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toString is a default method available for the new class definition that can be overridden. View:-7848
Question Posted on 09 Nov 2022

toString is a default method available for the new class definition that can be overridden.
Choose the co....

ADS Posted In : Programming Languages | Scala Constructs

Expressions in Scala are evaluated using a method called _________ View:-8614
Question Posted on 06 Nov 2022

Expressions in Scala are evaluated using a method called _________
Choose the correct options from below ....

ADS Posted In : Programming Languages | Scala Constructs

Singleton is created in Scala using the keyword ________ View:-7663
Question Posted on 06 Nov 2022

Singleton is created in Scala using the keyword ________
Choose the correct options from below list
(....

ADS Posted In : Programming Languages | Scala Constructs

Consider the following code snippet Scala View:-7850
Question Posted on 06 Nov 2022

Consider the following code snippet Scala
(a: Int) => a*a .
This code snippet is an example of ___....

ADS Posted In : Programming Languages | Scala Constructs

Consider the following code snippet in Scala View:-8056
Question Posted on 05 Nov 2022

Consider the following code snippet in Scala
def prnt = {print("scala"); 1}
def fun(a:Int,b: => In....

ADS Posted In : Programming Languages | Scala Constructs

Scala classes can contain static members. View:-8031
Question Posted on 05 Nov 2022

Scala classes can contain static members.
Choose the correct options from below list
(1)False
(2)....

ADS Posted In : Programming Languages | Scala Constructs

Which of the following is a pure functional programming language? View:-4777
Question Posted on 05 Nov 2022

Which of the following is a pure functional programming language?
Choose the correct options from below l....

ADS Posted In : Programming Languages | Scala Constructs

Functions can be declared anywhere in Scala. View:-8302
Question Posted on 04 Nov 2022

Functions can be declared anywhere in Scala.
Choose the correct options from below list
(1)True
(....

ADS Posted In : Programming Languages | Scala Constructs

What would be the output of the following code? View:-4786
Question Posted on 31 Oct 2022

What would be the output of the following code?
val s = 20
println(s"value of s is $s")
Choose th....

ADS Posted In : Programming Languages | Scala Constructs

Which of the following provides way to multiple inheritances in Scala? View:-4331
Question Posted on 30 Oct 2022

Which of the following provides way to multiple inheritances in Scala?
Choose the correct options from be....

ADS Posted In : Programming Languages | Scala Constructs

Is this operation valid? View:-4588
Question Posted on 29 Oct 2022

Is this operation valid?
var s = "String 1"
...
...
s = "String 2"
Choose the correct opt....

ADS Posted In : Programming Languages | Scala Constructs

Scala has immutable collections. View:-7532
Question Posted on 29 Oct 2022

Scala has immutable collections.
Choose the correct options from below list
(1)True
(2)False
....

ADS Posted In : Programming Languages | Scala Constructs

Which of the following frameworks is developed using Scala? View:-4719
Question Posted on 28 Oct 2022

Which of the following frameworks is developed using Scala?
Choose the correct options from below list

ADS Posted In : Programming Languages | Scala Constructs

What would be the output of the following code snippet Scala? View:-4493
Question Posted on 28 Oct 2022

What would be the output of the following code snippet Scala?
val l = List(1, 1, 1, 1, 2, 2, 2, 2, 2, 3, ....

ADS Posted In : Programming Languages | Scala Constructs

Which of the following cannot have a constructor? View:-4714
Question Posted on 28 Oct 2022

Which of the following cannot have a constructor?
Choose the correct options from below list
(1)Abstr....

ADS Posted In : Programming Languages | Scala Constructs

Mathematical functions are best implemented in ___________ View:-7543
Question Posted on 27 Oct 2022

Mathematical functions are best implemented in ___________
Choose the correct options from below list

ADS Posted In : Programming Languages | Scala Constructs

Scalability is an important trait of a functional programming language. View:-7831
Question Posted on 27 Oct 2022

Scalability is an important trait of a functional programming language.
Choose the correct options from b....

ADS Posted In : Programming Languages | Scala Constructs

Which of the following is a member of List? View:-4948
Question Posted on 27 Oct 2022

Which of the following is a member of List?
(1)tip
(2)head
(3)empty
(4)isNull

Answer....

ADS Posted In : Programming Languages | Scala Constructs

Scala supports only single inheritance. View:-7874
Question Posted on 27 Oct 2022

Scala supports only single inheritance.
Choose the correct options from below list
(1)False
(2)Tr....

ADS Posted In : Programming Languages | Scala Constructs

Scala compiler will compile the following expression successfully. View:-7910
Question Posted on 27 Oct 2022

Scala compiler will compile the following expression successfully.
val s: Int = 5.5
Choose the correc....

ADS Posted In : Programming Languages | Scala Constructs

AnyVal is the best primitive data type. View:-8201
Question Posted on 27 Oct 2022

AnyVal is the best primitive data type.
Choose the correct options from below list
(1)True
(2)Fal....

ADS Posted In : Programming Languages | Scala Constructs

Scala can be run only on JVM. View:-8858
Question Posted on 26 Oct 2022

Scala can be run only on JVM.
Choose the correct options from below list
(1)True
(2)False

ADS Posted In : Programming Languages | Scala Constructs

Object keyword is used to define a singleton class in Scala. View:-7450
Question Posted on 26 Oct 2022

Object keyword is used to define a singleton class in Scala.
Choose the correct options from below list <....

ADS Posted In : Programming Languages | Scala Constructs

What would be the output of the following code snippet in Scala? View:-4549
Question Posted on 26 Oct 2022

What would be the output of the following code snippet in Scala?
val l = List(1, 1, 1, 1, 2, 2, 2, 2, 2, ....

ADS Posted In : Programming Languages | Scala Constructs

Which of the following build tools can be used to build Scala projects? View:-5000
Question Posted on 26 Oct 2022

Which of the following build tools can be used to build Scala projects?
Choose the correct options from b....

ADS Posted In : Programming Languages | Scala Constructs

Case classes cannot contain member functions. View:-8576
Question Posted on 25 Oct 2022

Case classes cannot contain member functions.
Choose the correct options from below list
(1)False

ADS Posted In : Programming Languages | Scala Constructs

Singleton object in Scala can be made executable ___________ View:-7922
Question Posted on 20 Oct 2022

Singleton object in Scala can be made executable ___________
Choose the correct options from below list <....

ADS Posted In : Programming Languages | Scala Constructs

Mentioning the function return type is optional in Scala. View:-6832
Question Posted on 19 Oct 2022

Mentioning the function return type is optional in Scala.
Choose the correct options from below list
....

ADS Posted In : Programming Languages | Scala Constructs

Functions are first class objects in function programming. View:-7557
Question Posted on 19 Oct 2022

Functions are first class objects in function programming.
Choose the correct options from below list

ADS Posted In : Programming Languages | Scala Constructs

Which of the following is a correct expression in Scala? View:-4656
Question Posted on 19 Oct 2022

Which of the following is a correct expression in Scala?
Choose the correct options from below list
(....

ADS Posted In : Programming Languages | Scala Constructs

What would be the output of the following code snippet? View:-4780
Question Posted on 19 Oct 2022

What would be the output of the following code snippet?
val s = List (10, 11, 12)
val result = s.flat....

ADS Posted In : Programming Languages | Scala Constructs

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