The set of JavaScript questions has the answer P1

In this article, Network Administrator will send you multiple choice questions related to this topic. Let's try your knowledge about JavaScript.

Question 1. In Javascript, when does the OnUnload event execute?
1. When the program starts running
2. When you click
3. At the end of a program
4. When hovering over
Question 2. In Javascript, when does the Onblur event take place?
1. When an object in form loses focus
2. When an object in the form has focus
3. When moving the mouse over the form
4. When clicking the command button
Question 3. In Javascript, when does the OnMouseOver event execute?
1. When an object in form loses focus
2. When an object in the form has focus
3. When moving the mouse over an object in the form
4. When clicking the command button
Question 4. In Javascript Onclick event done when?
1. When an object in form loses focus
2. When an object in the form has focus
3. When clicking on an object in the form
4. When clicking the command button
Question 5. In Javascript, when does the Onchange event execute?
1. When an object in form loses focus
2. When an object in the form has focus
3. Occurs when the value of a field in the form is changed by the user
4. When clicking the command button
Question 6. In Javascript, what is the result of the following code?
1. When running, another page (VNN) is displayed
2. Can't run because it's wrong
3. When finished, another site appears
4. Show a single page vnn
Question 7. What is the card used for?
1. Create a text box to enter 1-line data
2. Create a password box
3. Create a textbox that allows multi-line input
4. All the above comments
Question 8. What is the card used for?
1. Create a text box to enter 1-line data
2. Create a password box
3. Create a textbox that allows multi-line input
4. All the above comments
Question 9. Card <span class="notranslate" onmouseover="_tipon(this)" onmouseout="_tipoff()"> What is </texterea> used for?</span> <span class="notranslate" onmouseover="_tipon(this)" onmouseout="_tipoff()"></div> <div class=quiz-section-content> <div class="item item-question item-choices"> <ol class="list btn-group group-theme"> <li> <label class=overlabel> <input type=radio class=hide name=option-761 data-status=0 data-point=0 /> <span class=mark></span> </label> <div class=boxcheck> <div class="answer-desc textview"> Tạo một ô text để nhập dữ liệu 1 dòng </div> </div> </li> <li> <label class=overlabel> <input type=radio class=hide name=option-761 data-status=0 data-point=0 /> <span class=mark></span> </label> <div class=boxcheck> <div class="answer-desc textview"> Tạo một ô password </div> </div> </li> <li> <label class=overlabel> <input type=radio class=hide name=option-761 data-status=1 data-point=1 /> <span class=mark></span> </label> <div class=boxcheck> <div class="answer-desc textview"> Tạo một textbox cho phép nhập liệu nhiều dòng </div> </div> </li> <li> <label class=overlabel> <</span> </div> <div class = quiz-section-content> <div class = "item item-question item-choices"> <ol class = "list btn-group group-theme"> <li> <label class = overlabel> <input type = radio class = hide name = option-761 data-status = 0 data-point = 0 /> <span class = mark> </span> </label> <div class = boxcheck > <div class = "answer-desc textview"> Create a text box to enter 1-line data </div> </div> </li> <li> <label class = overlabel> <input type = radio class = hide name = option-761 data-status = 0 data-point = 0 /> <span class = mark> </span> </label> <div class = boxcheck> <div class = "answer- desc textview "> Create a password </div> </div> </li> <li> <label class = overlabel> <input type = radio class = hide name = option-761 data-status = 1 data-point = 1 /> <span class = mark> </span> </label> <div class = boxcheck> <div class = "answer-desc textview"> Create a textbox that allows multiple line input < / div> </div> </li> <li> <label class = overlabel> <</span> <span class="notranslate" onmouseover="_tipon(this)" onmouseout="_tipoff()"></label></div> </div> </li> <li data-sectionid=762> <div class=quiz-section-title> Câu 10. Thẻ <input type=Submit dùng để làm gì?</span> input type = radio class = hide name = option-761 data-status = 0 data-point = 0 /> <span class = mark> </span> </label> <div class = boxcheck> <div class = "answer -desc textview "> All comments on </div> </div> </li> </ol> </div> </div> </li> <li data-sectionid = 762 > <div class = quiz-section-title> Question 10. What is the <input type = Submit used for?</span> <span class="notranslate" onmouseover="_tipon(this)" onmouseout="_tipoff()"></div> <div class=quiz-section-content> <div class="item item-question item-choices"> <ol class="list btn-group group-theme"> <li> <label class=overlabel> <input type=radio class=hide name=option-762 data-status=0 data-point=0 /> <span class=mark></span> </label> <div class=boxcheck> <div class="answer-desc textview"> Tạo một ô text để nhập dữ liệu </div> </div> </li> <li> <label class=overlabel> <input type=radio class=hide name=option-762 data-status=1 data-point=1 /> <span class=mark></span> </label> <div class=boxcheck> <div class="answer-desc textview"> Tạo một nút lệnh dùng để gửi tin trong form đi </div> </div> </li> <li> <label class=overlabel> <input type=radio class=hide name=option-762 data-status=0 data-point=0 /> <span class=mark></span> </label> <div class=boxcheck> <div class="answer-desc textview"> Tạo một nút lệnh dùng để xóa thông tin trong form </div> </div> </li> <li> </div> <div class = quiz-section-content> <div class = "item item-question item-choices"> <ol class = "list btn-group group-theme"> <li> <label class = overlabel> <input type = radio class = hide name = option-762 data-status = 0 data-point = 0 /> <span class = mark> </span> </label> <div class = boxcheck > <div class = "answer-desc textview"> Create a text box to enter data </div> </div> </li> <li> <label class = overlabel> <input type = radio class = hide name = option-762 data-status = 1 data-point = 1 /> <span class = mark> </span> </label> <div class = boxcheck> <div class = "answer-desc textview "> Create a command button to send messages in the form </div> </div> </li> <li> <label class = overlabel> <input type = radio class = hide name = option -762 data-status = 0 data-point = 0 /> <span class = mark> </span> </label> <div class = boxcheck> <div class = "answer-desc textview"> Create a command button to delete information in the form </div> </div> </li> <li> <span class="notranslate" onmouseover="_tipon(this)" onmouseout="_tipoff()"></div> </div> </li> </ol> </div></span> item> <label class = overlabel> <input type = radio class = hide name = option-762 data-status = 0 data-point = 0 /> <span class = mark> </span> </label> <div class = boxcheck> <div class = "answer-desc textview"> All comments on </div> </div> </li> </ol> </div> </div> </li> </> </div></span>

Update 24 May 2019

The set of JavaScript questions has the answer P1

You should read it

Maybe you are interested

System

Mac OS X

Hardware

Game

Tech info

Technology

Science

Life

Application

Electric

Program

Mobile