such construct in Java: class Foo { { // some code } }

Output of following Java code: int someVariable = 10_000; int someAnotherVar = 10000; if(someVariable == 10000){ System.out.println('equal'); } else{ System.out.println('not equal'); }

Of the following, which is not a java.lang Class?

Output of Program byte i; for(i=0;i<128;i++) System.out.print(i);

byte a = 64; byte b = (byte) (a << 2); What is the value of b?

Hibernate code: @Entity public class Foo{ String key; @Id public String getId() { return id; } public void setId(String id) { this.id = id; } } In the above code, Will be executed successfully?

Sql ________ statements may change the contents of a database.

Invoking ________ removes all elements in an arraylist x.

Information is passed to a method in ________.

If a key is not in the list, the binarysearch method returns ________.

A(n) ________ indicates a problem that occurs while a program executes.