ITEC 1030-Intro to programming- Week 2

ITEC 1030-Intro to programming- Week 2 • Question 1 0.5 out of 0.5 points When data cannot be changed after a class is complied, the data is . Selected Answer: consta nt Correct Answer: consta nt • Question 2 Which of the following is not a primitive data type in Java? Selected Answer: sector Correct Answer: sector • Question 3 0.5 out of 0.5 points 1 out of 1 points Which of the following elements is not required in a variable declaration? Selected Answer: an assigned value Correct Answer: an assigned value ▪ Question 4 The assignment operator in Java is . Selected Answer: = Correct Answer: = ▪ Question 5 1 out of 1 points 1 out of 1 points Assuming you have declared shoeSize to be a variable of type int, which of the following is valid assignment statement in Java? Selected Answer: shoeSize = 9; Correct Answer: shoeSize = 9; • Question 6 1 out of 1 points Which of the following data types can store a value in the least amount of memory? Selected Answer: byte Correct Answer: byte • Question 7 A boolean variable can hold . Selected Answer: the value true or false 1 out of 1 points Correct Answer: the value true or false • Question 8 The value 137.68 can be held by a variable of type . Selected Answer: Two of the preceding answers are correct. 1 out of 1 points Correct Answer: Two of the preceding answers are correct. • Question 9 An escape sequence always begins with a(n) . 0 out of 1 points Selected Answer: Correct [None Given] Answer: backslash ◦ Question 10 Which Java statement produces the following output? w xyz Selected Answer: Sln(“wn 1 out of 1 points Correct xyz”); Answer: Sln(“wn xyz”); ◦ Question 11 The remainder operator . Selected Answer: is none of the above Correct Answer: is represented by a percent sign ◦ Question 12 0 out of 1 points 1 out of 1 points Consider the arithmetic statement (4*5-19)*2+7. According to the rules of operator precedence, which of the following calculations would take place first? Selected Answer: 4* 5 Correct Answer: 4* 5 ◦ Question 13 The “equal to” relational operator is . Selected Answer: = = 1 out of 1 points Correct Answer: = = • Question 14 1 out of 1 points When you perform arithmetic with values of diverse types, Java .