WordPress Developer Skills Assessment

Thank you for your interest in joining CrimsonCobalt Digital. This is the initial test in a series of six mini-tests designed to evaluate your skills as a WordPress developer. The timed test contains 70 questions and is expected to take 65 minutes to complete. It assesses your proficiency in WordPress, HTML5, CSS, SQL, JavaScript, SEO, and PHP.

Instructions:

Timing: The test is timed, so please manage your time effectively within the allocated 60 minutes.
Thoughtful Responses: Answer each question carefully, as you cannot revisit previous questions once answered.
Continuous Testing: There are no breaks between sections, so proceed without interruptions.
Domain Knowledge: Each section focuses on specific skills required of a WordPress developer.

Thank you for your participation, and best of luck!

Instructions:

Timing: The test is timed, so please manage your time effectively within the allocated 60 minutes.
Thoughtful Responses: Answer each question carefully, as you cannot revisit previous questions once answered.
Continuous Testing: There are no breaks between sections, so proceed without interruptions.
Domain Knowledge: Each section focuses on specific skills required of a WordPress developer.

Thank you for your participation, and best of luck!

WordPress Assessment

This section consists of 8 questions. The timer starts from the next page. The consequent assessments will be in continuation to this assessment.

Good Luck!

WordPress Assessment

This section consists of 8 questions. The timer starts from the next page. The consequent assessments will be in continuation to this assessment.

Good Luck!

You have created a WordPress website that deals with heavy data information. This is impacting the site's performance. Which of the below measures will not be helpful in fixing performance issues?

Using a CDN

Using a caching plugin

Using minimalistic themes

Using Wordpress hooks

Which of the given actions do not relate to the different work done by action hooks?

Modifying WordPress Database content

Triggering an email

Activating a custom function in the plugin file before calling Database

Publishing a post

Taxonomies are one of the very powerful functionalities of WordPress to create custom templates having multiple terms. It uses WordPress databases to manage the information.

Which of the below is not used by taxonomies?

Wp_term_relationships

Wp_postmeta

Wp_term_taxonomy

Wp_posts

WordPress follows a specific template hierarchy which is crucial in order to decide which file is being used in a custom theme. Which of the below is a secondary template used by Taxonomy?

Taxonomy.php

Taxonomy-$taxonomy.php

Taxonomy-taxonomy-term.php

Category-$id.php

You are using the 'Include' function to access a file & on one of the environments, the file is not present. Please select which error type from below will be called to trace this.

Warning Error

Notice Error

Parse Error

Fatal Error

What should be a scope of a variable that maintains global application properties in a list and should only be used by all the child objects?

Global

Public

Private

Protected

Which of the below cannot be achieved via editing the wp_config.php file?

Database settings configuration

Disabling post revisions

Enabling debug mode

Manipulating metadata of wordpress object

What should be the ideal permission mode for wp_config.php?

755

400

777

640

SEO Assessment

You have successfully completed the WordPress assessment!

The next part is the SEO assessment that consists of 15 questions.

Good Luck!

SEO Assessment

You have successfully completed the WordPress assessment!

The next part is the SEO assessment that consists of 15 questions.

Good Luck!

What is the purpose of long-tail keywords in SEO?

To target a broad audience

To increase website loading speed

To improve website design

To target specific and niche search queries

Which tool is commonly used for keyword research?

Google Analytics

Google Ads

SEMrush

Google Tag Manager

Which of the given is an on-page optimization technique?

Building external backlinks

Optimizing image alt tags

Social media advertising

Running paid search campaigns

What does meta description refer to in on-page optimization?

The main heading of a webpage

The URL structure of a webpage

The HTML tag that provides a brief summary of a webpage's content

The number of internal links on a webpage

Which of the given is a technical SEO best practice for website speed optimization?

Using high-resolution images

Enabling browser caching

Including large video files on webpages

Ignoring mobile responsiveness

What is the purpose of canonical tags in technical SEO?

