GATE Exam Welcome Quiz for CS

Choose the correct statement—

(i) Internal sorting is used if the no. of items to be sorted is very large

(ii) External sorting is used if the no. of items to be sorted is very large

(iii) External sorting needs auxiliary storage

(iv) Internal sorting needs auxiliary storage

Let there are two functions, g(n) and f(n). If g(n)=Of(n), then which of the following statement holds valid?

What is the output of the following code?

void f(int a, int b)

{

      printf("%d", a + b);

}

void main( )

{

      f((2, 3), 4);

}

Whose operations are faster among the following?

Among the following data structures , which data structure cannot be used to implement symbol table in compiler :