Study sets matching "ap computer classes"

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Study sets matching "ap computer classes"

AP Computer Class
Prototype
Binary Question
Binary Message
Bit
A preliminary sketch of an idea or model for something new. I…
a question to which there are only two possible answer
a message that can only be one of two answers
a contraction of "Binary Digit" . A bit is the single unit of…
Prototype
A preliminary sketch of an idea or model for something new. I…
Binary Question
a question to which there are only two possible answer
23 terms
AP Computer Science - String Class
"f"
"" (the empty string)
"tr"
"xtro"
"foxtrot".substring( 0, 1 )... What is returned by substring?
"foxtrot".substring( 0, 0 )... What is returned by substring?
"foxtrot".substring( 3, 5 )... What is returned by substring?
"foxtrot".substring( 2, 6 )... What is returned by substring?
"f"
"foxtrot".substring( 0, 1 )... What is returned by substring?
"" (the empty string)
"foxtrot".substring( 0, 0 )... What is returned by substring?
24 terms
AP Computer Science - String Class
"foxtrot".substring( 0, 1 )... What is re…
"foxtrot".substring( 0, 0 )... What is re…
"foxtrot".substring( 3, 5 )... What is re…
"foxtrot".substring( 2, 6 )... What is re…
"f"
"" (the empty string)
"tr"
"xtrot"
"foxtrot".substring( 0, 1 )... What is re…
"f"
"foxtrot".substring( 0, 0 )... What is re…
"" (the empty string)
25 terms
AP Computer Science: Class Vocabulary
Object
Class
Static method
Static variable
something that contains both state and behavior. An instance…
a blueprint/template for creating an object. Defines an objec…
class method, usually accessed directly via the name of the c…
belongs to the class. shared by all instances (objects) of th…
Object
something that contains both state and behavior. An instance…
Class
a blueprint/template for creating an object. Defines an objec…
25 terms
AP Computer Science - String Class
"foxtrot".substring( 0, 1 )... What is re…
"foxtrot".substring( 0, 0 )... What is re…
"foxtrot".substring( 3, 5 )... What is re…
"foxtrot".substring( 2, 6 )... What is re…
"f"
"" (the empty string)
"tr"
"xtro"
"foxtrot".substring( 0, 1 )... What is re…
"f"
"foxtrot".substring( 0, 0 )... What is re…
"" (the empty string)
24 terms
AP Computer Science - String Class
"foxtrot".substring( 0, 1 )... What is re…
"foxtrot".substring( 0, 0 )... What is re…
"foxtrot".substring( 3, 5 )... What is re…
"foxtrot".substring( 2, 6 )... What is re…
"f"
"" (the empty string)
"tr"
"xtrot"
"foxtrot".substring( 0, 1 )... What is re…
"f"
"foxtrot".substring( 0, 0 )... What is re…
"" (the empty string)
18 terms
AP Computer Science: Class Vocabulary
Object
Class
Instance of a Class
Client of a Class
something that contains both state and behavior. An instance…
a template for creating an object
a specific version of a class (refers to the same thing as a…
a class that uses objects to refer to a class
Object
something that contains both state and behavior. An instance…
Class
a template for creating an object
AP Computer Science- Standard Classes
What is a direct or indirect superclas…
Methods of an Object (in the AP Java s…
public String toString()
public boolean equals(Object other)
Object
toString, equals, hashCode
Can be overridden, however the default implementation returns…
It returns true if Object and other are the same object.
What is a direct or indirect superclas…
Object
Methods of an Object (in the AP Java s…
toString, equals, hashCode
AP Computer Science - String Class
"foxtrot".substring( 0, 1 )... What is re…
"foxtrot".substring( 0, 0 )... What is re…
"foxtrot".substring( 3, 5 )... What is re…
"foxtrot".substring( 2, 6 )... What is re…
"f"
"" (the empty string)
"tr"
"xtro"
"foxtrot".substring( 0, 1 )... What is re…
"f"
"foxtrot".substring( 0, 0 )... What is re…
"" (the empty string)
16 terms
Classes And Objects AP Computer Science A
Public
Private
Static
Method headers
usable by ALL client programs.
methods and variables in a class that can only be accessed by…
a class variable that contains a value that it shared by all…
have an access specifier - return type - method name - parame…
Public
usable by ALL client programs.