To direct search engines to the main version of duplicate web pages

To block search engine crawlers from indexing a web page

To add keywords to the URL structure

To improve website security

What is bounce rate in website analytics?

The percentage of visitors who make a purchase

The percentage of visitors who leave the website after viewing only one page

The average time spent on the website by visitors

The number of unique visitors to the website

Which tool is commonly used to track website traffic and user behavior?

Google Analytics

Google Ads

SEMrush

Moz

Which of the given is an effective link building strategy?

Buying links from low-quality websites

Participating in link exchange schemes

Guest posting on authoritative industry blogs

Hiding links in website footers

Which of the given is an example of a high-quality backlink?

A link from a low-ranking website

A link from a website with unrelated content

A link from a website with a high bounce rate

What is the purpose of content marketing in SEO?

To improve website loading speed

To create engaging and valuable content for the target audience

To increase the number of external backlinks

To optimize website navigation

What is the benefit of promoting content through social media in content marketing?

To improve website design

To increase website loading speed

To reach a wider audience and generate social signals

To optimize anchor text for external backlinks

What is the purpose of XML sitemaps in technical SEO?

To improve website design

To submit the website to search engines for indexing

To analyze website traffic data

To optimize website content for search engines

What is the purpose of anchor text in link building?

To improve website loading speed

To create a visual design on web pages

To optimize website navigation

To provide context and relevance to the linked page

Which of the given types of content can be used in content marketing?

Product descriptions only

Blog posts, videos, infographics, and social media posts

Static web pages with minimal text

User-generated content from social media

HTML5 Assessment

You have successfully completed assessment two on SEO!

The next section tests you on your knowledge of HTML5. This part consists of 8 questions.

Good Luck!

HTML5 Assessment

You have successfully completed assessment two on SEO!

The next section tests you on your knowledge of HTML5. This part consists of 8 questions.

Good Luck!

Suppose a developer wants to link an image of a bear. The image is hosted within the website. Which URL should be used?

Absolute URL

Relative URL

Host URL

Any URL can be used

Which attribute is appropriate to add space of 10px between cell content and its border in an HTML table?

Padding

Margin

Border

Both A and B

Suppose a developer wants a drop-down list to show the various options available to any user. Which tag will he use to display the drop-down list?

Ol tag

Ul tag

Select tag

Button tag

Kerry has designed a software architecture. The application logic is fixed into a user interface on the client or the database on the server. She has included files and data servers with stored procedures. What architecture has she used for her design?

II-Tier

III-Tier

N -Tier

I-Tier

Paul wants to retrieve a value that returns its value on passing a key name and returns "NULL " when the key doesn't exist. Which of the given functions or methods should be used for this purpose?

GetItem( )

Get( )

RetrieveItem( )

Retrieve( )

What HTML tag is used to create a table cell?

<tr>

<td>

<th>

What happens to session Storage when a user closes a specific tab?

Session data is deleted

Session data is stored in a browser cache

Every session open in browser is deleted

Both A and C

CSS Assessment

You have successfully completed your HTML5 assessment!

The next asssessment is on CSS. This section comprises of 8 questions.

Good Luck!

CSS Assessment

You have successfully completed your HTML5 assessment!

The next asssessment is on CSS. This section comprises of 8 questions.

Good Luck!

Paul has made a table on a web page, but he wants to change its content. What function should be used for removing a row or column without affecting the table layout, and the space taken up by the row or column will be available for other content?

Table#myTABLE { background-color:blue; visibility:hidden; }

Table#myTABLE { background-color:blue; visibility:collapse; }

Table#myTABLE { background-color:blue; visibility:visible; }

Table#myTABLE { background-color:blue; visibility:initial; }

What will be the status of Algae in the web browser window according to this code?

Fish

<!DOCTYPE HTML>
<html>
<head>
<style>
#f1
{
    display:none;
}
#a1
{
    display:initial;
}
</style>
</head>
<body>
<div id="f1">Fish</div>
<div id="o1">Octopus</div>
<div id="a1">Algae</div>
</body>
</html>

Hidden and has not consumed space.

