1,1) ,(1,2) ,(2,2),(2,1) and I got the minimum weight to be 3 , which is n+1 but according to answer it is n-1
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Let $L_1$ and $L_2$ be two arbitrary languages, choose incorrect statement(s)$\text{if}\; L_1.L_2\;\text{ is regular then }L_2.L_1\;\text{ is also regular.}$$L_1 = L_2 \;...
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The proposition {[p → (q ∨ r)] ∧ (~q)} → (p → r) is
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The function $f(x)=ax+b$ is strictly increasing iff$(A)a>0$$(B)a<0$$(C)a\geq 0$$(D)a \leq 0$Why not $C?$ $a\geq0?$
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The inner query in Q1 will select the employee having max salary from all other employees in all departments(this will return the max salaried employee in the entire comp...
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For D11st instruction will take 3+2+4+2+3 = 16nsrest 99 instruction will take 99*4=396Hence total: 16+396=412For D21st instruction will take 2+2+2+2+2+2+2+2 = 16nsrest 99...
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$1)$ If the row reduced the form of a matrix has more than two non-zero entries in any row, then the corresponding system of equations has Infinitely many solutions.$2)$ ...
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Vivek and Rishabh just become friend with Suchita , and they want to know when her birthday is Suchita gives them a list of $10$ possible options? $May \ 15 \quad May \ 1...
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A natural number n is such that $120≤ n ≤ 240.$ If HCF of $n$ and $240$ is $1,$ how many values of $n$ are possible?$A)24$ $B)32$ $C...
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$L$ is surely decidable if (A) both $L$ and its complement are not recognizable (B) $L \subseteq \{0\}^*$(C) $L \leq_m \{0^n1^n\;\mid\;n\geq0\}$(D) $L^R$ is decidable
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Which of the following is not true?Generalization is the result of taking the union of two or more disjoint entity sets to produce a higher level entity set.Specializatio...
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Insert the given values in the order in initially empty $\text{AVL}$ tree.$\text{34,21,10,27,24,43,15,6}$What is the value at the root of the tree$?$
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Here My explanation is :I. We run TM for 1,2,3,4,5....n if it stops in any of these then yes otherwise noII. We run TM for n steps if it stops yes otherwise noIII. We run...
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A demand paging system,with page table held in integer,takes $5ms$ to service a page fault if an empty page is available,or if the page to be replaced is not dirty.It ta...