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Which of the following types allows only a single instance to exist in the global scope? View:-361
Question Posted on 09 Nov 2022

Which of the following types allows only a single instance to exist in the global scope?
Choose the corre....

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toString is a default method available for the new class definition that can be overridden. View:-493
Question Posted on 09 Nov 2022

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

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Expressions in Scala are evaluated using a method called _________ View:-470
Question Posted on 06 Nov 2022

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

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Singleton is created in Scala using the keyword ________ View:-376
Question Posted on 06 Nov 2022

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

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Consider the following code snippet Scala View:-390
Question Posted on 06 Nov 2022

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

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Consider the following code snippet in Scala View:-495
Question Posted on 05 Nov 2022

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

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Scala classes can contain static members. View:-403
Question Posted on 05 Nov 2022

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

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Which of the following is a pure functional programming language? View:-340
Question Posted on 05 Nov 2022

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

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Functions can be declared anywhere in Scala. View:-437
Question Posted on 04 Nov 2022

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

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What would be the output of the following code? View:-402
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:-307
Question Posted on 30 Oct 2022

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

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Is this operation valid? View:-339
Question Posted on 29 Oct 2022

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

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Scala has immutable collections. View:-422
Question Posted on 29 Oct 2022

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

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Which of the following frameworks is developed using Scala? View:-384
Question Posted on 28 Oct 2022

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

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What would be the output of the following code snippet Scala? View:-355
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:-311
Question Posted on 28 Oct 2022

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

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Mathematical functions are best implemented in ___________ View:-405
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:-543
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:-373
Question Posted on 27 Oct 2022

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

Answer....

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Scala supports only single inheritance. View:-443
Question Posted on 27 Oct 2022

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

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Scala compiler will compile the following expression successfully. View:-473
Question Posted on 27 Oct 2022

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

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AnyVal is the best primitive data type. View:-552
Question Posted on 27 Oct 2022

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

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Scala can be run only on JVM. View:-495
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:-449
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:-372
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:-445
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:-543
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:-541
Question Posted on 20 Oct 2022

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

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Mentioning the function return type is optional in Scala. View:-468
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:-438
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:-368
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:-380
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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