Visible but not overlapped

Visible and Overlapped

Hidden but has consumed space.

What will the output of this code be?

<!DOCTYPE html>
<html>
<head>
body{
    background-color:red;
    color:black;
    font-size:10px;
}
</head>
<body>
    <p>Hi my name is Marie.</p>
    <p>How are you?</p>
</body>
</html>

Hi my name is Marie. How are you?

How are you? Hi my name is Marie.

Body{ background-color:red; color:black; font-size:10px;} Hi my name is Marie. How are you?

Hi my name is Marie. How are you? body{ background-color:red; color:black; font-size:10px;}

<link rel="stylesheet" type="text/css" href="example.css">

This syntax refers to which stylesheet?

Internal

External

Inline

Outline

Yuli has made the following website: What will be the correct characteristics of this website?

<!DOCTYPE HTML>
<html>
<head>
<style>
#P1
{
    background-color:red;
    display:contents;
}
#p2
{
    background-color:yellow;
}
#p3
{
    float:right;
    display:contents;
}
</style>
</head>
<body>
<div id="P1">AB</div>
<div id="p2">CD</div>
<div id="p3">EF</div>
</body>
</html>

1.Background color of AB is red. 2.Background color of CD is yellow. 3.EF is at extreme right position in the web browser window.

1.Background color of AB is not red. 2.Background color of CD is yellow. 3.EF is at extreme right position in the web browser window.

1.Background color of AB is not red. 2.Background color of CD is not yellow 3.EF is at extreme left position in the web browser window.

1.Background color of AB is not red. 2.Background color of CD is yellow. 3.EF is at extreme left position in the web browser window.

I want to adjust the printed text in the center, so what property should I use for the h1 and p tags?

<!DOCTYPE html>
<html>
<head>
<style>
h1{
    color:green;
}
p{
    color:red;
}
body{
    background-color:black;
}
</style>
</head>
<body>
    <h1>CSS</h2>
    <p>CSS stands for Cascading Style Sheet</p>
</body>
</html>

Text:center;

Align:center;

Alignment:center;

Text-align:center;

George wants to apply padding with two values. What should be the syntax used for top padding, bottom padding and right-left padding to be 20px,20px,40px respectively?

Padding 20px 20px 40px;

Padding 20px 40px;

Padding 40px 20px;

Padding 40px 20 px 20px;

Justin wants to set the margin for an element to 60 pixels for top, 69 pixels for right, 30 pixels for bottom, and to 33 pixels for left. Which of the following is the correct code snippet to achieve this?

P { margin: 30px 33px 60px 69px; }

P { margin: 69px 33px 60px 30px; }

P { margin: 33px 30px 60px 69px; }

P { margin: 60px 69px 30px 33px; }

SQL Assessment

You have successfully completed the CSS assessment!

This next section tests you on your knowledge of SQL and comprises of 10 questions.

Good Luck!

SQL Assessment

You have successfully completed the CSS assessment!

This next section tests you on your knowledge of SQL and comprises of 10 questions.

Good Luck!

Morgan has $150 in his account. He wants to spend $50 on Elle. During transaction processing, morgan meets a system failure, and processing is canceled. On checking, no money has been transacted. Which of the following property of SQL is represented here?

I. Atomicity

II. Consistency

III. Isolation

IV. Durability

I and II

I, II and III

I, II, III and IV

II, III and IV

Assume a transaction T1 has changed a record in a table. Then transaction T2 reads the records and produces a result accordingly. T1 then rollsback but transactions made by T2 have already been committed. What is this situation known as?

Invalid read

Dirty read

No read

Unknown read

Ana and her sister Mary both have separate bank accounts. Ana transacts $50, and Mary wants to deposit $70. While doing so at the same time, their transactions remain independent of each other. Which property of SQL is indicated here?

Atomicity

Consistency

Durability

Isolation

Tulip works at a store and has been allocated the task of changing the name of table 'Clothing' to 'ClothingAndFootwear'. Help Tulip to write a query to accomplish this task.

