KSU CSE 1321 Lecture Final Exam Questions with Complete Solutions Latest Update (Rated A+)

KSU CSE 1321 Lecture Final Exam Questions with Complete Solutions Latest Update (Rated A+) The escape character () is used to insert special characters into an output string A.) True B.) False - Answers A.) True Brute force is a good approach to programming A.) True B.) False - Answers B.) False Which of these is not a property of a good algorithm? A.) Unambiguous B.) Complete C.) Precise D.) Complex - Answers D.) Complex What type of error is present in the underlined C# code sample below? public static void Main(string[] args) { Console.WriteLine("Enter a number"); int num = Convert.ToInt32(Console.ReadLine()); int squared = num + num; ⬅️ Console.WriteLine(num + " squared is " + squared); } A.) Syntax Error B.) Runtime Error C.) Compilation Error D.) Logic Error - Answers D.) Logic Error Evaluate as an integer: 8 - 3 * 2 / 1 + 2 (Remember PEMDAS) A.) 18 B.) 8 C.) 4 D.) 24 - Answers C.) 4 Evaluate as an integer: 5 % 7 + 3 * 2 + 4 A.) 7 B.) 32 C.) 12 D.) 15 - Answers D.) 15 In the equation 2 + 8 / 4 * 2, the division operation / is evaluated first. A.) True B.) False - Answers A.) True In the equation 2 + 8 / 4 * 2, the addition operation + is evaluated first. A.) True B.) False - Answers B.) False In the equation 2 + 8 /4 * 2, the multiplication operation * is evaluated first. A.) True B.) False - Answers B. False Logical operations are evaluated before comparison / relational operators. A.) True B.) False - Answers B.) False When assigning a value to a variable, the variable must be on the left of the assignment operator (=). A.) True B.) False - Answers A.) True Literals (boolean, int, double) are values that are entered directly into the code. A.) True B.) False - Answers A.) True What is the value of the variable remainder in the following equation? long remainder = 3 % 6; A.) 6 B.) 3 C.) 0 D.) 0.5 - Answers B.) 3 What is the value of the variable divisor in the following equation? long remainder = 3 % 6; A.) 6 B.) 3 C.) 0 D.) 0.5 - Answers B.) 3 What is the value of the variable divisor in the following equation? double divisor = 3.0 / 6.0; A.) 0.5 B.) 2 C.) 0 D.) 1 - Answers A.) 0.5 Which of the following variables could hold the literal numeric value 3.141 without losing any information? A.) float x B.) int y C.) char a D.) String w - Answers A.) float x Convert the following IF statement into a logically equivalent SWITCH statement: IF (X == 12) THENPRINT "Hola!"ELSE IF (X == 14) THENPRINT "Hello!"ELSEPRINT "Chao!"END IF - Answers SWITCH X CASE 12: PRINT "Hola!" BREAK CASE 14: PRINT "Hello!" BREAK DEFAULT: PRINT "Chao!"END SWITCH Which group of operators is always evaluated first in an expression? A.) Logical B.) Relational C.) Arithmetic D.) Conditional - Answers C.) Arithmetic (Always Arithmetic First) Which group of operators is always evaluated second in an expression? A.) Logical B.) Relational C.) Arithmetic D.) Conditional - Answers B.) Relational (Relational Right after always arithmetic) Which group of operators is always evaluated last in an expression? A.) Conditional B.) Arithmetic C.) Logical