98-388 : Introduction to Programming Using Java : Part 01

98-388 : Introduction to Programming Using Java : Part 01

1. HOTSPOT

   You need to evaluate the following code segment. Line numbers are included for reference only.

   

   Use the drop-down menus to select the answer choice that answers each question based on the information presented in the code.

   NOTE: Each correct selection is worth one point.

   

   

2. You have the following code segment. Line numbers are included for reference only.

   

   What is the output of line 07?

   • -44
   • -40.0
   • 40.0
   • 44.0

3. HOTSPOT

   You are interviewing for a job as a Java developer.

   You are presented with the following code. Line numbers are included for reference only.

   

   You need to evaluate what happens when the code runs.

   Use the drop-down menus to select the answer choice that answers each question based on the information presented in the code.

   NOTE: Each correct selection is worth one point.

   

   

4. HOTSPOT

   You need to evaluate the following Java program. Line numbers are included for reference only.

   

   Use the drop-down menus to select the answer choice that answers each question based on the information presented in the code.

   NOTE: Each correct selection is worth one point.

   

   

    

5. You need to analyze the following code segment. Line numbers are included for reference only.

   

   What is the output of line 12 when you run printInt()?

   • 0
   • 1
   • 2
   • 3

6. HOTSPOT

   You write the following code:

    

   

   You need to determine the values of the data1, data2, data3, and data4 variables.

   Use the drop-down menus to select the answer choice that answers each question based on the information presented in the code.

   NOTE: Each correct selection is worth one point.

   

   

7. HOTSPOT

   You are creating a Java console application.

   You need to read a birthdate entered by the user.

   How should you complete the code? To answer, select the appropriate code segments in the answer area.

   NOTE: Each correct selection is worth one point.

   

   

    

8. DRAG DROP

   You need to evaluate the following Java program. Line numbers are included for reference only.

   

   Which three values will be displayed in sequence? To answer, move the appropriate values from the list of values to the answer area and arrange them in the correct order.

   NOTE: Each correct selection is worth one point.

   

   

9. DRAG DROP

   You are interviewing for a job at Adventure Works, Inc. The hiring manager asks you to create a single console program.

   The program takes multiple arguments from the command line and writes them to the screen in the same order as they were typed on the command line.

   Which three code segments should you use to develop the solution? To answer, move the appropriate code segments from the list of code segments to the answer area and arrange them in the correct order.

   

   

    

10. HOTSPOT

    You need to evaluate the following code. Line numbers are included for reference only.

    

    Use the drop-down menus to select the answer choice that answers each question based on the information presented in the code.

    NOTE: Each correct selection is worth one point.

    

    

11. DRAG DROP

    You have the following code:

    

    You need to create an int array named numbers initialized with num1, num2, and num3.

    How should you complete the code? To answer, drag the appropriate code segment to the correct position. Each code segment may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content.

    NOTE: Each correct selection is worth one point.

    

    

     

12. HOTSPOT

    You are creating a method that processes invoices. The invoices are contained in an ArrayList instance. After each invoice is processed, the method must remove the invoice from the ArrayList instance.

    How should you complete the code? To answer, select the appropriate code segments in the answer area.

    NOTE: Each correct selection is worth one point.

    

    

13. HOTSPOT

    You are writing a Java method.

    The method accepts a two-dimensional String array and prints the content of each array element.

    The size of each dimension of the array might be different.

    How should you complete the code? To answer, select the appropriate code segments in the answer area.

    NOTE: Each correct selection is worth one point.

    

    

14. HOTSPOT

    You are developing a Java program to play Tic-Tac-Toe. You define the following array to store the state of the board:

    

    Use the drop-down menus to select the answer choice that answers each question based on the information presented in the code.

    NOTE: Each correct selection is worth one point.

    

    

     

15. HOTSPOT

    You are writing a Java program.

    The program must meet the following requirements:

    Truncate firstName to its first five characters
    Set output to a string that contains the firstName and the number of characters in firstName

    How should you complete the code? To answer, select the appropriate code segments in the answer area.

    NOTE: Each correct selection is worth one point.

    

    

     

16. DRAG DROP

    You are writing a Java program that collects patient information and stores it in a database.

    You need to ensure that the program stores data using the least amount of memory.

    Which data type should you use to complete each variable declaration? To answer, drag the appropriate data type from the column on the left to its code segment on the right. Each data may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content.

    

    

     

17. DRAG DROP

    You are writing a Java method that evaluates an arithmetic formula.

    The method accepts an int value named number, raises the value to the second power, and returns the negative value of the result.

    How should you complete the code? To answer, drag the appropriate code segment to the correct position. Each code segment may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content.

    NOTE: Each correct selection is worth one point.

    

    

     

18. HOTSPOT

    You are creating a method that converts a string representation of a number into an actual number.

    The numbers passed into the method include whole numbers and fractional numbers.

    How should you complete the code? To answer, select the appropriate code segments in the answer area.

    NOTE: Each correct selection is worth one point.

    

    

     

19. DRAG DROP

    You attend an interview for a job as a Java programmer.

    You need to declare a two by three array of the double type with initial values.

    How should you complete the code? To answer, drag the appropriate code segment to the correct location. Each code segment may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content.

    NOTE: Each correct selection is worth one point.

    

    

     

20. HOTSPOT

    You are interviewing for a job as a Java developer. You need to evaluate the following code. Line numbers are included for reference only.

    

    For each of the following statements, select Yes if the statement is true. Otherwise, select No.

    NOTE: Each correct selection is worth one point.