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
Løkker
Feilretting
Objektorientert programmering (oops)
Arv og polymorhisme
Sikkerhet
Stikk
Økter
Sortering
Unntak
Funksjonell programmering
SQL Basics
Datamodifiseringsspråk
Crud
Underlag
3 verdsatt logikk
Vindusfunksjoner
Samlede funksjoner
REKKEFØLGE ETTER
Top-down design
Enhetsforholdsdiagram
Databasetyper
Tillatelsesstyring
Transaksjoner
Utsikt
Replikasjon
Vertikal + horisontal skalering
Databasesikkerhet
Adgangskontroll
Brevkoding
Erstatning
Ikke-verbal resonnement
Forretningsanalyse
Programmerings språk
Grunnleggende DBMS -konsepter
Automatiseringssystemer
Ikke-verbal resonnement

Operatører
Variabler
Funksjoner
Klasser og gjenstander
Globaler og omfang
Økt
Matriser
Bekker
Iterasjon
XML/JSON
Den relasjonelle modellen
SQL -funksjoner
Data -spørringsspråk
SQL -filtrering / Hvor uttalelse
Indekser
SQL blir med
Datofiltrering og tidsstempler
Operatørens forrang
GRUPPE AV
Bottom-up design
Normalisering
Multi-table Select
Sikkerhetskopieringsstrategier
Datatyper
Sharding
Sikkerhetskopier
Distribuerte vs sentraliserte databaser
SQL -injeksjoner
Computer Fundamentals
Nummerkoding
Koding avkodende gåter
SQL -konsepter
Koding avkoding
Datamaskinarkitektur
Solide prinsipper
Beslutningstaking
Problemløsningstilnærming

See all covered skills

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9 reasons why

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

Reason #1

Tests for on-the-job skills

The PHP, Drupal & SQL Test helps recruiters and hiring managers identify qualified candidates from a pool of resumes and take objective hiring decisions. It reduces the administrative overhead of interviewing too many candidates and saves expensive engineering time by filtering out unqualified candidates.

You can use the Adaface PHP, Drupal & SQL Test to screen candidates for the following roles:

PHP Developer
Drupal Developer
Full Stack Developer

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 bare en liten prøve fra biblioteket vårt med 10.000+ spørsmål. De faktiske spørsmålene om dette PHP, Drupal & SQL Test vil være ikke-googlable.

🧐 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?
Hard Alter and Change OOPs	Solve
What does the following code output?
Hard Exceptions Exceptions	Solve
What does the following code output?
Easy 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?
	Hard 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?
	Easy 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	Hard	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	Easy	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 klarte vi å optimalisere vår første screeningprosess med oppover 75%, og frigjøre dyrebare tid for både ansettelsesledere og vårt talentinnsamlingsteam!

Brandon Lee, Menneskers leder, 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

Løkker

Variabler

Feilretting

Funksjoner

Objektorientert programmering (oops)

Klasser og gjenstander

Arv og polymorhisme

Globaler og omfang

Sikkerhet

Økt

Stikk

Matriser

Økter

Bekker

Sortering

Iterasjon

Unntak

XML/JSON

Funksjonell programmering

Den relasjonelle modellen

SQL Basics

SQL -funksjoner

Datamodifiseringsspråk

Data -spørringsspråk

Crud

SQL -filtrering / Hvor uttalelse

Underlag

Indekser

3 verdsatt logikk

SQL blir med

Vindusfunksjoner

Datofiltrering og tidsstempler

Samlede funksjoner

Operatørens forrang

REKKEFØLGE ETTER

GRUPPE AV

Top-down design

Bottom-up design

Enhetsforholdsdiagram

Normalisering

Databasetyper

Multi-table Select

Tillatelsesstyring

Sikkerhetskopieringsstrategier

Transaksjoner

Datatyper

Utsikt

Sharding

Replikasjon

Sikkerhetskopier

Vertikal + horisontal skalering

Distribuerte vs sentraliserte databaser

Databasesikkerhet

SQL -injeksjoner

Adgangskontroll

Computer Fundamentals

Brevkoding

Nummerkoding

Erstatning

Koding avkodende gåter

Ikke-verbal resonnement

SQL -konsepter

Forretningsanalyse

Koding avkoding

Programmerings språk

Datamaskinarkitektur

Grunnleggende DBMS -konsepter

Solide prinsipper

Automatiseringssystemer

Beslutningstaking

Ikke-verbal resonnement

Problemløsningstilnærming

Preview this test

Vis eksempler på scorecard

Ansettelseslederne følte at de gjennom de tekniske spørsmålene de stilte under panelintervjuene, kunne fortelle hvilke kandidater som hadde bedre score, og differensierte med de som ikke scoret også. De er Svært fornøyd med kvaliteten på kandidatene på listen med adaface -screeningen.

85%

Reduksjon i screeningstid

Se hele casestudien

Vanlige spørsmål

Kan jeg kombinere flere ferdigheter til en tilpasset vurdering?

Ja absolutt. Tilpassede vurderinger er satt opp basert på stillingsbeskrivelsen din, og vil inneholde spørsmål om alle må-ha ferdigheter du spesifiserer.

Har du noen anti-juksende eller proktoreringsfunksjoner på plass?

Vi har følgende anti-juksede funksjoner på plass:

Ikke-googlable spørsmål
IP Proctoring
Nettproctoring
Webcam Proctoring
Deteksjon av plagiering
Sikker nettleser

Les mer om Proctoring -funksjonene.

Hvordan tolker jeg testresultater?

Den viktigste tingen å huske på er at en vurdering er et eliminasjonsverktøy, ikke et seleksjonsverktøy. En ferdighetsvurdering er optimalisert for å hjelpe deg med å eliminere kandidater som ikke er teknisk kvalifisert for rollen, det er ikke optimalisert for å hjelpe deg med å finne den beste kandidaten for rollen. Så den ideelle måten å bruke en vurdering på er å bestemme en terskelpoeng (vanligvis 55%, vi hjelper deg med å benchmark) og invitere alle kandidater som scorer over terskelen for de neste rundene med intervjuet.

Hvilken opplevelsesnivå kan jeg bruke denne testen til?

Hver ADAFACE -vurdering er tilpasset din stillingsbeskrivelse/ ideell kandidatperson (våre fageksperter vil velge de riktige spørsmålene for din vurdering fra vårt bibliotek med 10000+ spørsmål). Denne vurderingen kan tilpasses for ethvert opplevelsesnivå.

Får hver kandidat de samme spørsmålene?

Ja, det gjør det mye lettere for deg å sammenligne kandidater. Alternativer for MCQ -spørsmål og rekkefølgen på spørsmål er randomisert. Vi har anti-juksing/proctoring funksjoner på plass. I vår bedriftsplan har vi også muligheten til å lage flere versjoner av den samme vurderingen med spørsmål med lignende vanskelighetsnivåer.