Search test library by skills or roles
⌘ K

Adaface Sample Scala Questions

Here are some sample Scala questions from our premium questions library (10273 non-googleable questions).

Skills

🧐 Question

Medium

placeholder method
Solve
Review the following Scala code. “placeholder” is a placeholder function to be replaced with an actual Scala in-built method. 
 image
What should ‘placeholder’ be so that the a, b, c in the code evaluate to true?

Medium

Compilation Errors
Solve
Which lines in the following Scala code will lead to compilation errors?
 image

Easy

take and reduceLeft
List
String
Solve
What will the following Scala code print?
 image
🧐 Question🔧 Skill

Medium

placeholder method

2 mins

Scala
Solve

Medium

Compilation Errors

2 mins

Scala
Solve

Easy

take and reduceLeft
List
String

2 mins

Scala
Solve
🧐 Question🔧 Skill💪 Difficulty⌛ Time
placeholder method
Scala
Medium2 mins
Solve
Compilation Errors
Scala
Medium2 mins
Solve
take and reduceLeft
List
String
Scala
Easy2 mins
Solve

Trusted by recruitment teams in enterprises globally

Amazon Morgan Stanley Vodafone United Nations HCL PayPal Bosch WeWork Optimum Solutions Deloitte Microsoft NCS Doubtnut Sokrati J&T Express Capegemini

We evaluated several of their competitors and found Adaface to be the most compelling. Great library of questions that are designed to test for fit rather than memorization of algorithms.


Swayam Narain, CTO, Affable

hashtag image heart icon Swayam
customers across world
Join 1500+ companies in 80+ countries.
Try the most candidate friendly skills assessment tool today.
g2 badges
Ready to streamline your recruitment efforts with Adaface?
Ready to streamline your recruitment efforts with Adaface?
logo
40 min tests.
No trick questions.
Accurate shortlisting.
ada
Ada
● Online
Previous
Score: NA
Next
✖️