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Deck 1: Exploring the Basics of Javascript
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Deck 1: Exploring the Basics of Javascript
1
Javascript is _________ language.
A)application
B)programming
C)scripting
D)none of these
A)application
B)programming
C)scripting
D)none of these
scripting
2
When a user views a page containing a JavaScript program, which machine actually executes the script?
A)the user\s machine running a web browser
B)the web server
C)a central machine deep within netscape\s corporate offices
D)none of the above
A)the user\s machine running a web browser
B)the web server
C)a central machine deep within netscape\s corporate offices
D)none of the above
the web server
3
_____ JavaScript statements embedded in an HTML page can respond to user events such as mouse-clicks, form input, and page navigation.
A)client-side
B)server-side
C)local
D)native
A)client-side
B)server-side
C)local
D)native
client-side
4
What should appear at the very end of your JavaScript?
The <script LANGUAGE="JavaScript">tag
A)the </script>
B)the <script>
C)the end statement
D)none of the above
The <script LANGUAGE="JavaScript">tag
A)the </script>
B)the <script>
C)the end statement
D)none of the above
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5
Which of the following can't be done with client-side JavaScript?
A)validating a form
B)sending a form\s contents by email
C)storing the form\s contents to a database file on the server
D)none of the above
A)validating a form
B)sending a form\s contents by email
C)storing the form\s contents to a database file on the server
D)none of the above
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6
Which of the following are capabilities of functions in JavaScript?
A)return a value
B)accept parameters and return a value
C)accept parameters
D)none of the above
A)return a value
B)accept parameters and return a value
C)accept parameters
D)none of the above
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7
______ tag is an extension to HTML that can enclose any number of JavaScript statements.
A)<script>
B)<body>
C)<head>
D)<title>
A)<script>
B)<body>
C)<head>
D)<title>
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8
Which of the following attribute can hold the JavaScript version?
A)language
B)script
C)version
D)none of the above
A)language
B)script
C)version
D)none of the above
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9
What is the correct JavaScript syntax to write "Hello World"?
A)system.out.println("hello world")
B)println ("hello world")
C)document.write("hello world")
D)response.write("hello world")
A)system.out.println("hello world")
B)println ("hello world")
C)document.write("hello world")
D)response.write("hello world")
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10
Which of the following way can be used to indicate the LANGUAGE attribute?
A)<language="javascriptversion">
B)<script language="javascriptversion">
C)<script language="javascriptversion"> javascript statements…</script>
D)<script language="javascriptversion"!> javascript
A)<language="javascriptversion">
B)<script language="javascriptversion">
C)<script language="javascriptversion"> javascript statements…</script>
D)<script language="javascriptversion"!> javascript
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11
Inside which HTML element do we put the JavaScript?
A)<js>
B)<scripting>
C)<script>
D)<javascript>
A)<js>
B)<scripting>
C)<script>
D)<javascript>
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12
What is the correct syntax for referring to an external script called " abc.js"?
A)<script href=" abc.js">
B)<script name=" abc.js">
C)<script src=" abc.js">
D)none of the above
A)<script href=" abc.js">
B)<script name=" abc.js">
C)<script src=" abc.js">
D)none of the above
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13
What does the <noscript> tag do?
A)enclose text to be displayed by non-javascript browsers.
B)prevents scripts on the page from executing.
C)describes certain low-budget movies.
D)none of the above
A)enclose text to be displayed by non-javascript browsers.
B)prevents scripts on the page from executing.
C)describes certain low-budget movies.
D)none of the above
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14
JavaScript entities start with _______ and end with _________.
A)semicolon, colon
B)semicolon, ampersand
C)ampersand, colon
D)ampersand, semicolon
A)semicolon, colon
B)semicolon, ampersand
C)ampersand, colon
D)ampersand, semicolon
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15
Which of the following best describes JavaScript?
A)low-level programming language.
B)a scripting language precompiled in the browser.
C)a compiled scripting language.
D)an object-oriented scripting language.
A)low-level programming language.
B)a scripting language precompiled in the browser.
C)a compiled scripting language.
D)an object-oriented scripting language.
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16
Which of the following event fires when the form element loses the focus: <button>, <input>, <label>, <select>, <textarea>?
A)onfocus
B)onblur
C)onclick
D)ondblclick
A)onfocus
B)onblur
C)onclick
D)ondblclick
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17
JavaScript is interpreted by _________
A)client
B)server
C)object
D)none of the above
A)client
B)server
C)object
D)none of the above
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18
How to create a Date object in JavaScript?
A)dateobjectname = new date([parameters])
B)dateobjectname.newdate([parameters])
C)dateobjectname := new date([parameters])
D)dateobjectname date([parameters])
A)dateobjectname = new date([parameters])
B)dateobjectname.newdate([parameters])
C)dateobjectname := new date([parameters])
D)dateobjectname date([parameters])
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19
The syntax of a blur method in a button object is ______________
A)blur()
B)blur(contrast)
C)blur(value)
D)blur(depth)
A)blur()
B)blur(contrast)
C)blur(value)
D)blur(depth)
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20
The syntax of capture events method for document object is ______________
A)captureevents()
B)captureevents(argseventtype)
C)captureevents(eventtype)
D)captureevents(eventval)
A)captureevents()
B)captureevents(argseventtype)
C)captureevents(eventtype)
D)captureevents(eventval)
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21
The syntax of close method for document object is ______________
A)close(doc.
B)close(object)
C)close(val)
D)close()
A)close(doc.
B)close(object)
C)close(val)
D)close()
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22
Choose the client-side JavaScript object:
A)database
B)cursor
C)client
D)fileupload
A)database
B)cursor
C)client
D)fileupload
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23
JavaScript is ______ Side Scripting Language.
A)browser
B)isp
C)noneof these
D)server
A)browser
B)isp
C)noneof these
D)server
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24
JavaScript is designed for following purpose -
A)to add interactivity to html pages.
B)to execute query related to db on server
C)to perform server side scripting opertion
D)to style html pages
A)to add interactivity to html pages.
B)to execute query related to db on server
C)to perform server side scripting opertion
D)to style html pages
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25
JavaScript is can be written -
A)directly into html pages
B)directly into js file and included into html
C)none of these
D)directly on the server script
A)directly into html pages
B)directly into js file and included into html
C)none of these
D)directly on the server script
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