Private
methods and variables in a class that can only be accessed by…
24 terms
AP Computer Science - String Class
"foxtrot".substring( 0, 1 )... What is re…
"foxtrot".substring( 0, 0 )... What is re…
"foxtrot".substring( 3, 5 )... What is re…
"foxtrot".substring( 2, 6 )... What is re…
"f"
"" (the empty string)
"tr"
"xtrot"
"foxtrot".substring( 0, 1 )... What is re…
"f"
"foxtrot".substring( 0, 0 )... What is re…
"" (the empty string)
22 terms
Computer Science AP Unit 7 Classes
Access Level
Accessor
Attributes
Class Attribute
Determines the level of access other files have to the class'…
A method that allows public access to a private attribute.
Stores an Object's data.
The Attribute is created once and it shared between all insta…
Access Level
Determines the level of access other files have to the class'…
Accessor
A method that allows public access to a private attribute.
24 terms
AP Computer Science - String Class
"foxtrot".substring( 0, 1 )... What is re…
"foxtrot".substring( 0, 0 )... What is re…
"foxtrot".substring( 3, 5 )... What is re…
"foxtrot".substring( 2, 6 )... What is re…
"f"
"" (the empty string)
"tr"
"xtrot"
"foxtrot".substring( 0, 1 )... What is re…
"f"
"foxtrot".substring( 0, 0 )... What is re…
"" (the empty string)
29 terms
Abstract Classes and Interfaces - AP Computer Programming
The statement MyInterface mi; is legal…
The statement MyInterfact mi = new MyI…
Extending abstract classes creates a "…
Implementing Interfaces creates a "is-…
True
False
True
True
The statement MyInterface mi; is legal…
True
The statement MyInterfact mi = new MyI…
False
21 terms
Chapter 3: Creating and Implementing Classes (AP Computer Science)
class
public interface
initialization
null
structure that helps create objects - it has constructors, me…
methods (and returntypes), parameters (and datatypes/classes)…
a required step in setting a value for variables, in Java cod…
if an object isn't initialized, it will be set to ____
class
structure that helps create objects - it has constructors, me…
public interface
methods (and returntypes), parameters (and datatypes/classes)…
11 terms
AP Computer Science Objects and Classes Chapter 1
Java object
class
method
parameter
model objects from a problem domain
what objects are created from; describes the kind of object;…
we can communicate with objects by invoking this on them; obj…
methods can have this to provide an additional information fo…
Java object
model objects from a problem domain
class
what objects are created from; describes the kind of object;…
14 terms
AP Computer Science- Java Standard Class Libraries
import java.applet
import java.awt
import java.beans
import java.io
Create programs that are easily transported across the web
Draw graphics and create graphical user interfaces; AWT stand…
Define software components that can be easily combined into a…
Perform many kinds of input and output functions
import java.applet
Create programs that are easily transported across the web
import java.awt
Draw graphics and create graphical user interfaces; AWT stand…
AP Computer Science CH5 Classes
encapsulation
instantiation
What is the word used for instantiation?
Class (java definition)
The combining of data and behavior into a single software pac…
instantiationThe process of creating/making a new object
new
A software package/template that describes the characteristic…
encapsulation
The combining of data and behavior into a single software pac…
instantiation
instantiationThe process of creating/making a new object
AP Computer Science | Classes Exam Review [Socrative]
In order for instance variables to be…
Only methods that have ______________…
methods with void return types _______…
What kind of return type does a constr…
private
non-void
can't
none
In order for instance variables to be…
private
Only methods that have ______________…
non-void
10 terms
AP Computer Science - Class Design Vocab
ArrayList
HashMap
Responsibility-Driven Design
Coupling
-"dynamic arrays"... -size is variable... -only store object data,…
A type of collection that holds sets of keys and values. Each…
When adding functions to the application, we try to identify…
Refers to the interconnectedness of classes. We want loose co…
ArrayList
-"dynamic arrays"... -size is variable... -only store object data,…
HashMap
A type of collection that holds sets of keys and values. Each…
29 terms
AP Computer Science CH4 Some Standard Classes
Object class
public String toString(); //object class
public boolean equals(Object other); /…
String objects
the superclass of the universe, not abstract so methods have…
returns a version of object in String form... when called on an…
returns true if this object and other are the same, false oth…
sequence of characters
Object class
the superclass of the universe, not abstract so methods have…
public String toString(); //object class
returns a version of object in String form... when called on an…
AP Computer Science: Methods of the Math Class
abs
abs (double)
pow
sqrt
Signature: int abs(int x)... Description: returns the absol…
Signature: double abs(double x)... Description: returns the…
Signature: double pow(double b, double e)... Description: r…
Signature: double sqrt(double x)... Description: returns th…
abs
Signature: int abs(int x)... Description: returns the absol…
abs (double)
Signature: double abs(double x)... Description: returns the…
14 terms
AP Computer Science- Java Standard Class Libraries
import java.applet
import java.awt
import java.beans
import java.io
Create programs that are easily transported across the web
Draw graphics and create graphical user interfaces; AWT stand…
Define software components that can be easily combined into a…
Perform many kinds of input and output functions
import java.applet
Create programs that are easily transported across the web
import java.awt
Draw graphics and create graphical user interfaces; AWT stand…
AP Computer Science Building Java Programs Chapter 8: Classes
Object-Oriented Programming (OOP)
Object
State
Behavior
Reasoning about a program as a set of objects rather than as…
A programming entity that contains state (data) and behavior…
A set of values (internal data) stored in an object.
