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JavaScript CH2

memorize.ai (lvl 286)

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Section 1

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Function statements are contained within the function ____. a. parameters b. braces c. arguments d. parentheses

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Mar 1, 2020

Cards (30)

Section 1

(30 cards)

Function statements are contained within the function ____. a. parameters b. braces c. arguments d. parentheses

Front

braces

Back

A(n) ____ statement is a statement that returns a value to the statement that called the function. a. return b. replace c. value d. exit

Front

return

Back

You can use the compound ____ to combine two strings. a. value separator b. equals comparison c. assignment operator d. declaration operator

Front

assignment operator

Back

Placing a parameter name within the parentheses of a function definition is the equivalent of declaring a new ____________________.

Front

variable

Back

Sending arguments to the parameters of a called function is called ____________________ arguments.

Front

passing

Back

Programming languages that require you to declare the data types of variables are called ____ typed programming languages. a. dynamic b. strongly c. static d. loosely

Front

strongly

Back

Data types that can be assigned only a single value are called ____ types. a. primitive b. null c. numeric d. Boolean

Front

primitive

Back

A(n) ____________________ type is the specific category of information that a variable contains.

Front

data

Back

JavaScript is a ____ programming language. a. static typed b. loosely typed c. strongly typed d. numeric typed

Front

loosely typed

Back

The strict equal operator is ____. a. = b. == c. === d. !=

Front

c. ===

Back

A logical operator is used to compare two string operands for equality. a. True b. False

Front

False

Back

Which of the following is a logical operator? a. ++ b. () c. == d. ||

Front

d. ||

Back

The variables or values that you place in the parentheses of a function call statement are called ____. a. string operators b. primitive types c. arguments d. event listeners

Front

arguments

Back

A(n) ____ is a positive or negative number with no decimal places. a. floating-point number b. scientific number c. exponential number d. integer

Front

integer

Back

A(n) ____ tells the compiler or interpreter that the character that follows it has a special purpose. a. exclamation point b. escape character c. null character d. upper case character

Front

escape character

Back

The And operator is ____. a. != b. || c. && d. ===

Front

c. &&

Back

A(n) ____ is a variable that is used within a function. a. method b. property c. parameter d. operator

Front

parameter

Back

A(n) ____________________ operator requires an operand before and after the operator.

Front

binary

Back

You can use an arithmetic operator to return the modulus of a calculation, which is the ____ when you divide one number by another number. a. remainder left b. quotient c. product d. difference

Front

remainder left

Back

The ____ operator executes one of two expressions based on the results of a conditional expression. a. . b. () c. , d. ?:

Front

d. ?:

Back

A comparison operator is used to compare two operands and determine if one numeric value is greater than another. a. True b. False

Front

True

Back

Which arithmetic operators have the highest precedence? a. * / % b. < <= c. && d. + -

Front

a. * / %

Back

Which of the following is a false value? a. true b. -1 c. 0 d. 1

Front

c. 0

Back

A literal string can be assigned a zero-length string value called a(n) ____ string. a. empty b. undefined c. short d. byte

Front

empty

Back

An anonymous function is a set of related statements that is assigned a name. a. True b. False

Front

False

Back

In JavaScript code, you use the words yes and no to indicate Boolean values. a. True b. False

Front

False

Back

In JavaScript programming, you can write your own procedures, called ____, which refer to a related group of JavaScript statements that are executed as a single unit. a. programs b. functions c. modules d. objects

Front

functions

Back

Parentheses are used with expressions to change the associativity with which individual operations in an expression are evaluated. a. True b. False

Front

True

Back

A ____ variable is one that is declared outside a function and is available to all parts of your program. a. local b. limited c. scoped d. global

Front

global

Back

A(n) ____________________ variable is declared inside a function and is available only within the function in which it is declared.

Front

local

Back