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web technology Online Quiz - 51

Description: web technology Online Quiz - 51
Number of Questions: 20
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Tags: web technology
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In order to have the VPD functionality a trigger is required to fire when user initiates a session in DB.What type of trigger needs to be created?

technology web technology

  1. DML trigger

  2. System event

  3. INSTEAD OF trigger

  4. Application Trigger

Show answer
Correct Option: B

What resources are available for my reference ?

technology web technology

  1. AOD

  2. OM

  3. TSG

  4. iAdmin

  5. All of the above

Show answer
Correct Option: E

To which team(s) do I send the ticket?

technology web technology

  1. Routing matrix

  2. Escalation team

  3. Close it

  4. Sev queue

Show answer
Correct Option: A,B

What is the shortcut usedin this Scenario? "Apply the time format"

technology web technology

  1. Ctrl+Shift+2

  2. Ctrl+Shift+T

  3. Ctrl+T

  4. Ctrl+S

Show answer
Correct Option: A

Consider an HTML form with a checkbox and a text field. When data is entered and the return key is pressed, the data seems to be lost before the user can click on the button that calls the processing function. How do you correct this?

technology web technology

  1. Add a TYPE=HIDDEN INPUT to the form

  2. Trap the return keypress and return (null

  3. Add 'return false' to onsubmit="..." in the FORM tag

  4. Instruct the user not to press the Return key.

Show answer
Correct Option: C

Which JavaScript feature uses JAR files?

technology web technology

  1. Object signing

  2. Style sheets

  3. Netcaster channels

  4. Image rollovers

Show answer
Correct Option: A

Which feature is supported in MSIE 3.x?

technology web technology

  1. split()

  2. document.clear()

  3. join()

  4. charAt()

Show answer
Correct Option: D

AI Explanation

To answer this question, we need to understand the features supported in MSIE 3.x.

Option A) split() - This option is incorrect because the split() function is not supported in MSIE 3.x.

Option B) document.clear() - This option is incorrect because the document.clear() function is not supported in MSIE 3.x.

Option C) join() - This option is incorrect because the join() function is not supported in MSIE 3.x.

Option D) charAt() - This option is correct because the charAt() function is supported in MSIE 3.x. The charAt() function is used to retrieve the character at a specified index in a string.

The correct answer is D) charAt() because it is the only feature supported in MSIE 3.x.

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

technology web technology

  1. The duration of the browser session.

  2. The duration the current document stays loaded.

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

  4. There is no default setting.

Show answer
Correct Option: A

Which of the following is true?

technology web technology

  1. If onKeyDown returns false, the key-press event is cancelled.

  2. If onKeyPress returns false, the key-down event is cancelled.

  3. If onKeyDown returns false, the key-up event is cancelled.

  4. If onKeyPress returns false, the key-up event is cancelled.

Show answer
Correct Option: A

Which best describes JavaScript?

technology web technology

  1. a low-level programming language.

  2. a scripting language precompiled in the browser.

  3. a compiled scripting language.

  4. an object-oriented scripting language.

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

Choose the client-side JavaScript object:

technology web technology

  1. Database

  2. Cursor

  3. Client

  4. FileUpLoad

Show answer
Correct Option: D

Seek the truth about setTimeOut():

technology web technology

  1. The statement(s) it executes run(s) only once.

  2. It pauses the script in which it is called.

  3. clearTimeOut() won't stop its execution.

  4. The delay is measured in hundredths of a second.

Show answer
Correct Option: A

Which best describes void?

technology web technology

  1. A method

  2. A function

  3. A statement

  4. An operator

Show answer
Correct Option: D

AI Explanation

To answer this question, we need to understand the concept of "void" in programming.

Option A) A method - This option is incorrect because void is not a method. In programming, a method is a block of code that performs a specific task.

Option B) A function - This option is incorrect because void is not a function. In programming, a function is a block of code that can be called to perform a specific task and return a value.

Option C) A statement - This option is incorrect because void is not a statement. In programming, a statement is a line of code that performs an action or sets a value.

Option D) An operator - This option is correct because void is an operator in some programming languages, such as C and C++. The void operator is used to evaluate an expression and discard the result. It does not return a value.

The correct answer is D) An operator. This option is correct because void is an operator used in certain programming languages to evaluate an expression and discard the result.

what is the command to open keyboard properties?

technology web technology

  1. keybrd

  2. kb.ctl

  3. keyboard.control

  4. control keyboard

Show answer
Correct Option: D

Inside which HTML element do we put the JavaScript?

technology web technology
Show answer
Correct Option: B

What is the correct JavaScript syntax to write "Hello World"?

technology web technology

  1. ("Hello World")

  2. document.write("Hello World")

  3. response.write("Hello World")

  4. "Hello World"

Show answer
Correct Option: B

What is the correct syntax for referring to an external script called "javascript.js"?

technology web technology
Show answer
Correct Option: B

How do you round the number 7.25, to the nearest integer?

technology web technology

  1. rnd(7.25)

  2. round(7.25)

  3. Math.round(7.25)

  4. Math.rnd(7.25)

Show answer
Correct Option: C

How can you find a client's browser name?

technology web technology

  1. browser.name

  2. navigator.appName

  3. client.navName

  4. clientbrowser.navName

Show answer
Correct Option: B
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