Recent questions tagged ugcnetcse-june2015-paper3

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The unix command: $ vi file1 file2Edits file1 and stores the contents of file1 in file2Both files i.e., file1 and file2 can be edited using 'ex' command to travel between...
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WOW32 is aWin 32 API library for creating processes and threadsSpecial kind of file system to the NT name spaceKernel-mode objects accessible through Win 32 APISpecial ex...
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Match the following for UNIX system calls :$\begin{array}{clcl} &\textbf{List-I} && \textbf{List-II} \\ \text{(a)} & \text{exec} & \text{(i)} & \text{Creates new process...
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Suppose the function y and a fuzzy integer number around - 4 for x are given as $y=(x-3)^2 + 2$. Around - 4 ={(2, 0.3), (3, 0.6), (4, 1), (5, 0.6), (6, 0.3)} respectively...
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Let A and B be two fuzzy integers defined as:A={(1.0.3), (2, 0.6), (3, 1), (4, 0.7), (5, 0.2)}B={(10, 0.5), (11, 1), (12, 0.5)}Using fuzzy arithmetic operation given by$\...
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Consider the two class classification task that consists of the following points:Class $C_1$: [1 1.5][1 -1.5]Class $C_2$: [-2 2.5][-2 -2.5]The decision boundary b...
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Given the following statements with respect to linear programming problem:S1: The dual of the dual linear programming problem is again the primal problemS2: If either the...
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Consider the following transportation problem:The initial basic feasible solution of the above transportation problem using Vogel's Approximation method (VAM) is given be...
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In the Hungarian method for solving assignment problem, an optimal assignment requires that the maximum number of lines that can be drawn through squares with zero oppor...
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In a binary Hamming Code the number of check digits is r then number of message digits is equal to$2^r-1$$2^r-r-1$$2^r-r+1$$2^r+r-1$
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The redundancy in images stems frompixel decollerationpixel collerationpixel quantizationimage size
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Given the symbols A, B, C, D, E, F, G and H with the probabilities $\frac{1}{30}, \frac{1}{30}, \frac{1}{30}, \frac{2}{30}, \frac{3}{30}, \frac{5}{30}, \frac{5}{30}$ and ...
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Given the following grammars:$G_1$$S \rightarrow AB \mid aaB$ $A \rightarrow aA \mid \epsilon$ $B \rightarrow bB \mid \epsilon$$G_2$:$S \rightarrow A \mid B$ $A \rightarr...
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Given the following two statements:$S_1$: If $L_1$ and $L_2$ are recursively enumerable languages over $\Sigma^*$, then $L_1 \cup L_2$ and $L_1 \cap L_2$ are also recursi...
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A context free grammar for $L=\{w \mid n_0 (w) n_1 (w)\}$ is given by:$S \rightarrow 0 \mid 0S \mid 1 S S$$S \rightarrow 0 S \mid 1 S \mid 0 S S \mid 1 S S \mid 0 \mid 1...
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Match the following :$\begin{array}{clcl} & \textbf{List-I} & & \textbf{List-II} \\ \text{(a)} & \text{Joint Application} & \text{(i)} & \text{Delivers functionality in...
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Match the following with respect to heuristic search techniques $:$$\begin{array}{clcl} & \textbf{List – I} && \textbf{List – II} \\ \text{(a)} & \text{Steepest-acccent H...
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Which of the following statements is true for Branch-and-Bound search?Underestimates of remaining distance may cause deviation from optimal pathOverestimates can't cause ...
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In propositional language $P \leftrightarrow Q$ is equivalent to (where $\sim$ denotes NOT)$\sim (P \vee Q) \wedge \sim (Q \vee P)$$(\sim P \vee Q) \wedge (\sim Q \vee P)...
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Match the following knowledge representation techniques with their applications $:$$\begin{array}{clcl} & \textbf{List – I} & &\textbf{List – II} \\ \text{(a)} & \text{...
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Match the following :$\begin{array}{clcl} & \textbf{List-I} && \textbf{List-II} \\ \text{(a)} & \text{Intelligence} & \text{(i)} & \text{Contextual, tacit, transfer need...
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A unix file may be of the typeRegular fileDirectory fileDevice fileAny one of the above
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In _____ allocation method for disk block allocation in a file system, insertion and deletion of blocks in a file is easyIndexLinkedContiguousBit Map
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Dining Philosopher's problem is aProducer - consumer problemClassical IPC problemStarvation problemSynchronization primitive
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What is the most appropriate function of Memory Management Unit (MMU)?It is an associative memory to store TLBIt is a technique of supporting multiprogramming by creating...
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Which of the following statements is not true for Multi Level Feedback Queue processor scheduling algorithm?Queues have different prioritiesEach queue may have different ...
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Match the following for operating system techniques with the most appropriate advantage :$\begin{array}{clcl} & \textbf{List-I} && \textbf{List-II}\\ \text{(a)} & \text{...
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A software design is highly modular ifcohesion is functional and coupling is data typecohesion is coincidental and coupling is data typecohesion is sequential and couplin...
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A Design Concept Refinement is aTop-down approachComplementary of abstraction conceptprocess of elaborationAll of the above
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Adaptive maintenance is a maintenance which _____correct errors that were not discovered till testing phaseis carried out to port the existing software to a new environme...