A set of actions an object can perform, often reporting or mo…
Object-Oriented Programming (OOP)
Reasoning about a program as a set of objects rather than as…
Object
A programming entity that contains state (data) and behavior…
11 terms
AP Computer Science - Ch 4 Some Standard Classes
This will return what?... Date d1 = new D…
hashCode
If string1.compareTo(string2) < 0 ....…
If string1.compareTo(string2) > 0 ....…
true
Returns an integer produced by some formula that maps your ob…
a
b
This will return what?... Date d1 = new D…
true
hashCode
Returns an integer produced by some formula that maps your ob…
37 terms
AP Computer Science: Ch. 5 Introduction to Defining Classes
object
class
instance variables
encapsulation
a runtime entity that contains data and responds to messages;…
a software package or template that describes the characteris…
variable declarations that define an object's data requiremen…
the combining of data and behavior into a single software pac…
object
a runtime entity that contains data and responds to messages;…
class
a software package or template that describes the characteris…
AP Computer Science: Classes and Object-Oriented Development Vocabulary
Accessor (getter) method
Behavior
Class
Class body
A method of a class that is used to determine the value of a…
The action and communication an object provides.
A data type that defines variables for the state of an object…
The variables, constructions, and methods that implement a cl…
Accessor (getter) method
A method of a class that is used to determine the value of a…
Behavior
The action and communication an object provides.
Computer Science: Classes
class
class
object
attributes, constructors, methods
A piece of source code that describes a particular object
specifies the structure and possible behaviors for objects of…
created when program is running; hold specific values of attr…
A class describes three aspects of every object of its kinds:
class
A piece of source code that describes a particular object
class
specifies the structure and possible behaviors for objects of…
13 terms
Computer Class
image
special
flute
mute
a picture
very important
an instrument that makes music
no sound
image
a picture
special
very important
13 terms
Computer Class
image
special
flute
mute
a picture
very important
an instrument that makes music
no sound
image
a picture
special
very important
AP Computer Science
String
int
double
Declare a variable
used to store things in quotes
used to store integers
used to store "floating point" numbers (decimal fractions).
state that a variable exists and what type it is.
String
used to store things in quotes
int
used to store integers
18 terms
AP Computer Science Computer Definitions
Central Processing Unit (CPU)
Hard Drive
Motherboard
RAM
Brain of the computer that performs instructions defined by s…
Storage device that stores digitally encoded data on rapidly…
Printed circuit board on which the CPU, RAM chips and other e…
Random Access Memory - temporary place to store material that…
Central Processing Unit (CPU)
Brain of the computer that performs instructions defined by s…
Hard Drive
Storage device that stores digitally encoded data on rapidly…
AP Computer Science Computer Definitions
Central Processing Unit (CPU)
Hard Drive
Motherboard
RAM
Brain of the computer that performs instructions defined by s…
Storage device that stores digitally encoded data on rapidly…
Printed circuit board on which the CPU, RAM chips and other e…
Random Access Memory - temporary place to store material that…
Central Processing Unit (CPU)
Brain of the computer that performs instructions defined by s…
Hard Drive
Storage device that stores digitally encoded data on rapidly…
computer classes
Laptop
Monitor
Keyboard
Mouse
a small light computer
the screen on your computer or laptaop
the rows of... letters and numbers that let you type
it lets you move and... click things on your computer
Laptop
a small light computer
Monitor
the screen on your computer or laptaop
46 terms
Computer AP
concatenate
initialize
declare
int len= x.length();
link (things) together in a chain or series
set x to the value of 1.6
x to be a type of double
used to find the number of characters in a string
concatenate
link (things) together in a chain or series
initialize
set x to the value of 1.6
28 terms
computer ap
file tab
ribbon
document window
opens a menu of commands related to managing and sharing docu…
contains the name of the word tab
displays the current . you enter text and format your document
file tab
opens a menu of commands related to managing and sharing docu…
ribbon
contains the name of the word tab
33 terms
Computer Class
Troubleshooting
Identity Theft
Calculater
Home Row
The process of analyzing a design problem and finding a way t…
A crime that involves someone pretending to be another person…
A math tool to solve equations
Keys on the keyboard with fingers of the left hand are on A-S…
Troubleshooting
The process of analyzing a design problem and finding a way t…
Identity Theft
A crime that involves someone pretending to be another person…
Computer Class
Laptop
Monitor
Keyboard
Mouse
A small light computer
the screen on your computer or laptop
the rows of letters and numbers that let you type
it lets you move and click things on your computer
Laptop
A small light computer
Monitor
the screen on your computer or laptop
computer class
upload
Bandwidth
web browser
domain name
It is sending a file from your computer to another system.
