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Vocab quiz for javascript
Flashcards
37 cards
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Practice quiz
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Questions
37
Answers
1
JavaScript can be placed in the ___________.
body
head and body
head
footer
2
Dynamic typing
strongly typed coding
a certification which you can receive can use to code
type[2]
loosely typed language
3
What is a JavaScript function?
a dialog box that that asks users for function inputs
The mathematical term for variables and objects
a block of reusable code designed to execute certain tasks.
certification manufactured by an alert for scaling ojects
4
What are Onclick events?
event which occurs when a user clicks on his left mouse.
This occurs when a user does not click anything on a website
5
If a chicken says " all chickens are liars" is the chicken telling the truth?
no
yes
6
Definition of Variables
Containers that store data values
Improper coding values
Values which cannot be stored
algebra 1 vaues
7
Objects are variables too, but they can contain
producers
arrays
several values
No values
8
Definition of arrays
used to store multiple values in a single variable.
a raise that you get from your job
index for coding
geometric coding with intense hashtags that make you scream
9
Floating Point Numbers
gravitational code
Contains decimal places OR written in exponential notation
windows in numbers
math
10
Var Car = {type _____________.
function
Fiat
Js
500
11
A Js Function can be executed
twice
never
Many times
once
12
What is a local scope facts. which is true?
they cannot be accessed at all
.....
They can only be accessed within the function
if you declare a variable, you declare it locally
13
To define a function, we use the word?
Volume
Various
Func
Var
14
What are cookies?
small files which are stored on a users computer
coding files used to store variables
15
A JavaScript function is executed when something
executes it
Calls it
solves the for correct syntax value
pauses it
16
to use an external script , put the name of the script file in the ______ attribute
var(variable)
array
func
src (source)
17
Null is really
no variable
no code
no orders
no value
18
Prompt definition
properly written dialectical languages
computers grammar
displays a dialog box that prompts the visitors for input.
containers
19
What is the definition of a string?
sequences of characters
a string line for css
html element which make up functions for javascript
material consisting of threads of cotton,
20
why should yo place js in external files?
separate html and code
speeds up page loads
to make a variable
makes html easier to maintain and read
21
Functions in JavaScript are defined using the keyword function followed by:
Double Brackets
Braces,Parentheses,Curly Brackets
Parentheses,Curly braces, then semicolon
semicolon
22
Global scope fact. which is true?
All scripts and functions on a web page can access it.
it happens when a function is called
global scopes are the same thing as local scope
A variable declared outside a function, becomes global.
23
Data Types
govern the kind of operations that can b performed on var
It also requires you to declare the data types of variables
science class
Specific category of information that a variable contains
24
Objects allow us to represent things that are _________.
executed when something calls it
none of the answers are correct
Not real
in the real world in code.
25
Creating a variable is called
prompting code
syntax code
Declaring Variables
making code
26
integers
<span id="_wysihtml5-undo" class="_wysihtml5-temp"></span>
fraction of an angle
vocab
+ or - # with no decimal places can range from -253 to 253
27
Code comments , what are they used for?
they don't exist
interact with other programmers
used to explain Js code, and to make it more readable.
to store multiple coding values
28
What is JavaScript?
a programming language that tags Script to the hardware
another term for java
Programming language used to make web pages pop
a programming language used to make web pages interactive.
29
What are Identifiers?
The name you assign to a variable
sequences of specialized code
identity problems
ways in which you identify your code
30
Var Car = {type: "Fiat", Model:__________.
Green
"500"
Blue
Function
31
what is a scope?
a computer telescope which you can look through
a set of variables, objects,& functions you have access to.
a variable which is code detailed oriented
a javascript function
32
Definition of syntax
The spelling & grammar of a programming language
synthesis for the computer's hypothesis
Comments brought in by Javascript
unnecessary code
33
Static typing
strongly typed programming language
It does require you to declare the data types of variables.
loosely typed language that does not require a variable
It also requires you to declare the data types of variables
34
Var Car ={type:"fiat", Model: "500", Color: _______.
6755
543
Blue
3495
35
Definition of a Boolean
When the computer leans towards html for reasonable cause
when the computer makes an alert saying Hello World
represents of the two values True or False
alerts which occurs during a css event
36
Assign a specific Variable to the variable by using the syntax
var = var = var
x+y+y+5
var variable name = value;
value = value
37
When are external scripts practical?
because they just are
when the code is only connected to one page
when it involves javascript and only javascrript
when the same code is used in many different pages
