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

What is the value returned by function compareTo( ), if the invoking string is less than the string compared?

1. zero
2. value less than zero
3. value greater than zero
4. None of the above

…………… class is used to convert a primitive data type to its corresponding object.

1. String
2. Wrapper
3. System
4. Math