It measures how much data can be sent over a specific connect…
A web browser, or simply "browser," is an application used to…
Each website has a domain name that serves as an address, whi…
upload
It is sending a file from your computer to another system.
Bandwidth
It measures how much data can be sent over a specific connect…
6 terms
AP Computer Science Methods of String Class (pg. 78)
int compareTo (String str)
boolean equals (String str)
int indexOf (String str)
int length ()
Returns a number indicating whether this string comes before…
Returns true if this string contains the same characters as s…
Returns the position of the first character in the first occu…
Returns the number of characters in this string.
int compareTo (String str)
Returns a number indicating whether this string comes before…
boolean equals (String str)
Returns true if this string contains the same characters as s…
computer class
ctrl + s
ctrl + c
ctrl + p
ctrl + shift + f3
save
copy
print
change case
ctrl + s
save
ctrl + c
copy
Computer class
Mr. Honn
audacity
parker honn
adobe
Mr. Honn
audacity
computer class
omg meh to it will be fun I HOPE
social studies
im going to sleeeep
Im tied
fine lololololololololololololololololololololololololol
its so boring
and we have a test in science
yassssssssssssssssssssss
omg meh to it will be fun I HOPE
fine lololololololololololololololololololololololololol
social studies
its so boring
Computer class
Laptop
Keyboard
Mouse
Desktop
a small light computer
the rows of letters and numbers that let you type
it lets you move and click things on your computer
the screen you see on your monitor when you computer or lapto…
Laptop
a small light computer
Keyboard
the rows of letters and numbers that let you type
27 terms
Computer class
Abacus
Charles Xavier Thomas
first mechanical calculator - 1600
Charles Babbage
one of the earliest calculators
invented the arithometer in 1820 - to add subtract multiply &…
could only add and multiply
designed a mechanical calculating machine that is considered…
Abacus
one of the earliest calculators
Charles Xavier Thomas
invented the arithometer in 1820 - to add subtract multiply &…
20 terms
Computer Class
browse
surf
website
webpage
A program that allows the user to find and view pages on the…
An excessive amount of something
a location connected to the Internet that maintains one or mo…
Electronic document on the web
browse
A program that allows the user to find and view pages on the…
surf
An excessive amount of something
5 terms
Computer class
Laptop
Monitor
Keyboard
Mouse
a small light computer
the screen on your computer or laptop
the rows of letters and numbers that let you type
it lets you move and click things on your computer
Laptop
a small light computer
Monitor
the screen on your computer or laptop
Computer Class
An___________ computer is a specialize…
The integration of technology on multi…
______________ can be remotely activat…
______________ is the efficient and ec…
Embedded
Convergence
1. Smart home systems... 2. Automation
Green Computing
An___________ computer is a specialize…
Embedded
The integration of technology on multi…
Convergence
9 terms
Computer Class
argument
class
instance
method
...
...
...
...
argument
...
class
...
Computer class
Microsoft word
Ribbon
Blank document
Cursor
A computer-based word processing software.
A task or tool bar.
A document that has not been written on yet.
An arrow that appears on the computer screen showing where th…
Microsoft word
A computer-based word processing software.
Ribbon
A task or tool bar.
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