QUETION $2-$ True $/$ False.

Write down the number and then the answer, e$.$g$.1\mathrm{.}11$ True.

$2\mathrm{.}1$ JAVA programs are described as portable because they will fit into a small, lightweight disk.

$2\mathrm{.}2$ In the software development life cycle, roughly of the life cycle is spent in maintenance of the software.

$2\mathrm{.}3$ Comments are printed on the screen when the program is executed.

$2\mathrm{.}4$ Methods are one of the major structuring mechanisms for Java programs.

$2\mathrm{.}5$ The quotient $"/"$ and the modulus $"\%"$ operators both do the same operation: divide a number.

$2\mathrm{.}6$ JOptionPane is a class which alows us to display a message dialog box.

$2\mathrm{.}7$ The value of the expression $"3"+"5"$ is $35.$

$2\mathrm{.}8$ Control structures determine the order in which statements are executed.

$2\mathrm{.}9$ A class is a category of programming language.

$2\mathrm{.}10$ System out is an example of a method.

$2\mathrm{.}11$ An upper$-$case letter is considered to be the same character as a lower$-$case letter in Java.

$2\mathrm{.}12$ The body of any while loop will be executed at least once.

$2\mathrm{.}13$ A single variable declaration can include both initialized and uninitialized variables.

$2\mathrm{.}14$ Any variable in Java can be used before it is declared. $2\mathrm{.}15$ The boolean type has only two values.

$2\mathrm{.}16$ Compiling is the process of translating a program into binary machine code which the computer understands.

$2\mathrm{.}17$ A program which never stops is said to be a loop.

$2\mathrm{.}18$ Loops can be combined with decision structures.

$2\mathrm{.}19$ Guess The Answer$()$ is a legal method name.

$2\mathrm{.}20$ A void method does not return a value.