Java Programming Test 1 Questions & Answers 100% Correct!!

Java Programming Test 1 Questions & Answers
100% Correct!!

This part of the computer fetches instructions, carries out the operations commanded by the
instructions, and produces some outcome or resultant information - ANSWERThe CPU



A byte is made up of eight _____ - ANSWERBits



Each byte is assigned a unique ____ - ANSWERAddress



This type of memory can hold data for long periods of time - ANSWERSecondary storage



If you were to look at a machine language program, you would see ______ - ANSWERA stream of
binary numbers



This type of program is designed to be transmitted over the internet and run in a web browser -
ANSWERApplet



These words have special meaning in machine language. - ANSWERKey words



These are symbols or words that perform operations on more or one operands - ANSWEROperators



These characters serve specific purposes such as marking the beginning or ending of a statement or
separating items on a list - ANSWERPunctuation



These are words or names that are used to identify storage locations in memory and parts of the
program that are created by the programmer - ANSWERProgrammer-defined-names



These are rules that must be followed when writing a program - ANSWERSyntax



This is a named storage location in the computer's memory - ANSWERVariable

, The Java compiler generates ______ - ANSWERByte code



JVM stands for __________ - ANSWERJava Virtual Machine



Every complete statement ends with a _________ - ANSWERSemicolon



The following data:

'72',

'A',

'Hello World',

'2.87`1'

are all examples of _________ - ANSWERLiterals



A group of statements, such as the contents of a class or method, are enclosed in _____ -
ANSWERBraces {}



Which of the following are NOT valid assignment statements?

'Total = 9;'

'72 = amount;'

'profit = 129'

'letter = 'W';' - ANSWER'72 = amount;' and 'profit = 129'



Which of the following are NOT valid println statements?

System.out.println + "Hello World";

System.out.println("Have a nice day");

out.system.println(value);

println.out(Programming is great fun); - ANSWERSystem.out.println + "Hello World";

out.system.println(value);

and println.out(Programming is great fun);