Q181
Open questionWhat does the !! operator do?
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Computer Science · all questionsKotlin Programming MCQ for Competitive Exams, Interviews, and Certifications
Kotlin Programming MCQ for Competitive Exams, Interviews, and Certifications
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292
Questions
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Q182
Open questionWhat is the syntax for calling a method in Kotlin?
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Q183
Open questionWhat is the correct way to define a primary constructor in Kotlin?
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Q184
Open questionDoes Kotlin have primitive data types, such as int, long, float?
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Q185
Open questionHow do we throw an exception in Kotlin?
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Q186
Open questionWhat does the data class not provide?
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Q187
Open questionWhat is the entry point for a Kotlin application?
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Q188
Open questionThe function to print a line in Kotlin is?
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Q189
Open questionWhich of the following separates function parameters
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Q190
Open questionWhich lifecycle method is called to make an activity visible?
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Q191
Open questionWhich lifecycle method is called to give an activity focus?
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Q192
Open questionWhat is the key difference between Iterable<T> and Sequence<T> in Kotlin?
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Q193
Open questionWhich function is used to iterate over a collection in Kotlin?
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Q194
Open questionWhich of these functions can transform a list in Kotlin?
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Q195
Open questionHow do you create an empty list in Kotlin?
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Q196
Open questionWhat is a correct syntax to output "Hello World" in Kotlin?
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Q197
Open questionWhat is the output of the following code: println(5 > 3 && 5 < 10)
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Q198
Open questionYou would like to know each time a class property is updated. Which code snippet shows a built-in delegated property that can accomplish this?
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Q199
Open questionHow do you start writing a for loop in Kotlin, to loop through arrays?
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Q200
Open questionIn Kotlin, code statements do not have to end with a . . . . . . . .
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