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2 votes

1 answer

1

NIELIT 2017 July Scientist B (IT) - Section B: 42
Which of the following is false about abstract classes in Java? If we derive an abstract class and do not implement all the abstract methods, then the derived class should also be marked as abstract using 'abstract' keyword ... constructors. A class can be made abstract without any abstract method. A class can inherit from multiple abstract classes.

Lakshman Patel RJIT asked in Java Mar 30, 2020

by Lakshman Patel RJIT

23.7k views

8 votes

3 answers

2

ISRO2017-3
Using Newton-Raphson method, a root correct to 3 decimal places of $x^3 - 3x -5 = 0$ 2.222 2.275 2.279 None of the above

sh!va asked in Numerical Methods May 7, 2017

by sh!va

22.4k views

1 vote

1 answer

3

GATE CSE 1998 | Question: 1.3
Which of the following statements applies to the bisection method used for finding roots of functions: converges within a few iterations guaranteed to work for all continuous functions is faster than the Newton-Raphson method requires that there be no error in determining the sign of the function

Kathleen asked in Numerical Methods Sep 26, 2014

18.5k views

1 vote

1 answer

4

UGC NET CSE | June 2014 | Part 3 | Question: 18
Consider a project with the following functional units : Number of user inputs = $50$ Number of user outputs = $40$ Number of user enquiries = $35$ Number of user files = $06$ Number of external interfaces = $04$ Assuming all complexity adjustment factors and weighing factors as average, the function points for the project will be 135 722 675 672

makhdoom ghaya asked in IS&Software Engineering Jul 9, 2016

by makhdoom ghaya

15.4k views

0 votes

1 answer

5

A struct is the same as a class except that
A struct is the same as a class except that (A) there are no member functions. (B) all members are public. (C) cannot be used in inheritance hierarchy. (D) it does have a this pointer

Sanjay Sharma asked in Object Oriented Programming Feb 26, 2017

by Sanjay Sharma

14.9k views

2 votes

2 answers

6

ISRO2016-62
Which one of the following is a functional requirement ? Maintainability Portability Robustness None of the mentioned

Desert_Warrior asked in IS&Software Engineering Jul 4, 2016

by Desert_Warrior

12.7k views

1 vote

1 answer

7

UGC NET CSE | December 2015 | Part 3 | Question: 52
A basic feasible solution of a linear programming problem is said to be ______ if at least one of the basic variable is zero generate degenerate infeasible unbounded

go_editor asked in Optimization Aug 11, 2016

12.2k views

1 vote

1 answer

8

UGC NET CSE | December 2012 | Part 3 | Question: 24
If dual has an unbounded solution, then its corresponding primal has no feasible solution unbounded solution feasible solution none of these

go_editor asked in Optimization Jul 12, 2016

11.8k views

1 vote

3 answers

9

GATE CSE 2009 | Question: 19
The coupling between different modules of a software is categorized as follows: Content coupling Common coupling Control coupling Stamp coupling Data coupling Coupling between modules can be ranked in the order of strongest (least desirable) to weakest (most desirable) as follows: I-II-III-IV-V V-IV-III-II-I I-III-V-II-IV IV-II-V-III-I

Kathleen asked in IS&Software Engineering Sep 22, 2014

11.6k views

3 votes

2 answers

10

UGC NET CSE | June 2013 | Part 3 | Question: 72
Which of the following is a knowledge representation technique used to represent knowledge about stereotype situation? Semantic network Frames Scripts Conceptual Dependency

go_editor asked in Data Mining and Warehousing Jul 19, 2016

11.6k views

0 votes

1 answer

11

UGC NET CSE | December 2012 | Part 2 | Question: 46
Back propagation is a learning technique that adjusts weights in the neutral network by propagating weight changes. Forward from source to sink Backward from sink to source Forward from source to hidden nodes Backward from sink to hidden nodes

go_editor asked in Artificial Intelligence Jul 11, 2016

11.3k views

7 votes

2 answers

12

ISRO-2013-69, UGCNET-Dec2012-III: 62
If a program $P$ calls two subprograms $P1$ and $P2$ and $P1$ can fail $50$% of the time and $P2$ can fail $40$% of the time, what is the failure rate of program $P$? $50$% $60$% $70$% $10$%

makhdoom ghaya asked in IS&Software Engineering May 12, 2016

by makhdoom ghaya

11.3k views

1 vote

2 answers

13

UGC NET CSE | December 2013 | Part 2 | Question: 10
Testing of software with actual data and in actual environment is called Alpha testing Beta testing Regression testing None of the above

go_editor asked in IS&Software Engineering Jul 25, 2016

10.4k views

3 votes

1 answer

14

UGC NET CSE | Junet 2015 | Part 3 | Question: 14
Consider a triangle A(0,0), B(1, 1) and C(5, 2). The triangle has to be rotated by an angle of 45$^o$ ...

go_editor asked in Computer Graphics Jul 31, 2016

10.3k views

2 votes

3 answers

15

UGC NET CSE | June 2016 | Part 3 | Question: 40
Which of the following statements is correct? Every class containing abstract method must not be declared abstract Abstract class cannot be directly initiated with new operator Abstract class cannot be initiated Abstract class contains definition of implementations

go_editor asked in Java Aug 20, 2016

10.1k views

3 votes

3 answers

16

UGC NET CSE | Junet 2015 | Part 3 | Question: 68
Consider the following transportation problem: The initial basic feasible solution of the above transportation problem using Vogel's Approximation method (VAM) is given below: The solution of the above problem: is degenerate solution is optimum solution needs to improve is infeasible solution

go_editor asked in Optimization Aug 2, 2016

10.1k views

0 votes

1 answer

17

UGC NET CSE | December 2012 | Part 3 | Question: 13
Consider a fuzzy set A defined on the interval X=[0, 10]of integers by the membership Junction $\mu_A(x) = \frac{x}{x+2}$. Then the $\alpha$ cut corresponding to $\alpha =0.5 will be $\{ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 \}$ $\{ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 \}$ $\{ 2, 3, 4, 5, 6, 7, 8, 9, 10 \}$ $\{ \}$

go_editor asked in Others Jul 12, 2016

10.1k views

4 votes

2 answers

18

GATE IT 2004 | Question: 24
Which one of the following statements is FALSE? HTTP runs over TCP HTTP describes the structure of web pages HTTP allows information to be stored in a URL HTTP can be used to test the validity of a hypertext link

Ishrat Jahan asked in Web Technologies Nov 2, 2014

by Ishrat Jahan

9.8k views

0 votes

3 answers

19

GATE CSE 1994 | Question: 3.4
Match the following items (i) Newton-Raphson (a) Integration (ii) Runge-Kutta (b) Root finding (iii) Gauss-Seidel (c) Ordinary Differential Equations (iv) Simpson's Rule (d) Solution of Systems of Linear Equations

Kathleen asked in Numerical Methods Oct 4, 2014

9.8k views

1 vote

2 answers

20

GATE CSE 1997 | Question: 1.2
The Newton-Raphson method is used to find the root of the equation $X^2-2=0$. If the iterations are started from -1, the iterations will converge to -1 converge to $\sqrt{2}$ converge to $\sqrt{-2}$ not converge

Kathleen asked in Numerical Methods Sep 29, 2014

9.4k views

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