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Question 2. Choose one answer of the following multiple choice questions: 1-What is displayed by: System.out.println("1" + 2 + 3); a) 6 b) 15 c) 123 d) a syntax error 2-What is the number of loops in the following for statement? for( int i = 0; i < n; i++ ) { // statement; } a) Infinite loop b) n c) n - 1 d) n + 1 3-What is the returnValueType of the following method? public static _____________ myMmethod(byte x, double y) { return (long)x / y * 2; } a) int b) byte c) long d) double 4-Which two are acceptable data types for x? switch( x ) { default: System.out.println("Hello"); } a) byte and char b) long and short c) char and double d) float and int 5-What is the value of str2 after the following statements are executed? String str1, str2, str3 = "Today is Wednesday."; str1 = str3.substring(9, 18); str2 = str1.substring(0, 3); a) Tod b) Wed c) Wedn d) Is
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