Question 1 |

FORTRAN implementation do not permit recursion because

they use static allocation for variables | |

they use dynamic allocation for variables | |

stacks are not available on all machines | |

it is not possible to implement recursion on all machines |

Question 1 Explanation:

Question 2 |

Let A and B be real symmetric matrices of size n \times n. Then which one of the following is true?

AA'=I | |

A=A^{-1} | |

AB=BA | |

(AB)'=BA |

Question 2 Explanation:

Question 3 |

Backward Euler method for solving the differential equation \frac{dy}{dx}=f(x, y) is specified by, (choose one of the following).

y_{n+1}=y_n+hf(x_n, y_n) | |

y_{n+1}=y_n+hf(x_{n+1}, y_{n+1}) | |

y_{n+1}=y_{n-1}+2hf(x_n, y_n) | |

y_{n+1}= (1+h)f(x_{n+1}, y_{n+1}) |

Question 3 Explanation:

Question 4 |

Let A and B be any two arbitrary events, then, which one of the following is TRUE?

P (A \cap B) = P(A)P(B) | |

P (A \cup B) = P(A)+P(B) | |

P (A \mid B) = P(A \cap B)P(B) | |

P (A \cup B) \leq P(A) + P(B) |

Question 4 Explanation:

Question 5 |

An unrestricted use of the "goto" statement is harmful because

it makes it more difficult to verify programs | |

it increases the running time of the programs | |

it increases the memory required for the programs | |

it results in the compiler generating longer machine code |

Question 5 Explanation:

There are 5 questions to complete.