PHP, Drupal & SQL Online Test

About the test:

The PHP, Drupal & SQL Test uses scenario-based MCQs to evaluate candidates on their proficiency in PHP programming language, Drupal content management system, and SQL database. The test assesses candidates' understanding of topics such as module development, theming, database interactions, Drupal architecture, SQL queries, and database design principles. Candidates are evaluated on their ability to use these technologies to develop custom modules, themes, and configurations for Drupal, as well as their proficiency in writing efficient and effective SQL queries for data manipulation and retrieval.

Covered skills:

Syntaks
Loops
Bugfixing
Objektorienteret programmering (Ups)
Arv og polymorhisme
Sikkerhed
Stings
Sessioner
Sortering
Undtagelser
Funktionel programmering
SQL Basics
Data Modifikationssprog
Crud
Underspil
3 Værdsat logik
Vinduesfunktioner
Samlede funktioner
Bestil af
Top-down design
Enhedsforholdsdiagram
Databasetyper
Tilladelsesstyring
Transaktioner
Synspunkter
Replikation
Lodret + vandret skalering
Databasesikkerhed
Adgangskontrol
Brevkodning
Substitution
Ikke-verbal ræsonnement
Forretningsanalyse
Programmeringssprog
Grundlæggende DBMS -koncepter
Automationssystemer
Ikke-verbal ræsonnement

Operatører
Variabler
Funktioner
Klasser og genstande
Globals og omfang
Session
Arrays
Streams
Iteration
XML/JSON
Den relationelle model
SQL -funktioner
Data Forespørgselssprog
SQL -filtrering / hvor erklæring
Indekser
SQL slutter sig til
Datofiltrering og tidsstempler
Operatør forrang
Gruppe efter
Bottom-up design
Normalisering
Multi-Table Select
Backup -strategier
Datatyper
Sharding
Sikkerhedskopier
Distribuerede VS -centraliserede databaser
SQL -injektioner
Computer Fundamentals
Nummerkodning
Kodende-dekodende gåder
SQL -koncepter
Kodning af dekodning
Computerarkitektur
Solide principper
Beslutningstagning
Problemløsningstilgang

See all covered skills

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9 reasons why

Adaface PHP, Drupal & SQL Online Test is the most accurate way to shortlist Drupal Developers

Reason #1

Tests for on-the-job skills

The PHP, Drupal & SQL Online Test helps recruiters and hiring managers identify qualified candidates from a pool of resumes, and helps in taking objective hiring decisions. It reduces the administrative overhead of interviewing too many candidates and saves time by filtering out unqualified candidates at the first step of the hiring process.

Non-googleable questions & proctoring features enable you to be comfortable with conducting assessments online. The PHP, Drupal & SQL Online Test is ideal for helping recruiters identify which candidates have the skills to do well on the job.

Reason #2

No trick questions

Traditional assessment tools use trick questions and puzzles for the screening, which creates a lot of frustration among candidates about having to go through irrelevant screening assessments.

The main reason we started Adaface is that traditional pre-employment assessment platforms are not a fair way for companies to evaluate candidates. At Adaface, our mission is to help companies find great candidates by assessing on-the-job skills required for a role.

Why we started Adaface ->

Reason #3

Non-googleable questions

We have a very high focus on the quality of questions that test for on-the-job skills. Every question is non-googleable and we have a very high bar for the level of subject matter experts we onboard to create these questions. We have crawlers to check if any of the questions are leaked online. If/ when a question gets leaked, we get an alert. We change the question for you & let you know.

Dette er kun en lille prøve fra vores bibliotek med 10.000+ spørgsmål. De faktiske spørgsmål om dette PHP, Drupal & SQL Test vil være ikke-gåbart.

