Kotlin Program - Study Mode

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[#151] How can you create a variable with the numeric value 5?

(A) num = 5 int

(B) int num = 5

(C) num = 5

(D) val num = 5

Correct Answer

(D) val num = 5

[#152] Which operator is used to add together two values?

(A) The ADD keyword

(B) The * sign

(C) The & sign

(D) The + sign

Correct Answer

(D) The + sign

[#153] Which operator can be used to compare two values?

(A) ><

(B) =

(C) <>

(D) ==

Correct Answer

(D) ==

[#154] Select the method to pass data back from an activity in Android for Kotlin

(A) startActivity()

(B) startActivityForResult()

(C) ActivityForResult()

(D) None of these

Correct Answer

(B) startActivityForResult()

[#155] Which symbol is used for string templates/interpolation?

(A) .

(B) *

(C) $

(D) &

Correct Answer

(C) $