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Question 1

A Java byte code file can be viewed and edited in any text editor.

Answer

true

Question 2

There is only one Java compiler, but there are many different run-time engines.

Answer

true

Question 3

The Java Runtime Engine is the same regardless of which platform or which browser it is running on.

Answer

true

Question 4

A runtime error can only result from incorrect Java syntax.

Answer

true

Question 5

A Java source code file has a *.class extension.

Answer

true

Question 6

final attribute values can be changed as long as the attributes are also declared as static and changes are made within the same class in which they are declared.

Answer

true

Question 7

In Java, dividing an integer by an integer always yields an integer.

Answer

true

Question 8

An array of primitive types is an Object in Java.

Answer

true

Question 9

A single line of code within the true part of a conditional statement must be contained within a set of curly braces, { }.

Answer

true

Question 10

Casting a double using the operator, (int), truncates the number instead of rounding it.

Answer

true

Question 11

Execution of a method stops once a return statement has been executed, even if there is code after the return statement.

Answer

true

Question 12

Java variable names must begin with a letter.

Answer

true

Question 13

You may omit round brackets in the declaration header of a method if that method does not declare any parameters.

Answer

true

Question 14

In Java, Strings can be concatenated with the & operator.

Answer

true

Question 15

Java's two floating point types are float and double.

Answer

true

Question 16

A "chained if" structure uses the elif keyword.

Answer

true

Question 17

A literal value of type float can be stored in a variable of type int without explicit casting.

Answer

true

Question 18

++ is the increment operator.

Answer

true

Question 19

A looping structure does not require curly brackets, { }, to contain a single statement inside the loop.

Answer

true

Question 20

A constant in Java is declared using the const keyword.

Answer

true

Question 21

In an expression with a series of equal precedence arithmetic operators evaluation goes in order from left to right.

Answer

true

Question 22

A Java method can return multiple values, provided they are supplied to the return keyword as a comma separated list of values and they are all of the same type.

Answer

true

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