TECHNICAL INTERVIEW AND PRACTICE QUESTIONS ON JAVA - SET 3
1.The given statements
double whatIsThis = -1.0/0.0;
system .out .println(whatIsThis);
(A) -Math .floor(-x)
(B) -Math .cell(-x)
(c) prints -Infinity
(D) prints a garbage value
2.Math .cell(X) has the same value as
(A) -Math .floor(-x)
(B) -Math .cell(-x)
(C) -Math .floor(-x)
(D) -Math .cell(x)
3. Let m be a variable of datatype byte .The value of m<<4 is same as
(A) m x 2^4 (B) 4m (C) m^4 (D) 4+ m
4. Which of the following operators take(s) only integer operands ?
(A) %
(B) ++ (post increment)
(C) ++(pre increment)
(D) None of these.
5. How many #'s do the following statements print ?
for (int m =0, n=10; n-m > 5; ++m , --n)
system .out .print('#');
(A) 0
(B) 1
(C) 2
(D) 3
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