Term
| The version attribute of the script tag can be used to specify which version of JavaScript is being used. |
|
Definition
|
|
Term
| The version of JavaScript being used in an XHTML document can be specified by using the __________ attribute. |
|
Definition
|
|
Term
| The individual lines within a program are called __________. |
|
Definition
|
|
Term
| An XHTML document that uses an external JavaScript source file must use the __________ attribute of the script tag to define the location of the file. |
|
Definition
|
|
Term
| The "+=" assignment operator can be used to combine strings as well as numbers. |
|
Definition
|
|
Term
| The expression, rtnvalue = 4 + 2 * 8; will return a value of 48 to rtnvalue. |
|
Definition
|
|
Term
| JavaScript __________ words cannot be used to define a variable name. |
|
Definition
|
|
Term
| Data types that can be assigned only a single value, such as an integer, or Boolean value, are called __________ types. |
|
Definition
|
|
Term
| A programming language that does not require or allow you to declare a variables data type is a(n) __________ programming language. |
|
Definition
| loosely-typed or loosely typed or dynamic typing |
|
|
Term
| The plus sign (+) which means addition, the asterisk (*) which represents multiplication, and the forward slash (/) which represents division, are all examples of __________ operators. |
|
Definition
|
|
Term
| A(n) __________ operator requires an operand on the left and the right side of the operator. |
|
Definition
|
|
Term
| A JavaScript interpreter will not attempt to convert string values to numbers when using the __________ operator. |
|
Definition
|
|
Term
| The __________ operator returns the opposite value of an operand. |
|
Definition
|
|
Term
| The "+=", "*=", and "%=" operators are all examples of __________ operators. |
|
Definition
|
|
Term
| The priority that determines what sequence expressions are evaluated is the operator __________. |
|
Definition
|
|
Term
| A procedure is called a function in JavaScript. |
|
Definition
|
|
Term
| While it is good programming practice to always use unique variable names, it is valid to have variables in one function defined with the same name as variables in another function. |
|
Definition
|
|
Term
| A function should always be created within the __________ section of an XHTML document. |
|
Definition
|
|
Term
| The variable __________ determines where a variable can be referenced or used within a program. |
|
Definition
|
|
Term
| The ... element is used to create a(n) __________ to a text or graphic link within a document. |
|
Definition
|
|
Term
| The __________ method can be called to display the dialog box |
|
Definition
|
|
Term
| A URL within an XHTML document that refers to a specific drive and directory of an XHTML document is a(n) __________ URL. |
|
Definition
|
|
Term
| When a hypertext link is clicked, the click event is executed and the link's associated __________ is opened. |
|
Definition
| URL or uniform resource locater |
|
|
Term
| The process of debugging a program by stepping through the statements line by line is called tracing the logic. |
|
Definition
|
|
Term
| The alert() method can be used throughout code that you think may have problems to print out the values of certain variables while the code is executing. |
|
Definition
|
|
Term
| Tracing is the examination of individual statements in an executing program. |
|
Definition
|
|
Term
| If a program is having errors and the problem cannot be located in the JavaScript code itself, the error may be in the HTML code. |
|
Definition
|
|
Term
| The process of tracing and resolving errors in a program is commonly known as _________________________. |
|
Definition
|
|
Term
| To test and execute JavaScript statements without an XHTML document or JavaScript source file, use the |
|
Definition
|
|
Term
| An if statement can be used to execute one or more program statements if an evaluated condition returns a value of false. |
|
Definition
|
|
Term
| Multiple program statements contained within a set of braces is a command block. |
|
Definition
|
|
Term
| The conditional expression for an if statement can use comparison, logical, and assignment operators. |
|
Definition
|
|
Term
| An if...then statement can be defined to execute one set of code if an expression is true, and another set of code if the expression is false. |
|
Definition
|
|
Term
| JavaScript allows statements to be nested no more than 10 levels deep. |
|
Definition
|
|
Term
| Multiple statements can be included for a case label without using braces to create a command block. |
|
Definition
|
|
Term
| The process that determines the execution sequence for statements in a program is called __________ control. |
|
Definition
|
|
Term
| A case label consists of the keyword case, a literal or variable name, and a(n) __________. |
|
Definition
|
|
Term
| The conditional expression for an if statement must be enclosed within __________. |
|
Definition
|
|
Term
| A group of program statements defined within curly braces is a(n) __________ block. |
|
Definition
|
|
Term
| In addition to comparison operators, the conditional expression in an if statement can also include __________ operators. |
|
Definition
|
|
Term
| The elements within a JavaScript array can be all different data types. |
|
Definition
|
|
Term
| The size of a JavaScript array can change dynamically while a program is executing. |
|
Definition
|
|
Term
| Each repetition of a loop statement is called a cycle. |
|
Definition
|
|
Term
| When a conditional expression is incorrectly defined, or never updated, it can cause a loop statement to repeat infinitely. |
|
Definition
|
|
Term
| The counter used to control a for statement's loop must be initialized elsewhere in the program before the for statement is defined. |
|
Definition
|
|
Term
| The counter variable used in a for statement is incremented/decremented at the end of every loop iteration, and then the conditional expression is evaluated again. |
|
Definition
|
|
Term
| You can stop a specific iteration of a looping statement but continue with the next iteration by using the break statement. |
|
Definition
|
|
Term
| The while statement is a(n) __________ statement that repeatedly executes one or more statements depending on the return value of an evaluated condition. |
|
Definition
|
|
Term
| A variable that is incremented or decremented with every repetition of a loop is called a(n) __________. |
|
Definition
|
|
Term
| A loop statement that is similar to a while loop but will always execute the loop statements at least once is the __________ statement. |
|
Definition
|
|
Term
| The first part of a for statement's constructor is used to __________ the expression. |
|
Definition
|
|
Term
| JavaScript does not require all three parts of the for statement's constructor to be specified, but if they are omitted a(n) _________ must be included for any missing part. |
|
Definition
|
|
Term
| It is possible to skip an iteration of a loop, and continue with the next iteration by using the __________ statement. |
|
Definition
|
|
Term
| The equal sign is an example of a unary operator. |
|
Definition
|
|
Term
| The expression, newval = ++count;, will return a value of count + 1 to the variable newval. |
|
Definition
|
|
Term
| The "+=" assignment operator can be used to combine strings as well as numbers. |
|
Definition
|
|
