Give the output of Math.ceil(-0.6)

1. -1.6
2. -1.5
3. -1.0
4. -0.0

Which operator cannot be used with if-else statement?

1. <=
2. ||
3. &&
4. ? :

JVM converts bytecode directly into

1. machine code
2. another byte code
3. high level code
4. None of these

Which of the following statements is true?

1. Binary search is less efficient than linear search.
2. Binary search is more efficient than linear search.
3. Binary search is as efficient as linear search.
4. None of the above