Swift for IOS Apple Questions #1-10 Multiple Choice

QUESTION 1 1 points saved Which of the following statements properly declarentialize a variable of type Int? Oa, var : Int=0 O b.var b 0 0 var c = Int( 12.2) O d. Int d o e. a, b and c are correct QUESTION 2 1 points Save Answer Which of the following is true for the following statement? var stringVar- "Hello" +45 O a. stringVar is created as a String data type O b. stringvar contains Hello45. c. Both a and b are correct O d. The statement does not compile QUESTION 3 1 points Save Answer Consider the following statements: var d "10" var e-atoi(d) var f = e + 10 Which of the following is true? 0 a. The second statement does not compile O b. All statements compile O c. fhas a value of 20 O d. Both b and o are correct