GATE CSE 1994


Question 1
FORTRAN implementation do not permit recursion because
A
they use static allocation for variables
B
they use dynamic allocation for variables
C
stacks are not available on all machines
D
it is not possible to implement recursion on all machines
   
Question 2
Let A and B be real symmetric matrices of size n \times n. Then which one of the following is true?
A
AA'=I
B
A=A^{-1}
C
AB=BA
D
(AB)'=BA
Engineering Mathematics   Linear Algebra


Question 3
Backward Euler method for solving the differential equation \frac{dy}{dx}=f(x, y) is specified by, (choose one of the following).
A
y_{n+1}=y_n+hf(x_n, y_n)
B
y_{n+1}=y_n+hf(x_{n+1}, y_{n+1})
C
y_{n+1}=y_{n-1}+2hf(x_n, y_n)
D
y_{n+1}= (1+h)f(x_{n+1}, y_{n+1})
Engineering Mathematics   Calculus
Question 4
Let A and B be any two arbitrary events, then, which one of the following is TRUE?
A
P (A \cap B) = P(A)P(B)
B
P (A \cup B) = P(A)+P(B)
C
P (A \mid B) = P(A \cap B)P(B)
D
P (A \cup B) \leq P(A) + P(B)
Discrete Mathematics   Probability Theory
Question 5
An unrestricted use of the "goto" statement is harmful because
A
it makes it more difficult to verify programs
B
it increases the running time of the programs
C
it increases the memory required for the programs
D
it results in the compiler generating longer machine code
C Programming   Conditional Statement


There are 5 questions to complete.

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