Section 1
Preview this deck
What does the != indicate? A.Greater than B.Equal C.Not equal D.Less than
Front
| 5 | 0 | ||
| 4 | 0 | ||
| 3 | 0 | ||
| 2 | 0 | ||
| 1 | 0 |
Active users
0
All-time users
0
Favorites
0
Last updated
6 years ago
Date created
Mar 1, 2020
Cards (70)
Section 1
(50 cards)
What does the != indicate? A.Greater than B.Equal C.Not equal D.Less than
C
Which input method from the Scanner class would get the next token "Ken" up to the white space if the input was: "Ken Dewey" A..nextLine(); B..nextDouble(); C..next(); D..nextInt();
C
This refers to the programs that tell a computer what to do? A.Auxiliary memory B.Software components C.Central Processing Unit D.Hardware Components
B
Select the proper main method heading from the choices below: A.public static void main{string [] args} B.public static void main(String [] args) C.public static void main (string [] args) D.public static void main{String [] args}
B
Which flowchart symbol below surrounds print, input, and assignment statements? A.Rectangle B.Diamond C.Triangle D.Arrow E.Circle
A
Select the correct Loop termination techniques discussed in the chapter. A.Counter B.Sentinel Value C.User Query D.All of the above
D
Computers have many ways of storing data. Which type of storage below is considered Volatile? A.CD-Rom Drive B.USB Flash Drive C.Main memory D.Hard drive
C
Which statements contain one or more choices and only one of the choices is executed? A.Looping B.Sequential C.Conditional
C
Plagiarism involves the use of quotations without quotation marks, the use of quotations without indication of the source, the use of another's idea without acknowledging the source, the submission of a paper, laboratory report, project, or class assignment (any portion of such) prepared by another person, or incorrect paraphrasing, from the Park University 2010-2011 Undergraduate Catalog Page 92-93. Students caught plagiarizing any assignment or portion of assignment will: A. receive a zero for the current assignment B. Could also suffer more severe penalties may also be applied per the Park University catalog C. also, in the event plagiarism is detected on a previous assignment the previous assignment grade may be adjusted to reflect the above policy even if the assignment was already awarded a higher grade. D. zero for the previous assignment E. All of the above
E
To surround a description of what should be placed at a particular position you would use which of the following? A.[ ] B.> < C.~ ~ D.< >
D
When writing a trace of a declaration statement why would you put a ? in the declared variables column? A.It is what goes there B.It indicates that there is a variable but that it doesnt have a value yet C.It indicates that there is no value D.It indicates that the value can be anything
B
Width is? A.Specifies the minimum number of characters that are to be printed B.Width of an object C.Measurement of the program width D.A measurement of the program length
A
When running a computer Program you should follow a two step process which includes first compiling the program second running the program. True False
True
What is a nested loop? A.One loop after another B.None of the above C.A loop that ends after one iteration D.A loop within a loop
D
A ___________ is a class that surrounds a relatively simple item in order to add functionality to the simple item. A.Wrapper class B.Public class C.Private class D.Math class
A
This refers to all the physical components inside a computer? Correct! A.Hardware components B.Central Processing Units C.Software components D.Auxiliary memory
A
Select the logical operators in order for "and", "or", and "not". A.! && || B.|| && ! C.&& || ! D.! || &&
C
The Math class contains a named constant PI. What is it's approximate value? A.3.14 B.Private input C.None of the above D.Public input
A
A while loop is what is called a post-test loop. True False
False
What is the default type for a floating point constant? A.All of the above B.Float C.Index D.Double
D
Variables that hold decimals should be declared as one of the floating-point data types, which of the following may they be declared as? A.Double or float B.Float or index C.None of the above D.Double, float or index
A
Precision is? C.Both A and B A.Applies only to floating-point numbers B.Its syntax consists of a dot and then the number of digits that are to be printed to the right of the decimal point. D.None of the above
C
Which statements cause you to jump back to a previously executed statement? A.Looping B.Conditional C.Sequential
A
Which flowchart symbol below surrounds questions (for if conditions and loop conditions)? A.Arrow B.Rectangle C.Circle D.Triangle E.Diamond
E
What is the symbol used for the decrement operator? A.(||) B.(++) C.(==) D.(--)
D
Select the correct class heading statement from those below: A.public class Hello World B.public class HelloWorld C.class HelloWorld D.HelloWorld
B
What would you use to perform character-related operations? A.java.util.Scanner B.java.lang package C.Character wrapper class D.None of the above
C
_______ is when a program checks a user's input to make sure it's valid? A.Input validation B.Output C.Output validation D.Validation
A
Which type of memory is considered Nonvolatile? A.Main Memory B.Auxiliary Memory
B
Java programs that are embedded in web pages are called? A.Bytecode B.Algorithm C.Applets D.Pseudocode
C
Which of the following is NOT a form of an "if" statement? A."else, if else" B."if, else if" C."if, else" D."if"
A
In a do loop it first executes the loop, then checks the condition. True False
True
What does the conversion character tells the Java Virtual Machine (JVM)? A.What variable it is B.What type of class it is C.If the character is correct D.The type of thing needing to be printed
D
A Boolean variable is a variable that does what? A.Only holds the value false B.Holds the value true or the value false C.Only holds the value true D.Uses only 1's and 0's
B
In a do loop where is the condition located? A.Middle B.Bottom C.None of the above D.Top
B
In a for loop you know the exact number of loop iterations before the loop begins. True False
True
To check if a given character is a digit you need to use isDigit, what type of return value is this? A.Integer B.Boolean C.Character D.String
B
Why would there be no need to import the math class to do math calculations? A.It is included in the java.lang package that is automatically imported C.Both A and B D.None of the above B.It is included in the java.util.Scanner and you should already have that
A
What does API stand for? A.Appendix preference interface B.Application programming interface C.Appointed programming involvement D.Application protocol interface
B
When using the increment operator (++) how many do you increment? A.0 B.3 C.2 D.1
D
What is the output of the following code segment? String myStr - "Now is the time for all good me to come to the aide of their country!"; System.out.println(myStr.lastIndexOf("e ")); // that is an 'e' and a space A.49 B.50 C.come D.aide E.51 F.me
B
Algorithms are written with ________? A.Pseudocode B.Applets C.Applications D.Bytecode
A
Which of the following are rules for Java code? A.Using a ; at the end of the line. B.Using the / for division. C.Using the dash for subtraction. D.All of the above
D
Which flowchart symbol below connects the rectangles and diamonds and shows the direction of the logic flow? A.Diamond B.Circle C.Arrow D.Triangle E.Rectangle
C
Select the proper print statement from the choices below: A.System.out.println("Hello World"); B.System.out.println('Hello World'); C.System.out.println("Hello World") D.System.out.println(Hello World);
A
A sequence of characters surrounded by quotes is called a? A.Length B.String C.Variable D.Prompt
B
The name of the Java program's file must match the name of the Java program's class (except that the filename has a .java extension added to it). True False
True
Since Java is case-sensitive, that means the filename should start with a lowercase first letter. True False
False
Which statements are executed in sequence, one after the other? A.Looping B.Sequential C.Conditional
B
What does the code equalsIgnoreCase indicate? A.That all letters upper and lower are treated as lower case. B.That upper and lower case letters are treated the same. C.That upper and lower case letters are treated as different. D.That all letters upper and lower are treated as upper case.
B
Section 2
(20 cards)