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Directions to Solve

In questions given below out of four alternatives, choose the one which can be substituted for the given word/sentence.

Q1: Study of birds

A Orology

B Optology

C Ophthalmology

D Ornithology

Q2:
Which of the following statement is correct about the program given below?
#include<iostream.h> 
enum Aptitude
{
    a=1, b, c
};
int main()
{
    int x = c;
    int &y = x;
    int &z = x;
    y = b;
    cout<< z--;
    return 0; 
}

A The program will print the output 2.

B The program will print the output 3.

C The program will print the output 1.

D It will result in a compile time error.

  

Q3: The length of a traverse leg may be obtained by multiplying the latitude and

A sine of its reduced bearing

B secant of its reduced bearing

C tangent of its reduced bearing.

D cosine of its reduced bearing

Q4: A two port network is symmetrical if

A AD - BC = 1

B h11 h22 - h12 h41 = 1

C y11 y22 = y12 y21 = 1

D z11 z12 - z12 z21 = 1