ALTER TABLE Clothes RENAME TO ClothingAndFootwear.

RENAME TABLE Clothes TO ClothingAndFootwear.

ALTER Clothes TO ClothingAndFootwear.

RENAME TABLE Clothes RENAME TO ClothingAndFootwear.

If a transaction is in a partially committed state, then:

Statement 1: if changes made by the active state of the transaction are stored permanently in the database then it will enter the terminated state.

Statement 2: if changes made by the active state of the transaction are failed to store permanently in the database then it will enter the aborted state.

Statement 1 is right but Statement 2 is wrong.

Statement 1 is wrong but Statement 2 is right.

Both the statements are wrong

Both the statements are right.

In the end-term exam, Ana is given a set of statements regarding stored procedures in DBMS. Help her in choosing that statement that is incorrect.

A stored procedure can be used again and again.

You can pass parameters to a stored procedure.

CREATE PROCEDURE Keyword is used to create a stored procedure.

A stored procedure is always tied to a specific database.

In an interview, you are given a set of statements related to the advantages of indexing in DBMS. Choose the correct statement.

To store data in a database .

To quickly locate and access the data .

To reduce redundancy.

To fix a name for the database .

A database server helps with data recovery and performance tuning. Which of the corresponding tasks is carried out by the built-in data utilities?

Data integrity checks

Backup and restore

Database repair

All of the above

There are four attributes present in relation to R. They are ABCD. Fields of R contain only atomic values. F = {AB->C, C->D} is a set of functional dependencies. The relation is in:

1 NF

2 NF

3 NF

4 NF

MOD is used to find the remainder of two numbers divided. Mary wants to write a mod query. Help Mary recognize the query which would get the correct result?

SELECT MOD(20, 5);

SELECT 20 % 5;

SELECT 20 MOD 5;

All the above

JavaScript

You have successfully completed the SQL assessment!

The next section tests you on your knowledge of JavaScript. This part comprises of 7 questions.

Good Luck!

JavaScript

You have successfully completed the SQL assessment!

The next section tests you on your knowledge of JavaScript. This part comprises of 7 questions.

Good Luck!

Given the javascript code: What will be the console output?

const str =

'abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz';

const regexp = /[a~e]/gi;

const matches_array = str.Match(regexp);

console.Log(matches_array);

['a', 'b', 'c', 'd', 'e', 'a', 'b', 'c', 'd', 'e']

['a', 'b', 'c', 'd', 'e']

Error

There was a facial recognition system at the entry of a school developed by the AI team of the school. They did their work properly, and now the work is given to the web development team. Their task is to show the name and age of the person recognized by the AI system. So Joy has written this code.

Const person = { name: 'creed' };function sayhi(age) { return `${this.name} is ${age}`; }

console.Log(sayhi.Call(person, 21));

console.Log(sayhi.Bind(person, 21));

What will be the output?

"Undefined is 21 creed is 21"

"Function function"

"Creed is 21 lydia is 21"

"Creed is 21 function"

What changes does a student need to make to the given code to sort the elements of the array in descending order?

<!DOCTYPE html>
<html>
<body>
<p id="abc"></p>
<p id="xyz"></p>
<script>
    const letter = ["O", "C", "S", "M", "A", "N", "Z", "L", "F"];
    letter.sort();
    document.getElementById("xyz").innerHTML = letter;
</script>
</body>
</html>

Descending(); after letter.sort();

Letter.reverse(); after letter.sort();

Letter.sort(descending); instead of letter.sort();

Letter.reverse(); before letter.sort();

Andy writes a function below code to print text. But when he tries to run the code he gets an error. What is the reason for this?

Let myfunction = function(){{
        var greeting = 'hello';let  name = "andy"
    }
    console.Log(greeting);console.Log(name);
}

Object cannot be used inside function

Let is block scoped

There is no return statement

Syntax is missing

Wiley is using the open() method while working on an ajax project. What will be the parameters passed in this function?

