کومشیان استخدام

Html

۱) What is the correct HTML for adding a background color?*

<body style="background-color:yellow;">
<bg background-color=yellow ></bg>
<body background-color=yellow>
<body bg=background-color=yellow >

۲) How can you open a link in a new tab/browser window?*

<a href="url " new>
<a href="url" target="_blank ">
<a href="url" target="new">
<a href="url" target="new-page">

۳) What is the correct HTML for making a drop-down list?*

<select>
<list>
<input type=list >
<input type=dropdown >

۴) What is the correct HTML for inserting an image?*

<"img href="image.gif" alt="myImage>
<img alt="MyImage">image.gift</img>
<"image src="image.gif" alt="MyImage>
<"img src="image.gif" alt="MyImage >

۵)In HTML, onblur and onfocus are:*

Event attributes
Html elements
Style attributes
Html attributes

CSS

۶)Which of these used for responsive pages styling?*

Display:grid
Display:table
Display:responsive
Display:block

۷)How do you display hyperlinks without an underline?*

a {text-decoration:no-underline;}
a {decoration:no-underline;}
a {underline:none;}
a {text-decoration:none;}

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

text-style:capitalize
transform:capitalize
text-transform:capitalize
You can't do that with CSS

۹)How do you display a border like this : The top border = 10 pixels , The bottom border = 5 pixels , The left border = 20 pixels , The right border = 1pixel?*

border-width:10px 5px 20px 1px;
border-width:10px 20px 5px 1px;
border-width:5px 20px 10px 1px;
border-width:10px 1px 5px 20px;

۱۰)How do you make a list that lists its items with squares?*

list-style-type: square;
list-type: square;
list: square;
list-style: square;

JavaScript

۱۱)With jQuery, look at the following selector: $("div.intro"). What does it select?*

All div elements with class="intro"
The first div element with class="intro"
The first div element with id="intro"
All div elements with id="intro"

۱۲)Which jQuery method is used to hide selected elements?*

hide()
hidden()
display(none)
visible(false)

۱۳)Which jQuery method is used to perform an asynchronous HTTP request?*

jQuery.ajaxAsync()
jQuery.ajax()
jQuery.ajaxSetup()
jQuery.setupeAjax()

۱۴)What is the correct jQuery code for making all div elements 100 pixels height?*

$("div").yPos(100)
$("div").height="100"
$("div").height(100)
$(div).height:100

۱۵) Which jQuery function is used to prevent code from running, before the document is finished loading?*

$(document).ready()
$(body).onload()
$(document).load()
$(document).onready()

Node.js

۱۶)How to use external library in node js ?*

import()
require()
include()
module.import()

۱۷)What engine used in nodejs?*

V8
V9
V7
V12

۱۸)Which function declaration is not correct ?*

(arg1,arg2) =>{ }
function a(arg1,arg2){}
var a = function(){}
new a function(){}

۱۹)Node.js supports which of the following platform?*

Windows
Macintosh
Unix/Linux
All of the above

۲۰)The Node.js modules can be exposed using _________.*

module.expose
module
module.exports
all of the above

۲۱)Third-party packages can be install/update/delete using ________.*

Node Package Manager
Node.exe
Module.exports
REPL

۲۲)How to create new project in node js?*

npm init
npm initialize
npm create
npm new project

۲۳)Which of the following core module is used to create a web server in Node.js?*

fs
url
connect
http

DataBase

۲۴)What property is used to automatically enter a specific field value for new records?*

Primary key
Validation rule
Default value
CONDIDATEE KEY

۲۵)What could be used to find and sort records faster?*

Filter
Index
Primary key
COONDIDATE KEY

۲۶)What is the main purpose of relating data between tables in a database?*

To add data
To increase duplication of data.
To minimise duplication of data.
To add minimise data

۲۷)What do you understand by Data Redundancy?*

۲۸)What command is used to permanently remove a record from a database table?*

Drop
Remove
Delete
Cut

۲۹)How to define a number field in database?*

Integer
Number
Num-32
Int

NetWork

۳۰)Which of this is class B?*

۱۹۱.۱۶۸.۱۰.۲۰
۱۷۲.۱۷.۱.۲۲
۱۷۱.۱۲.۱.۱۵
۱۶۹.۱۰.۱۰.۲۰

۳۱)The best protocol for transfer and sharing file?*

ftp
ftps
http
smtp

۳۲)__________ define a common method of communication between computers.*

topologies.
Sessions
Protocols
routers

۳۳)What do you mean by TCP and UDP?*

فرم استخدام۱

Html

CSS

JavaScript

Node.js

DataBase

NetWork

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