Question 1

Identify an expression that defines a date object.

Accepted Answer

A)  new Date("month, day, year hrs:mins:secs"); 
B)  new Date("month day, year" "hrs:mins:secs"); 
C)  new Date("month day, year hrs:mins:secs"); 
D)  new Date("month, day, year" hrs:mins:secs); 
A)  new Date("month, day, year hrs:mins:secs"); 
B)  new Date("month day, year" "hrs:mins:secs"); 
C)  new Date("month day, year hrs:mins:secs"); 
D)  new Date("month, day, year" hrs:mins:secs);

Question 2

Identify a syntax for JavaScript function.

Accepted Answer

A)  function_name function ( parameters ){ commands } 
B)  Function_name function ( commands ){ parameters } 
C)  function function_name ( parameters ){ commands } 
D)  Function function_name ( commands ){ parameters } 
A)  function_name function ( parameters ){ commands } 
B)  Function_name function ( commands ){ parameters } 
C)  function function_name ( parameters ){ commands } 
D)  Function function_name ( commands ){ parameters }

Question 3

A(n) _____ is any group of characters enclosed within either double or single quotation marks in JavaScript.

Accepted Answer

A)  entity 
B)  text string 
C)  null value 
D)  object 
A)  entity 
B)  text string 
C)  null value 
D)  object

Question 4

Case-Based Critical Thinking Questions Case 9-2 Robin maintains a web page for updating the metro timings in the city. He would like the website to display the present day's schedule. To do this, Robin writes a code that includes an object to retrieve the day of the week and then loads the appropriate data into the page. Robin includes an expression to the code, var thisDay = new Date("May 23, 2018 14:35:05"); Identify the value for the month that will be displayed on the web page by using thisDay.getMonth() method.

Accepted Answer

A)  35 
B)  4 
C)  14 
D)  3 
A)  35 
B)  4 
C)  14 
D)  3

Question 5

An object can be modified by changing its properties or by applying a method.

Accepted Answer

A) True 
 B)False

Question 6

Case-Based Critical Thinking Questions Case 9-2 Robin maintains a web page for updating the metro timings in the city. He would like the website to display the present day's schedule. To do this, Robin writes a code that includes an object to retrieve the day of the week and then loads the appropriate data into the page. Robin includes an expression to the code, var thisDay = new Date("May 23, 2018 14:35:05"); He also includes the method thisDay.getDay() in the code. What is the result for the given method?

Accepted Answer

A)  1 
B)  3 
C)  4 
D)  5 
A)  1 
B)  3 
C)  4 
D)  5

Question 7

The technique for locating the source of an error is to set up _____ , which are locations where the browser will pause the program, allowing the programmer to determine the error at that position.

Accepted Answer

A)  breakpoints 
B)  thresholds 
C)  blocks 
D)  lapses 
A)  breakpoints 
B)  thresholds 
C)  blocks 
D)  lapses

Question 8

Identify a return value for the expression 5/"A" using JavaScript.

Accepted Answer

A)  5 
B)  NaN 
C)  Infinity 
D)  A 
A)  5 
B)  NaN 
C)  Infinity 
D)  A

Question 9

JavaScript is used as a programming tool for:

Accepted Answer

A)  managing databases. 
B)  designing style sheets for websites. 
C)  creating interactive web forms and animated graphics. 
D)  providing virtual reality, diagnosis, and nonlinear controls. 
A)  managing databases. 
B)  designing style sheets for websites. 
C)  creating interactive web forms and animated graphics. 
D)  providing virtual reality, diagnosis, and nonlinear controls.

Question 10

In JavaScript, the clearTimeout() method is used to clear all repeated commands.

Accepted Answer

A) True 
 B)False

Question 11

The first character of a variable must be a numeral or an underscore character ( _ ).

Accepted Answer

A) True 
 B)False

Question 12

Which of the following methods of the Math operator rounds x up to the next highest integer?

Accepted Answer

A)  Math.round(x) 
B)  Math.ceil(x) 
C)  Math.rand(x) 
D)  Math.floor(x) 
A)  Math.round(x) 
B)  Math.ceil(x) 
C)  Math.rand(x) 
D)  Math.floor(x)

Identify an expression that defines a date object.

Identify a syntax for JavaScript function.

A(n) _____ is any group of characters enclosed within either double or single quotation marks in JavaScript.

An object can be modified by changing its properties or by applying a method.

The technique for locating the source of an error is to set up _____ , which are locations where the browser will pause the program, allowing the programmer to determine the error at that position.

Identify a return value for the expression 5/"A" using JavaScript.

JavaScript is used as a programming tool for:

In JavaScript, the clearTimeout() method is used to clear all repeated commands.

The first character of a variable must be a numeral or an underscore character ( _ ).

Which of the following methods of the Math operator rounds x up to the next highest integer?

Getting Started With Html5

Getting Started With Css Tutorial

Designing a Page Layout Tutorial

Graphic Design With Css Tutorial

Designing for the Mobile Web Tutorial

Working With Tables and Columns Tutorial

Designing a Web Form Tutorial

Enhancing a Website With Multimedia Tutorial

Exploring Arrays Loops and Conditional Statements Tutorial

Working With Events and Styles Tutorial

Working With Document Nodes and Style Sheets Tutorial

Programming for Web Forms Tutorial

Exploring Object-Based Programming

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Exam 9: Getting Started With Javascript Tutorial

Identify an expression that defines a date object.

Identify a syntax for JavaScript function.

A(n) _____ is any group of characters enclosed within either double or single quotation marks in JavaScript.

An object can be modified by changing its properties or by applying a method.

The technique for locating the source of an error is to set up _____ , which are locations where the browser will pause the program, allowing the programmer to determine the error at that position.

Identify a return value for the expression 5/"A" using JavaScript.

JavaScript is used as a programming tool for:

In JavaScript, the clearTimeout() method is used to clear all repeated commands.

The first character of a variable must be a numeral or an underscore character ( _ ).

Which of the following methods of the Math operator rounds x up to the next highest integer?

Getting Started With Html5

Getting Started With Css Tutorial

Designing a Page Layout Tutorial

Graphic Design With Css Tutorial

Designing for the Mobile Web Tutorial

Working With Tables and Columns Tutorial

Designing a Web Form Tutorial

Enhancing a Website With Multimedia Tutorial

Exploring Arrays Loops and Conditional Statements Tutorial

Working With Events and Styles Tutorial

Working With Document Nodes and Style Sheets Tutorial

Programming for Web Forms Tutorial

Exploring Object-Based Programming

Filters