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web technology Online Quiz - 50

Description: web technology Online Quiz - 50
Number of Questions: 20
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Tags: web technology
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Which best describes JavaScript?
technology web technology

  1. a low-level programming language.

  2. a compiled scripting language.

  3. an object-oriented scripting language.

  4. a scripting language precompiled in the browser.

Show answer
Correct Option: D

What property would you use to redirect a visitor to another page?
technology web technology

  1. document.URL

  2. window.location.href

  3. document.location.href

  4. link.href

Show answer
Correct Option: B

What's the default setting for the expires attribute of the document.cookie property?

technology web technology

  1. The duration the current document stays loaded.

  2. Twenty-four hours from the time the cookie is set.

  3. There is no default setting.

  4. The duration of the browser session.

Show answer
Correct Option: D

Choose the server-side JavaScript object?

technology web technology

  1. FileUpLoad

  2. Function

  3. File

  4. Date

Show answer
Correct Option: C

AI Explanation

To answer this question, we need to understand the concept of server-side JavaScript objects.

Option A) FileUpLoad - This option is incorrect because FileUpLoad is not a built-in server-side JavaScript object.

Option B) Function - This option is incorrect because Function is a built-in JavaScript object, but it can be used both on the server-side and the client-side.

Option C) File - This option is correct because File is a built-in server-side JavaScript object that represents a file on the server.

Option D) Date - This option is incorrect because Date is a built-in JavaScript object, but it can be used both on the server-side and the client-side.

The correct answer is C) File. This option is correct because File is a specific server-side JavaScript object that represents a file on the server.

Choose the client-side JavaScript object?
technology web technology

  1. FileUpLoad

  2. Client

  3. Cursor

  4. Database

Show answer
Correct Option: A

Which property returns the number of arguments expected by a function?

technology web technology

  1. arguments.length

  2. Function.caller

  3. Function.display

  4. Function.arity

Show answer
Correct Option: D

AI Explanation

To answer this question, you need to understand the concept of function properties.

Option A) arguments.length - This option is incorrect because the arguments.length property returns the number of arguments actually passed to a function, not the number of arguments expected by the function.

Option B) Function.caller - This option is incorrect because the Function.caller property returns the function that invoked the specified function, not the number of arguments expected by the function.

Option C) Function.display - This option is incorrect because the Function.display property does not exist. It is not a valid property of the Function object.

Option D) Function.arity - This option is correct because the Function.arity property returns the number of arguments expected by a function. It provides the arity, which is the number of formal parameters defined for the function.

The correct answer is D) Function.arity. This option is correct because it returns the number of arguments expected by a function.

What allows JavaScript to access methods and properties of a Java applet?

technology web technology

  1. The Java console

  2. LiveConnect

  3. LiveWire

  4. LiveWire Pro

Show answer
Correct Option: B

How do you delete a cookie?

technology web technology

  1. You can't. They're valid until they expire.

  2. Overwrite it with an expiry date in the past.

  3. escape() the value of the path attribute.

  4. nescape() the value of the path attribute.

Show answer
Correct Option: B

JavaScript was originally developed by?

technology web technology

  1. Adolph

  2. Abel

  3. Aztec

  4. Brendan Eich

Show answer
Correct Option: D

AI Explanation

To answer this question, you need to know the history of JavaScript.

Option A) Adolph - This option is incorrect. Adolph is not associated with the development of JavaScript.

Option B) Abel - This option is incorrect. Abel is not associated with the development of JavaScript.

Option C) Aztec - This option is incorrect. Aztec is not associated with the development of JavaScript.

Option D) Brendan Eich - This option is correct. JavaScript was originally developed by Brendan Eich while he was working at Netscape Communications Corporation. He created the language in 1995.

Therefore, the correct answer is D) Brendan Eich.

Where is the correct place to insert a JavaScript?
technology web technology

  1. Both the section and the section are correct

  2. The section

  3. The section

  4. The section

Show answer
Correct Option: A

What does CSS stand for?

technology web technology

  1. Colorful Style Sheets

  2. Cascading Style Sheets

  3. Creative Style Sheets

  4. Computer Style Sheets

Show answer
Correct Option: B

What is the correct HTML for referring to an external style sheet?

technology web technology

  1. mystyle.css

Show answer
Correct Option: B

Which is the correct CSS syntax?

technology web technology

  1. body {color: black}

  2. body:color=black

  3. {body:color=black(body}

  4. {body;color:black}

Show answer
Correct Option: A

Which property is used to change the background color?

technology web technology

  1. background-color:

  2. bgcolor:

  3. color:

  4. backgroundcolor:

Show answer
Correct Option: A

How do you add a background color for all

elements?
technology web technology

  1. all.h1 {background-color:#FFFFFF}

  2. h1 {background-color:#FFFFFF}

  3. h1.all {background-color:#FFFFFF}

  4. h1.all {color:#FFFFFF}

Show answer
Correct Option: B

How do you display hyperlinks without an underline?

technology web technology

  1. a {text-decoration:no underline}

  2. a {text-decoration:none}

  3. a {underline:none}

  4. a {decoration:no underline}

Show answer
Correct Option: B

How do you make each word in a text start with a capital letter?

technology web technology

  1. You can't do that with CSS

  2. text-transform:uppercase

  3. text-transform:capitalize

  4. text-transform:CAPS

Show answer
Correct Option: B

Which is not a Type of CSS?

technology web technology

  1. Inline

  2. Embedded

  3. Internal

  4. External

Show answer
Correct Option: C

CSS is Developed by?
technology web technology

  1. Nortan Pacher

  2. Steve Nelson

  3. John Aden

  4. World Wide Web Consortium

Show answer
Correct Option: D

What does HTML stand for?
technology web technology

  1. Home Tool Markup Language

  2. Hyperlinks and Text Marking Language

  3. Hyper Text Markup Language

  4. Hyperlinks and Text Markup Language

Show answer
Correct Option: C
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