Recent questions tagged ugcnetcse-dec2013-paper3

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Pumping lemma for context-free languages states:Let $L$ be an infinite context free language. Then there exists some positive integer m such that any $w \in L$ with $\mid...
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A ____ complete subgraph and a _____ subset of vertices of a graph G=(V,E) are a clique and a vertex cover respectivelyminimal, maximalminimal, minimalmaximal, minimalmax...
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Assuming there are n keys and each key is in the range [0, m-1]. The run time of bucket sort isO(n)O(n lgn)O(n lgm)O(n+m)
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The longest common subsequence of the sequences $X=<A, B, C, B, D, A, B>$ and $Y=<B, D, C, A, B, A>$ has length$2$$3$$4$$5$
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The recurrence relation $T(n) =mT(\frac{n}{2}) + an^2$ is satisfied by$O(n^2)$$O(n^{\lg m})$$O(n^2 \lg n)$$O(n \lg n)$
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Let $A$ and $B$ be two $n$ $\times$$n$ matrices. The efficient algorithm to multiply the two matrices has the time complexity$O(n^3)$$O(n^{2.81})$$O(n^{2.67})$$O(n^2)$
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The message 11001001 is to be transmitted using the CRC polynomial $x^3 + 1 $ to protect it from errors. The message that should be transmitted is110010011001110010011100...
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Find the false statement:In Modern Cryptography, symmetric key algorithms use same key both for Encryption and Decryption.The symmetric cipher DES (Data Encryption Standa...
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Consider the formula in image processing $R_D = 1- \frac{1}{C_R}$ where $C_R = \frac{n_1}{n_2}. \quad C_R$ is called as compression ratio $n_1$ and $n_2$ denotes the numb...
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An artificial neuron receives n inputs $x_1, x_2, \dots , x_n$ with weights $w_1, w_2, \dots , w_n$ attached to the input links. The weighted sum ____ is computed to be p...
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The height h(A) of a fuzzy set A is defined ash(A) = sup A(x)$\quad \quad$ x $\in$ AThe fuzzy set A is called normal whenh(A)=0h(A)<0h(A)=1h(A)<0
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If A and B are two fuzzy sets with membership functions$\mu_A(x)=\{0.2, 0.5, 0.6, 0.1, 0.9\}$$\mu_B(x)=\{0.1, 0.5, 0.2, 0.7, 0.8\}$Then the value of $\mu_{A \cap B}$ will...
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In alpha-beta pruning, _____ is used to cut off the search at maximizing level only and ____ is used to cut off the search at maximizing level only.alpha, betabeta, alpha...
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The mean-end analysis process centers around the detection of differences between the current state and goal state. Once such a difference is isolated, an operator that c...
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If h* represents an estimate from the cost of getting from the current node N to the goal node and h represents actual cost of getting from the current node to the goal n...
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The objective of ____ procedure is to discover at least one ____ that causes two literals to match.unification, validationunification, substituionsubstitution, unificatio...
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High level knowledge which relates to the use of sentences in different contexts and how the context affect the meaning of the sentences?MorphologicalSyntacticSemanticPra...
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Given the following statements:$S_1: \text{ The grammars }S \rightarrow asb \mid bsa \mid ss \mid a \text{ and } S \rightarrow asb \mid bsa \mid a$ are not equivalent.$S_...
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Match the following control strategies of protocol $:$$\begin{array}{} & \textbf{List – I} && \textbf{List – II} \\ \text{a.} & \text{Forward movement} & \text{i.} & \t...
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Important advantage of using new and delete operators in C++ isAllocation of memoryFrees the memory previously allocatedInitialization of memory easilyAllocation of memor...
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C++ actually supports the following two complete dynamic systems:One defined by C++ and the other not defined by COne defined by C and one specific to C++Both are specifi...
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The compiler converts all operands upto the type of the largest operand is calledType PromotionType EvaluationType ConversionType Declaration
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Match the following with respect to the programming language $:$$\begin{array}{} & \textbf{List – I} && \textbf{List – II} \\ \text{a.} & \text{Structured language} & \te...
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Which of the following correctly describes overloading of functions?Virtual polymorphismTransient polymorphismAd-hoc polymorphismPseudo polymorphism
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Which of the following concepts means adding new concepts to a program as it runs?Data hidingDynamic loadingDynamic typingDynamic binding
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The document that is used by XSLT to indicate, how to transform the elements of the XML document to another format is HTML pageDOC type procedureStyle sheetStored procedu...
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Which is the protocol for performing RPCs between applications in a language and system independent way?Hyper Text Transmission Protocol (HTTP)Simple Network Management P...
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Match the following style rules for reusability $:$$\begin{array}{} & \textbf{List – I} && \textbf{List – II} \\ \text{a.} & \text{Keep methods coherent} & \text{i.} & ...
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Match the following with respect to relationship objects and classes $:$$\begin{array}{} & \textbf{List – I} && \textbf{List – II} \\ \text{a.} & \text{State diagram} & \...
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Which of the following is not a software myth?Once we write the program and get it to work, our job is doneProjects requirements continually change, but change can be eas...