🧐 Question
Medium Dynamic Function Calls Arrays Strings Functions	Solve
Consider the following PHP pseudo code: The processArray function processes the $data array based on the transformation operations defined in the $operations array. The operations array dictates which transformation function to call for each sub-array key. What will be the output of the above code?
Medium Alter and Change OOPs	Solve
What does the following code output?
Hard Exceptions Exceptions	Solve
What does the following code output?
Medium PDO MySQL Database Connections	Solve
Consider the following table data and PHP code. What is the result?
Medium Session Management and Object Serialization Sessions Serialization	Solve
Consider the following PHP script: Assuming you run the script twice in a row without clearing the session data, what will be the output on the second run?
Medium Access content Routes Controllers	Solve
Review the following Drupal code: Pick the correct statements: A: When /sample is accessed, access is allowed without checking for permissions and SampleController::content method is invoked B: When /sample is accessed, ‘access content’ permission is checked on the accessing user and, if access is granted, SampleController::content method is invoked C: When /sample is accessed, the page outputs ‘A’ on the page with title ‘B’ D: When /sample is accessed, the page outputs ‘B’ on the page with title ‘A’ E: When /sample is accessed, the page outputs ‘A’ on the page with no title F: When /sample is accessed, the page outputs nothing on the page with title ‘B’
Medium Insert Queries Database API	Solve
Review the following Drupal code: Pick the correct statements: A: Both the snippets create the queries to run but are not executed until $query→execute() is called B: When Snippet 2 is run, the insert statements are executed one after the other always. Equivalent to calling →execute() two separate times for each item in $values. C: When Snippet 2 is run, depending on the database, the insert statements will be executed together in a transaction D: The return value of $result→execute will be the inserted record entry
Medium Multi Select JOIN GROUP BY	Solve
Consider the following SQL table: How many rows does the following SQL query return?
Medium nth highest sales Nested queries User Defined Functions	Solve
Consider the following SQL table: Which of the following SQL commands will find the ‘nth highest Sales’ if it exists (returns null otherwise)?
Medium Select & IN Nested queries	Solve
Consider the following SQL table: Which of the following SQL queries would return the year when neither a football or cricket winner was chosen?
Medium Sorting Ubers Nested queries Join Comparison operators	Solve
Consider the following SQL table: What will be the first two tuples resulting from the following SQL command?
Hard With, AVG & SUM MAX() MIN() Aggregate functions	Solve
Consider the following SQL table: How many tuples does the following query return?
Easy Registration Queue Logic Queues	Solve
We want to register students for the next semester. All students have a receipt which shows the amount pending for the previous semester. A positive amount (or zero) represents that the student has paid extra fees, and a negative amount represents that they have pending fees to be paid. The students are in a queue for the registration. We want to arrange the students in a way such that the students who have a positive amount on the receipt get registered first as compared to the students who have a negative amount. We are given a queue in the form of an array containing the pending amount. For example, if the initial queue is [20, 70, -40, 30, -10], then the final queue will be [20, 70, 30, -40, -10]. Note that the sequence of students should not be changed while arranging them unless required to meet the condition. ⚠️⚠️⚠️ Note: - The first line of the input is the length of the array. The second line contains all the elements of the array. - The input is already parsed into an array of "strings" and passed to a function. You will need to convert string to integer/number type inside the function. - You need to "print" the final result (not return it) to pass the test cases. For the example discussed above, the input will be: 5 20 70 -40 30 -10 Your code needs to print the following to the standard output: 20 70 30 -40 -10
Medium Visitors Count Strings Logic	Solve
A manager hires a staff member to keep a record of the number of men, women, and children visiting the museum daily. The staff will note W if any women visit, M for men, and C for children. You need to write code that takes the string that represents the visits and prints the count of men, woman and children. The sequencing should be in decreasing order. Example: Input: WWMMWWCCC Expected Output: 4W3C2M Explanation: ‘W’ has the highest count, then ‘C’, then ‘M’. ⚠️⚠️⚠️ Note: - The input is already parsed and passed to a function. - You need to "print" the final result (not return it) to pass the test cases. - If the input is- “MMW”, then the expected output is "2M1W" since there is no ‘C’. - If any of them have the same count, the output should follow this order - M, W, C.

