Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
37 Cards in this Set
- Front
- Back
The most basic circuitry-level computer language is _______________ |
Java |
|
Languages that let you use an easily understood vocabulary of descriptive terms, such as read, write, or add, are known as ______ languages |
Procedural |
|
The rules of a programming language constitute its _____ |
Objects |
|
A ____ translates high-level language statements into machine code |
compiler |
|
Named computer memory locations are called _____ |
variables |
|
The individual operations used in a computer program are often grouped into logical units called ____ |
procedures |
|
Envisioning program components as objects that are similar to concrete objects in the real world is the hallmark of _____ |
object-oriented programming |
|
The values of an objects attributes are known as its _____ |
orientation |
|
An instance of a class is a(n) ______ |
Method |
|
Java is architecturally |
neutral |
|
You must compile classes written in java into ______ |
bytecode |
|
All java programming statements must end with a ____ |
semicolon |
|
Arguments to methods always appear within _______ |
parentheses |
|
In a java program, you must use ____ to separate classses, objects, and methods |
dots |
|
All java applications must have a method named |
main() |
|
Nonexecuting program statements that provide documentation are called ____ |
comments |
|
Java supports three types of comments: ___, ___, and javadoc |
line, block |
|
After you write and save a java application file, you ____ it. |
compile and then interpret |
|
The command to execute a compiled java application is |
Java |
|
You save text files containing java source code using the file |
. java |
|
When data cannot be changed after a class is compiled, the data is |
Constant |
|
Which of the following is not a primitive data type in java? |
Sector |
|
Which of the following elements is not required in a variable declaration |
An assigned value |
|
The assignment operator in java is _______ |
= |
|
Assuming you have declared shoeSize to be a variable of type into, what is a valid assignment statement in java |
shoeSize = 9; |
|
What data types can store a value in the least amount of memory |
Byte |
|
A Boolean variable can hold ______ |
The value of true or false |
|
The value 137.68 can be held by a variable type _____ |
Float or double |
|
An escape sequence always beings with a(n) |
Backslash |
|
Which java statement produces the following output W xyz |
System.out.println("W\nxyz") |
|
According to the rules of the operator precedence, when division occurs in the same arithmetic statement as ______, the division operation always take first |
Subtraction |
|
The "equal to" relational operator is ________ |
== |
|
When you perform arithmetic with values of diverse types, java ______ |
Implicitly converts the values to a unifying type |
|
If you attempt to add a float, an int, and a byte, the result will be a(n) |
Float |
|
You use a ______ to explicitly override and implicit type |
Type cast |
|
In java, what is the value of 3+7*4+2 |
33 |
|
Is char aChar = '*'; a correct assignment in java? |
Yes |