6ESampleExam1_Ch1__2_

6ESampleExam1_Ch1__2_ - Name Covers Chapters 1 and 2(50...

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Covers Chapters 1 and 2 (50 mins) GCIS501 Advanced Programming Gannon University Instructor: YK Liu Part I: Multiple Choice Questions: (1 pt each) 1. To add a to b and store result in b, you write (Note: Java is case-sensitive) a. b += a; b. a = b + a; c. b = A + b; d. a += b; 2. To declare a constant PI, you write a. final static PI = 3.14159; b. final float PI = 3.14159; c. static double PI = 3.14159; d. final double PI = 3.14159; 3. To declare an int variable x with initial value 200, you write a. int x = 200L; b. int x = 200l; c. int x = 200; d. int x = 200.0; 4. To assign a double variable d to an int variable x, you write a. x = (long)d b. x = (int)d; c. x = d; d. x = (float)d; 5. Which of the following is the correct expression of character a? a. 'a' b. "a" c. '\000a' d. None of the above. 6. Which of the following is a constant, according to Java naming conventions? a. MAX_VALUE b. Test c. read d. ReadInt 7. Which of the following assignment statements is illegal? a.
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6ESampleExam1_Ch1__2_ - Name Covers Chapters 1 and 2(50...

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