	🧐 Question	🔧 Skill
	Medium Dynamic Function Calls Arrays Strings Functions	2 mins PHP	Solve
Consider the following PHP pseudo code: The processArray function processes the $data array based on the transformation operations defined in the $operations array. The operations array dictates which transformation function to call for each sub-array key. What will be the output of the above code?
	Medium Alter and Change OOPs	2 mins PHP	Solve
What does the following code output?
	Hard Exceptions Exceptions	2 mins PHP	Solve
What does the following code output?
	Medium PDO MySQL Database Connections	2 mins PHP	Solve
Consider the following table data and PHP code. What is the result?
	Medium Session Management and Object Serialization Sessions Serialization	2 mins PHP	Solve
Consider the following PHP script: Assuming you run the script twice in a row without clearing the session data, what will be the output on the second run?
	Medium Access content Routes Controllers	2 mins Drupal	Solve
Review the following Drupal code: Pick the correct statements: A: When /sample is accessed, access is allowed without checking for permissions and SampleController::content method is invoked B: When /sample is accessed, ‘access content’ permission is checked on the accessing user and, if access is granted, SampleController::content method is invoked C: When /sample is accessed, the page outputs ‘A’ on the page with title ‘B’ D: When /sample is accessed, the page outputs ‘B’ on the page with title ‘A’ E: When /sample is accessed, the page outputs ‘A’ on the page with no title F: When /sample is accessed, the page outputs nothing on the page with title ‘B’
	Medium Insert Queries Database API	2 mins Drupal	Solve
Review the following Drupal code: Pick the correct statements: A: Both the snippets create the queries to run but are not executed until $query→execute() is called B: When Snippet 2 is run, the insert statements are executed one after the other always. Equivalent to calling →execute() two separate times for each item in $values. C: When Snippet 2 is run, depending on the database, the insert statements will be executed together in a transaction D: The return value of $result→execute will be the inserted record entry
	Medium Multi Select JOIN GROUP BY	2 mins SQL	Solve
Consider the following SQL table: How many rows does the following SQL query return?
	Medium nth highest sales Nested queries User Defined Functions	3 mins SQL	Solve
Consider the following SQL table: Which of the following SQL commands will find the ‘nth highest Sales’ if it exists (returns null otherwise)?
	Medium Select & IN Nested queries	3 mins SQL	Solve
Consider the following SQL table: Which of the following SQL queries would return the year when neither a football or cricket winner was chosen?
	Medium Sorting Ubers Nested queries Join Comparison operators	3 mins SQL	Solve
Consider the following SQL table: What will be the first two tuples resulting from the following SQL command?
	Hard With, AVG & SUM MAX() MIN() Aggregate functions	2 mins SQL	Solve
Consider the following SQL table: How many tuples does the following query return?
	Easy Registration Queue Logic Queues	30 mins Coding	Solve
We want to register students for the next semester. All students have a receipt which shows the amount pending for the previous semester. A positive amount (or zero) represents that the student has paid extra fees, and a negative amount represents that they have pending fees to be paid. The students are in a queue for the registration. We want to arrange the students in a way such that the students who have a positive amount on the receipt get registered first as compared to the students who have a negative amount. We are given a queue in the form of an array containing the pending amount. For example, if the initial queue is [20, 70, -40, 30, -10], then the final queue will be [20, 70, 30, -40, -10]. Note that the sequence of students should not be changed while arranging them unless required to meet the condition. ⚠️⚠️⚠️ Note: - The first line of the input is the length of the array. The second line contains all the elements of the array. - The input is already parsed into an array of "strings" and passed to a function. You will need to convert string to integer/number type inside the function. - You need to "print" the final result (not return it) to pass the test cases. For the example discussed above, the input will be: 5 20 70 -40 30 -10 Your code needs to print the following to the standard output: 20 70 30 -40 -10
	Medium Visitors Count Strings Logic	30 mins Coding	Solve
A manager hires a staff member to keep a record of the number of men, women, and children visiting the museum daily. The staff will note W if any women visit, M for men, and C for children. You need to write code that takes the string that represents the visits and prints the count of men, woman and children. The sequencing should be in decreasing order. Example: Input: WWMMWWCCC Expected Output: 4W3C2M Explanation: ‘W’ has the highest count, then ‘C’, then ‘M’. ⚠️⚠️⚠️ Note: - The input is already parsed and passed to a function. - You need to "print" the final result (not return it) to pass the test cases. - If the input is- “MMW”, then the expected output is "2M1W" since there is no ‘C’. - If any of them have the same count, the output should follow this order - M, W, C.

