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Which access specifier allows visibility only within the same package?

What will be the output of the following code? String s1 = “Java”; String s2 = new String(“Java”); System.out.println(s1 == s2);

What is the state of a thread after the start() method is called but before run() begins execution?

Which of the following will definitely cause a NotSerializableException at runtime?

Diseases that develop during the adult years partially result from:

Which of the following nutrition problems is the least common among young children?

The two leading causes of death among the elderly are heart disease and _____.

Chronic conditions with modifiable risk factors include which of the following?

Most toddlers and children have adequate vitamin and mineral consumption except for sodium, zinc and iron.

  One of the most positive influences a parent can have on their child’s eating habits would be: