Kotlin Programming MCQ for Competitive Exams, Interviews, and Certifications

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Each section contains 100 MCQs on Kotlin Program .

Which of these targets does Kotlin currently not support?

A) .NET CLR B) JVM C) Javascript D) LLVM

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

Select the bits allocated in Kotlin for Int data type

A) 32 B) 8 C) 16 D) 64

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

In Kotlin, the primary constructor parameters are placed

A) in the class header B) in the class body C) before the class ends D) None of these

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

As per recommendation, Android's CardView layout for Kotlin is suitable for displaying

A) heterogeneous content B) homogenous content C) not defined D) None of these

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

In Kotlin, read-only local variables are defined using the keyword

A) val B) read C) static D) fixed

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

Android's CardView layout for Kotlin provides a default

A) elevation B) corner radius C) elevation and corner radius D) None of these

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

Which operating system is not supported by Kotlin programming language?

A) Linux B) Mac C) Windows D) None of these

Discuss

Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

Select the structural jump expression in Kotlin which terminates the nearest enclosing loop

A) return B) break C) continue D) None of these

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

What is the data type of parameter of assert function in Kotlin

A) Double B) Long C) Float D) None of these

Discuss

Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

Which method of SQLiteOpenHelper class in Kotlin for SQLite is used to open a database?

A) getReadableDatabase() B) openReadableDatabase() C) getDatabase() D) openDatabase()

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

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