	🧐 Question	🔧 Skill	💪 Difficulty	⌛ Time
	Dynamic Function Calls Arrays Strings Functions	PHP	Medium	2 mins	Solve
Consider the following PHP pseudo code: The processArray function processes the $data array based on the transformation operations defined in the $operations array. The operations array dictates which transformation function to call for each sub-array key. What will be the output of the above code?
	Alter and Change OOPs	PHP	Medium	2 mins	Solve
What does the following code output?
	Exceptions Exceptions	PHP	Hard	2 mins	Solve
What does the following code output?
	PDO MySQL Database Connections	PHP	Medium	2 mins	Solve
Consider the following table data and PHP code. What is the result?
	Session Management and Object Serialization Sessions Serialization	PHP	Medium	2 mins	Solve
Consider the following PHP script: Assuming you run the script twice in a row without clearing the session data, what will be the output on the second run?
	Access content Routes Controllers	Drupal	Medium	2 mins	Solve
Review the following Drupal code: Pick the correct statements: A: When /sample is accessed, access is allowed without checking for permissions and SampleController::content method is invoked B: When /sample is accessed, ‘access content’ permission is checked on the accessing user and, if access is granted, SampleController::content method is invoked C: When /sample is accessed, the page outputs ‘A’ on the page with title ‘B’ D: When /sample is accessed, the page outputs ‘B’ on the page with title ‘A’ E: When /sample is accessed, the page outputs ‘A’ on the page with no title F: When /sample is accessed, the page outputs nothing on the page with title ‘B’
	Insert Queries Database API	Drupal	Medium	2 mins	Solve
Review the following Drupal code: Pick the correct statements: A: Both the snippets create the queries to run but are not executed until $query→execute() is called B: When Snippet 2 is run, the insert statements are executed one after the other always. Equivalent to calling →execute() two separate times for each item in $values. C: When Snippet 2 is run, depending on the database, the insert statements will be executed together in a transaction D: The return value of $result→execute will be the inserted record entry
	Multi Select JOIN GROUP BY	SQL	Medium	2 mins	Solve
Consider the following SQL table: How many rows does the following SQL query return?
	nth highest sales Nested queries User Defined Functions	SQL	Medium	3 mins	Solve
Consider the following SQL table: Which of the following SQL commands will find the ‘nth highest Sales’ if it exists (returns null otherwise)?
	Select & IN Nested queries	SQL	Medium	3 mins	Solve
Consider the following SQL table: Which of the following SQL queries would return the year when neither a football or cricket winner was chosen?
	Sorting Ubers Nested queries Join Comparison operators	SQL	Medium	3 mins	Solve
Consider the following SQL table: What will be the first two tuples resulting from the following SQL command?
	With, AVG & SUM MAX() MIN() Aggregate functions	SQL	Hard	2 mins	Solve
Consider the following SQL table: How many tuples does the following query return?
	Registration Queue Logic Queues	Coding	Easy	30 mins	Solve
We want to register students for the next semester. All students have a receipt which shows the amount pending for the previous semester. A positive amount (or zero) represents that the student has paid extra fees, and a negative amount represents that they have pending fees to be paid. The students are in a queue for the registration. We want to arrange the students in a way such that the students who have a positive amount on the receipt get registered first as compared to the students who have a negative amount. We are given a queue in the form of an array containing the pending amount. For example, if the initial queue is [20, 70, -40, 30, -10], then the final queue will be [20, 70, 30, -40, -10]. Note that the sequence of students should not be changed while arranging them unless required to meet the condition. ⚠️⚠️⚠️ Note: - The first line of the input is the length of the array. The second line contains all the elements of the array. - The input is already parsed into an array of "strings" and passed to a function. You will need to convert string to integer/number type inside the function. - You need to "print" the final result (not return it) to pass the test cases. For the example discussed above, the input will be: 5 20 70 -40 30 -10 Your code needs to print the following to the standard output: 20 70 30 -40 -10
	Visitors Count Strings Logic	Coding	Medium	30 mins	Solve
A manager hires a staff member to keep a record of the number of men, women, and children visiting the museum daily. The staff will note W if any women visit, M for men, and C for children. You need to write code that takes the string that represents the visits and prints the count of men, woman and children. The sequencing should be in decreasing order. Example: Input: WWMMWWCCC Expected Output: 4W3C2M Explanation: ‘W’ has the highest count, then ‘C’, then ‘M’. ⚠️⚠️⚠️ Note: - The input is already parsed and passed to a function. - You need to "print" the final result (not return it) to pass the test cases. - If the input is- “MMW”, then the expected output is "2M1W" since there is no ‘C’. - If any of them have the same count, the output should follow this order - M, W, C.

Reason #4

1200+ customers in 75 countries

Med Adaface var vi i stand til at optimere vores indledende screeningsproces med op til 75%, hvilket frigør dyrebar tid for både ansættelsesledere og vores talentindsamlingsteam!

Brandon Lee, Leder af mennesker, Love, Bonito

Reason #5

Designed for elimination, not selection

The most important thing while implementing the pre-employment PHP, Drupal & SQL Test in your hiring process is that it is an elimination tool, not a selection tool. In other words: you want to use the test to eliminate the candidates who do poorly on the test, not to select the candidates who come out at the top. While they are super valuable, pre-employment tests do not paint the entire picture of a candidate’s abilities, knowledge, and motivations. Multiple easy questions are more predictive of a candidate's ability than fewer hard questions. Harder questions are often "trick" based questions, which do not provide any meaningful signal about the candidate's skillset.

Reason #6

1 click candidate invites

Email invites: You can send candidates an email invite to the PHP, Drupal & SQL Test from your dashboard by entering their email address.