Method, async, psw

Method, url, async, user, psw

Method, url, user, psw

Url, async, user, psw

What is the use of jaipur.js in this code?

<p id="demo">Jaipur.</p>
    <button type="button" onclick="myFunction()">Try it</button>
<script src="jaipur.js"></script>

Jaipur.js links the inline javaScript file

Jaipur.js links the internal javaScript file

Jaipur.js links the external javaScript file

Jaipur.js links the outline javaScript file

David is building a random color picker application. So he has created an array called mysupercolors. What will be the array length of mysupercolors?

Let mysupercolors = ['green', 'red', 'orange'];

mysupercolors[3] = 1;

mysupercolors[4] = 'purple';

console.Log(mysupercolors.Length)

We cannot push int to string type array

PHP Assessment

You have successfully completed the JavaScript assessment!

You are now at the last leg of your assessment. This is the final section that tests you on your knowledge of PHP. This part comprises of 15 questions.

Good Luck!

PHP Assessment

You have successfully completed the JavaScript assessment!

You are now at the last leg of your assessment. This is the final section that tests you on your knowledge of PHP. This part comprises of 15 questions.

Good Luck!

What will be the output of the following code?

<?php
$refill="10";
$ammo= "5";
$weapon = $refill + $ammo;
echo $weapon;
?>

105

Parse Error

What is the output of the following code?

$function = function() {
return 'I am a function';
};
echo get_class($function);

I am function

Closure

Function

Error: get_class() expects parameter 1 to be object

Max is seeking information about a PHP function that can be used to obtain the current memory usage.

Which of the following PHP functions should Max can use to accomplish this task?

Memory_get_usage()

Memory_get_peak_usage()

Get_peak_usage()

Get_usage()

What will be the output of the following code?

function SAYHELLO() {
    echo "Hello World !!";
}

sayhello();

Error

Hello World !!

SayHello

No output

What is the output of the following code:

echo ucwords('I love PHP.');

I Love Php.

I LOVE PHP.

I LOVE php.

I Love PHP.

Which are the valid PHP error-handling keywords from the given options?

Try, throw, catch, callable

Try, yield, catch, finally

Yield, throw, catch, finally

Try, throw, catch, finally

What is the purpose of the array_walk() function in PHP?

It is used to iterate over the elements of an array and modify them in place.

It is used to iterate over the elements of an array and apply a callback function to each one.

It is used to search an array for a specific value.

It is used to merge two or more arrays into a single array.

What is the output of the following code?

<?php
    $a = 5;
    $b = 10;
    $c = 15;
    $a *= $b += $c;
    echo $a;
?>

125

150

What is the output of the following code?

<?php
$fruits = array("apple", "banana", "orange");
foreach ($fruits as $fruit) {
    if ($fruit == "banana") { continue; }
    echo $fruit . " ";
}
?>

Apple orange

Banana

Apple banana orange

Apple

What is the output of the following code?

<?php
$x = 5;
$y = 10;

function foo() {
  global $x, $y;
  $x += $y;
}

foo();
echo $x;
?>

This code generates an error.

What will be the output of the following code snippet?

<?php
$a = "$winner";
$b = "/$looser";
echo $a,$b;
?>

$looser

/$looser

$winner/$looser

Which of the following cannot contain a method body?

Abstract class

Class

Interface

Trait

What will be the correct output of the following code?

<?php
function multi($num)
{
    if ($num == 3)
        echo "I Wonder";
    if ($num == 7)
        echo "Which One";
    if ($num == 8)
        echo "Is The";
    if ($num == 19)
        echo "Correct Answer";
}

$can = stripos("I love php, I love php too!", "PHP");
multi($can);
?>

Correct Answer

Is The

I Wonder

Which One

What will be the output of the following code?

Echo “99”+2;

101

992

Error

Segmentation Fault

What is the expected output of the PHP code provided below?

echo substr ('aeroplane', (5*-1), (15/3));

Aero

Plane

Aeroplane

Aeroplena

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