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Scala Constructs Interview Questions and Answers
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Questions
Scala Constructs
0
votes
Q: What is the difference between Java’s “If…Else” and Scala’s “If…Else”?
answered
Sep 12, 2022
in
Scala Constructs
by
Robin
java
scala
if-else-statement
0
votes
Q: What is an Expression? What is a Statement? Difference between Expression and Statement?
answered
Sep 12, 2022
in
Scala Constructs
by
Robin
scala
expression
statement
+1
vote
Q: Does Scala support Operator Overloading? Does Java support Operator Overloading?
answered
Sep 12, 2022
in
Scala Constructs
by
Robin
operator-overloading
scala
0
votes
Q: What is “Application” in Scala or What is Scala Application? What is “App” in Scala? What is the use of Scala’s App?
answered
Sep 12, 2022
in
Scala Constructs
by
Robin
scala
applications
0
votes
Q: How do we implement loops functionally in Scala? What is the difference between OOP and FP style loops?
answered
Sep 12, 2022
in
Scala Constructs
by
Robin
scala-loops
0
votes
Q: What are the Scala Features?
answered
Sep 12, 2022
in
Scala Constructs
by
Robin
scala-features
scala
0
votes
Q: What is Null in Scala? What is null in Scala? What is difference between Null and null in Scala?
answered
Sep 12, 2022
in
Scala Constructs
by
Robin
null-scala
0
votes
Q: What is Nothing in Scala? What is Nil in Scala? What is the relationship between Nothing and Nil in Scala?
answered
Sep 12, 2022
in
Scala Constructs
by
Robin
scala-nothing
scala
0
votes
Q: What are the similarities and differences between Scala’s Int and Java’s java.lang.Integer? What is the relationship between Int and RichInt in Scala?
answered
Sep 12, 2022
in
Scala Constructs
by
Robin
scala
java
0
votes
Q: What is “Type Inference” in Scala?
answered
Sep 12, 2022
in
Scala Constructs
by
Robin
type-inference
scala
0
votes
Q: Like Java’s java.lang.Object class, what is the super class of all classes in Scala?
answered
Sep 12, 2022
in
Scala Constructs
by
Robin
scala
class
0
votes
Q: What are the popular JVM Languages available now?
answered
Sep 12, 2022
in
Scala Constructs
by
Robin
scala
jvm-language
0
votes
Q: What is the main motto of Scala Language?
answered
Sep 12, 2022
in
Scala Constructs
by
Robin
scala-language
0
votes
Q: What are the major advantages of Scala Language? Are there any drawbacks of Scala Language?
answered
Sep 12, 2022
in
Scala Constructs
by
Robin
scala-advantages
scala
0
votes
Q: Does Scala support all Functional Programming concepts? Does Java 8 support all Functional Programming concepts?
answered
Sep 12, 2022
in
Scala Constructs
by
Robin
scala
functional-programming
0
votes
Q: Is Scala Statically-Typed Language? What is Statically-Typed Language and What is Dynamically-Typed Language? What is the difference between statically typed and dynamically typed languages?
answered
Sep 12, 2022
in
Scala Constructs
by
Robin
scala
statically-typed-language
0
votes
Q: What is Scala? Is it a Language or Platform? Does it support OOP or FP? Who is the father of Scala?
answered
Sep 12, 2022
in
Scala Constructs
by
Robin
scala
platform-dependent
0
votes
Q: What is the programming paradigm of Scala?
answered
Sep 11, 2022
in
Scala Constructs
by
sharadyadav1986
scala
paradigm
programming
0
votes
Q: Which one of the following is not a type of Scala Identifier?
answered
Sep 11, 2022
in
Scala Constructs
by
sharadyadav1986
scala
identifier
0
votes
Q: In Scala, maps are by default ________ without an explicit import.
answered
Sep 11, 2022
in
Scala Constructs
by
sharadyadav1986
scala
explicit-import
maps
0
votes
Q: What does a monad in Scala mean?
answered
Sep 11, 2022
in
Scala Constructs
by
sharadyadav1986
monad
scala
function
0
votes
Q: What is the keyword that defines a function in Scala?
answered
Sep 11, 2022
in
Scala Constructs
by
sharadyadav1986
scala
function
keyword
0
votes
Q: It is possible to change the variables defined using __ keyword as many times as you like.
answered
Sep 11, 2022
in
Scala Constructs
by
sharadyadav1986
scala
variables
code
0
votes
Q: Can you spot the erroneous function definition among the following?
answered
Sep 11, 2022
in
Scala Constructs
by
sharadyadav1986
scala
function
code
0
votes
Q: Which of the following provides a way to multiple inheritance in Scala?
answered
Sep 11, 2022
in
Scala Constructs
by
sharadyadav1986
scala-constructs
inheritance
scala
0
votes
Q: Which of the following are scala variables?
answered
Sep 11, 2022
in
Scala Constructs
by
sharadyadav1986
scala
variables
0
votes
Q: What are the advantages of Scala?
answered
Sep 11, 2022
in
Scala Constructs
by
sharadyadav1986
scala
advantages
benefits
0
votes
Q: Identify the programming language that uses both object-oriented and functional programming paradigms
answered
Sep 11, 2022
in
Scala Constructs
by
sharadyadav1986
scala
programming-language
object-oriented
0
votes
Q: How to run a Scala program in Eclipse?
answered
Sep 11, 2022
in
Scala Constructs
by
sharadyadav1986
scala-program
eclipse
0
votes
Q: Explain how you will append data to a list.
answered
Sep 11, 2022
in
Scala Constructs
by
sharadyadav1986
scala
append-data
list
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