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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: The raison d'etre of a controversy is

A The unending hostility the parties concerned have towards each other

B The enthusiasm with which it is kept alive

C The reason or justification of its existence

D The fitness with which participants handle it

Q2: Which of the following statement is correct about the program given below?
#include<iostream.h> 
int main()
{
    int m = 2, n = 6;
    int &x = m++;
    int &y = n++;
    m = x++; 
    x = m++;
    n = y++;
    y = n++;
    cout<< m << ' ' << n; 
    return 0; 
}

A The program will print output 4 8.

B The program will print output 6 10.

C The program will print output 5 9.

D The program will print output 3 7.

E It will result in a compile time error.

  

Q3: In chain surveying, perpendiculars to the chain line, are set out by

A an optical square

B a level

C a theodolite

D a prismatic compass

Q4:
For the given circuit, the current I is

A 2 A

B 8 A

C 7 A

D 5 A