Public link: You can create a public link for each test that you can share with candidates.

API or integrations: You can invite candidates directly from your ATS by using our pre-built integrations with popular ATS systems or building a custom integration with your in-house ATS.

Reason #7

Detailed scorecards & benchmarks

Reason #8

High completion rate

Adaface tests are conversational, low-stress, and take just 25-40 mins to complete.

This is why Adaface has the highest test-completion rate (86%), which is more than 2x better than traditional assessments.

Reason #9

Advanced Proctoring

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What topics are covered in the PHP, Drupal & SQL Online Test?

Syntaks

Operatører

Loops

Variabler

Bugfixing

Funktioner

Objektorienteret programmering (Ups)

Klasser og genstande

Arv og polymorhisme

Globals og omfang

Sikkerhed

Session

Stings

Arrays

Sessioner

Streams

Sortering

Iteration

Undtagelser

XML/JSON

Funktionel programmering

Den relationelle model

SQL Basics

SQL -funktioner

Data Modifikationssprog

Data Forespørgselssprog

Crud

SQL -filtrering / hvor erklæring

Underspil

Indekser

3 Værdsat logik

SQL slutter sig til

Vinduesfunktioner

Datofiltrering og tidsstempler

Samlede funktioner

Operatør forrang

Bestil af

Gruppe efter

Top-down design

Bottom-up design

Enhedsforholdsdiagram

Normalisering

Databasetyper

Multi-Table Select

Tilladelsesstyring

Backup -strategier

Transaktioner

Datatyper

Synspunkter

Sharding

Replikation

Sikkerhedskopier

Lodret + vandret skalering

Distribuerede VS -centraliserede databaser

Databasesikkerhed

SQL -injektioner

Adgangskontrol

Computer Fundamentals

Brevkodning

Nummerkodning

Substitution

Kodende-dekodende gåder

Ikke-verbal ræsonnement

SQL -koncepter

Forretningsanalyse

Kodning af dekodning

Programmeringssprog

Computerarkitektur

Grundlæggende DBMS -koncepter

Solide principper

Automationssystemer

Beslutningstagning

Ikke-verbal ræsonnement

Problemløsningstilgang

Preview this test

Se prøvescorekort

De ansættelsesledere mente, at de gennem de tekniske spørgsmål, som de stillede under panelinterviewene, kunne fortælle, hvilke kandidater der havde bedre scoringer, og differentierede med dem, der ikke scorede så godt. De er meget tilfreds med kvaliteten af kandidater, der er på listen med Adaface -screeningen.

85%

Reduktion i screeningstid

Se den fulde casestudie

FAQS

Kan jeg kombinere flere færdigheder i en brugerdefineret vurdering?

Ja absolut. Brugerdefinerede vurderinger er oprettet baseret på din jobbeskrivelse og vil omfatte spørgsmål om alle must-have-færdigheder, du angiver.

Har du nogen anti-cheating eller proctoring-funktioner på plads?

Vi har følgende anti-cheating-funktioner på plads:

Ikke-gåbare spørgsmål
IP Proctoring
Webproctoring
Webcam Proctoring
Detektion af plagiering
Sikker browser

Læs mere om Proctoring Features.

Hvordan fortolker jeg testresultater?

Den primære ting at huske på er, at en vurdering er et elimineringsværktøj, ikke et udvælgelsesværktøj. En færdighedsvurdering er optimeret for at hjælpe dig med at eliminere kandidater, der ikke er teknisk kvalificerede til rollen, den er ikke optimeret til at hjælpe dig med at finde den bedste kandidat til rollen. Så den ideelle måde at bruge en vurdering på er at beslutte en tærskelværdi (typisk 55%, vi hjælper dig med benchmark) og inviterer alle kandidater, der scorer over tærsklen for de næste interviewrunder.

Hvilken oplevelsesniveau kan jeg bruge denne test til?

Hver Adaface -vurdering tilpasses til din jobbeskrivelse/ ideel kandidatperson (vores emneeksperter vælger de rigtige spørgsmål til din vurdering fra vores bibliotek på 10000+ spørgsmål). Denne vurdering kan tilpasses til ethvert erfaringsniveau.

Får hver kandidat de samme spørgsmål?

Ja, det gør det meget lettere for dig at sammenligne kandidater. Valgmuligheder for MCQ -spørgsmål og rækkefølgen af spørgsmål randomiseres. Vi har anti-cheating/proctoring funktioner på plads. I vores virksomhedsplan har vi også muligheden for at oprette flere versioner af den samme vurdering med spørgsmål om lignende vanskelighedsniveauer.