GATE CSE 1998


Question 1
A die is rolled three times. The probability that exactly one odd number turns up among the three outcomes is
A
\dfrac{1}{6}
B
\dfrac{3}{8}
C
\dfrac{1}{8}
D
\dfrac{1}{2}
Discrete Mathematics   Probability Theory
Question 2
Consider the following set of equations
x+2y=5\\ 4x+8y=12\\ 3x+6y+3z=15
This set
A
has unique solution
B
has no solution
C
has finite number of solutions
D
has infinite number of solutions
Engineering Mathematics   Linear Algebra


Question 3
Which of the following statements applies to the bisection method used for finding roots of functions:
A
converges within a few iterations
B
guaranteed to work for all continuous functions
C
is faster than the Newton-Raphson method
D
requires that there be no error in determining the sign of the function
Engineering Mathematics   Numerical Method
Question 4
Consider the function y=|x| in the interval [-1, 1]. In this interval, the function is
A
continuous and differentiable
B
continuous but not differentiable
C
differentiable but not continuous
D
neither continuous nor differentiable
Discrete Mathematics   Functions
Question 5
What is the converse of the following assertion?
I stay only if you go
A
I stay if you go
B
If I stay then you go
C
If you do not go then I do not stay
D
If I do not stay then you go
Discrete Mathematics   Propositional Logic




There are 5 questions to complete.

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