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Easily pass the Microsoft Java 6 SE 98-388 exam: “Introduction to Programming Using Java”- https://www.pass4itsure.com/98-388.html (Q&As: 42) Free share the latest 98-388 dumps questions and answers! Practice the test online! Improve your skills and exam experience!

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Valid information provided by Microsoft officials

98-388: Introduction to Programming Using Java – Microsoft: https://www.microsoft.com/en-us/learning/exam-98-388.aspx

Candidates for this exam are application developers working with Java 6 SE or later, secondary and immediate post-secondary level students of software development, or entry-level software developers.

Candidates should have at least 150 hours or instruction or hands-on experience with Java, are familiar with its features and capabilities, and understand how to write, debug and maintain well-formed, well documented Java code.

Pass4itsure 98-388 Skills measured

This exam measures your ability to accomplish the technical tasks listed below.

  • Understand Java fundamentals (15-20%)
  • Work with data types, variables, and expressions (40-45%)
  • Implement flow control (15-20%)
  • Perform object-oriented programming (10-15%)
  • Compile and debug code (5-10%)

Latest effective Microsoft Java 6 SE 98-388 Exam Practice Tests

QUESTION 1
You work as a Java programmer.
You need to convert a numeric String to a primitive double value.
What code segment should you use?
A. Double.valueOf(numberString);
B. double.parseDouble(numberString);
C. String.parseDouble(numberString);
D. Double.parseDouble(numberString);
Correct Answer: B
References: https://www.javacodeexamples.com/convert-string-to-primitive-example/140

 

QUESTION 2
You work for Woodgrove Bank as a Java programmer.
You need to evaluate the following class. Line numbers are included for reference only.pass4itsure 98-388 exam question q2

For each of the following statements, select Yes if the statement is true. Otherwise, select No. NOTE: Each correct
selection is worth one point.
Hot Area:

pass4itsure 98-388 exam question q2-1

References: https://docs.oracle.com/javase/tutorial/java/javaOO/constructors.html

 

QUESTION 3
You work as a Java programmer. A member of the team creates the following program. Line numbers are included for
reference only.pass4itsure 98-388 exam question q3

The program is supposed to display a message to the console while it counts down from 60. The method does not work
as intended.
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.
Hot Area:

pass4itsure 98-388 exam question q3-1

Correct Answer:

pass4itsure 98-388 exam question q3-2

References: https://docs.oracle.com/javase/tutorial/java/nutsandbolts/operators.html

 

QUESTION 4
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.
Hot Area:pass4itsure 98-388 exam question q4

Correct Answer:

pass4itsure 98-388 exam question q4-1

References: https://www.tutorialgateway.org/two-dimensional-array-in-java/

 

QUESTION 5
You need to evaluate the following code. Line numbers are included for reference only.pass4itsure 98-388 exam question q5

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.
Hot Area:

pass4itsure 98-388 exam question q5-1

Correct Answer:

pass4itsure 98-388 exam question q5-2

 

QUESTION 6
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.
Hot Area:pass4itsure 98-388 exam question q6

Correct Answer:

pass4itsure 98-388 exam question q6-1

References: https://beginnersbook.com/2013/12/java-arraylist/

 

QUESTION 7
You are developing a Java program to play Tic-Tac-Toe. You define the following array to store the state of the board:pass4itsure 98-388 exam question q7

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.
Hot Area:

pass4itsure 98-388 exam question q7-1

Correct Answer:

pass4itsure 98-388 exam question q7-2

 

QUESTION 8
You write the following Java program for Munson
Correct Answer:pass4itsure 98-388 exam question q8

 

QUESTION 9
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.
Hot Area:pass4itsure 98-388 exam question q9

Correct Answer:

pass4itsure 98-388 exam question q9-1

References: https://docs.oracle.com/javase/7/docs/api/java/lang/StringBuilder.html
https://www.tutorialspoint.com/java/lang/stringbuilder_substring_end.htm

 

QUESTION 10
You work on a team that develops e-commerce applications. A member of the team creates a class named DB that
connects to a database. The class contains a method named query.
You need to initiate the DB class and invoke the query method.
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.
Hot Area:pass4itsure 98-388 exam question q10

Correct Answer:pass4itsure 98-388 exam question q10-1

References: https://docs.oracle.com/javase/8/docs/api/java/lang/reflect/Method.html#invoke-java.lang.Object-java.lang.Object…

 

QUESTION 11
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.
Select and Place:pass4itsure 98-388 exam question q11

Correct Answer:

pass4itsure 98-388 exam question q11-1

References: http://www.tutorialspoint.com/java/java_basic_datatypes.htm

 

QUESTION 12
You have the following code:

pass4itsure 98-388 exam question q12

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.
Select and Place:

pass4itsure 98-388 exam question q12-1

Correct Answer:

pass4itsure 98-388 exam question q12-2

Example:
int[] numbers = new int[] {num1, num2, num3}
References:
https://docs.oracle.com/javase/tutorial/java/nutsandbolts/arrays.html
https://alvinalexander.com/blog/post/java/java-faq-create-array-int-example-syntax

 

QUESTION 13
The question requires that you evaluate the underlined text to determine if it is correct.
You should use an int data type to store the numeric value 3,000,000,000 (3 billion) so that the least amount of memory
is used.
Review the underlined text. If it makes the statement correct, select “No change is needed.” If the statement is incorrect,
select the answer choice that makes the statement correct.
A. No change is needed.
B. a short
C. a byte
D. along
Correct Answer: D

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