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Recent questions tagged ugcnetcse-dec2012-paper3

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UGC NET CSE | December 2012 | Part 3 | Question: 75
Let $\theta(x, y, z)$ be the statement x+y=z and let there be two quantification given as$\forall x \forall y \exists z \theta (x,y,z)$\exists z \ ... is trueI is true and II is falseI is false and II is trueI is false and II is false
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UGC NET CSE | December 2012 | Part 3 | Question: 74
A* algorithm is guaranteed to find an optimal solution ifh’ is always 0g is always 1h’ never overestimates hh’ never underestimates h
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UGC NET CSE | December 2012 | Part 3 | Question: 73
Match the following:a. Supervised learning1. The decision system receives rewards for its action at the end of a sequence of stepsb. ... of inputs are usedd. Inductive learning4. System learns by example abcdA1234B2314C3241D3214
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UGC NET CSE | December 2012 | Part 3 | Question: 72
A cryptarithmetic problem of the typeCan be solved efficiently usingdepth first techniquebreadth first techniqueconstraint satisfaction techniquebidirectional technique
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UGC NET CSE | December 2012 | Part 3 | Question: 71
You are given four images to represent as$I_1 = \begin{bmatrix} 0 & 0 \\ 0 & 0 \end{bmatrix}, I_2 = \begin{bmatrix} 0 & 1 \\ 0 & 0 \end{bmatrix}$ ... 1 \\ 1 & 0 \end{bmatrix}$The value of entropy is maximum for image$I_1$I_2$I_3$I_4$
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UGC NET CSE | December 2012 | Part 3 | Question: 70
Referential integrity is directly related toRelation keyForeign keyPrimary keyCandidate key
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UGC NET CSE | December 2012 | Part 3 | Question: 69
Which is the method used to retrieve the current state of a check box?get State ( )put State ( )retrieve State ( )write State ( )
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UGC NET CSE | December 2012 | Part 3 | Question: 67
An expert system shell is an expert system withoutdomain knowledgeexplanation facilityreasoning with knowledgeall of the above
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UGC NET CSE | December 2012 | Part 3 | Question: 66
Match the following with respect to HTML tags and usage ... {a-iv, b-ii, c-iii, d-i}$\text{a-i, b-iii, c-iv, d-i}$
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UGC NET CSE | December 2012 | Part 3 | Question: 65
_____ establishes information about when,why and by whom changes are made in a Software.Software Configuration ManagementChange ControlVersion ControlAn Audit Trail
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UGC NET CSE | December 2012 | Part 3 | Question: 63
The third normal form is based on the concept of_____Closure DependencyTransitive DependencyNormal DependencyFunctional Dependency
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UGC NET CSE | December 2012 | Part 3 | Question: 61
Which one is a collection of templates and rules?XMLCSSDHTMLXSL
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UGC NET CSE | December 2012 | Part 3 | Question: 60
The transform which posses ‘multi-resolution’ property isFourier transformShort-time Fourier transformWavelet transformKarhunen-Loere transform
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UGC NET CSE | December 2012 | Part 3 | Question: 58
Skolmization is the process ofbringing all the quantifiers in the beginning of a formula in FDLremoving all the universal quantifiersremoving all the extential quantifiersall of the above
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UGC NET CSE | December 2012 | Part 3 | Question: 56
If a relation with a Schema R is decomposed into two relations $R_1$ and $R_2$ such that $(R_1 \cup R_2) = R_1$ then which one of the following is to be ... R_2$(R_1 \cap R_2) \rightarrow R_1 \text{ and } R_1 \cap R_2 \rightarrow R_2$
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UGC NET CSE | December 2012 | Part 3 | Question: 55
The factors that determine the quality of a software system arecorrectness, reliabilityefficiency, usability, maintainabilitytestability, portability, accuracy, error tolerances, expandability, access control, auditAll of the above
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UGC NET CSE | December 2012 | Part 3 | Question: 54
The Object Modelling Technique (OMT) uses the following three kinds of model to describe a systemClass Model , Object Model and Analysis ModelObject ... , Dynamic Model and Functional ModelObject Model, Analysis Model and Dynamic Model
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UGC NET CSE | December 2012 | Part 3 | Question: 51
Suppose there are $\log_n$ sorted lists of $n \log_n$ element each. The time complexity of producing a sorted list of all these elements is (use heap data structure)$O (n \log \log_n)$\theta (n \log_n)$\Omega (n \log_n)$\Omega (n^{3/2})$
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UGC NET CSE | December 2012 | Part 3 | Question: 50
Which of the following definitions generates the same Language as $L$, where $L=\{ WW^R \mid W \in \{a, b\}$*$\}$?$S \rightarrow asb \mid bsa \mid \in$S \ ... \mid asa \mid bsb \mid \in$S \rightarrow asa \mid bsa \mid asa \mid bsb \mid$
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UGC NET CSE | December 2012 | Part 3 | Question: 49
Let $f$ be the fraction of the computation (in terms of time) that is parallelizabl$e$. $P$ the number of processors in the system, and $s_p$ the speed up achievable in comparison with ... $\frac{P}{P+f(P-1)}$
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UGC NET CSE | December 2012 | Part 3 | Question: 48
Functions defined with class name are called asInline FunctionFriend FunctionConstructorStatic Function
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UGC NET CSE | December 2012 | Part 3 | Question: 47
The minimum number of states of the non-deterministic finite automaton which accepts the language$\{ a b a b^n \mid n \geq 0 \} \cup \{ a b a^n \mid n \geq 0 \}$ is3456
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UGC NET CSE | December 2012 | Part 3 | Question: 46
Two graphs A and B are shown below: Which one of the following statements is true?Both A and B are planarNeither A nor B is planarA is planar and B is notB is planar and A is not
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UGC NET CSE | December 2012 | Part 3 | Question: 44
The Default Parameter Passing Mechanism is called asCall by ValueCall by ReferenceCall by AddressCall by Name
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UGC NET CSE | December 2012 | Part 3 | Question: 42
The grammar GI' $S \rightarrow OSO \mid ISI \mid 0 \mid 1 \mid \in$ ... is unambiguousG1 is unambiguous, G2 is ambiguousBoth G1 and G2 are ambiguousBoth G1 and G2 are unambiguous
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UGC NET CSE | December 2012 | Part 3 | Question: 40
Which of the following operating system is better for implementing client-server network?Windows 95Windows 98Windows 2000All of these
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UGC NET CSE | December 2012 | Part 3 | Question: 38
Which is not the correct statement?The class of regular sets is closed under homomorphismsThe class of regular sets is not closed under inverse ... is closed under quotientThe class of regular sets is closed under substitution
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UGC NET CSE | December 2012 | Part 3 | Question: 37
Everything below the system call interface and above the physical hardware is known asKernelBusShellStub
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UGC NET CSE | December 2012 | Part 3 | Question: 35
In Win32, which function is used to create Windows Applications?Win APPWin APIWin MainWin Void
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UGC NET CSE | December 2012 | Part 3 | Question: 34
The power set of AUB, where A={2, 3, 5, 7} and B={2, 5, 8, 9}is25664164
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