Learning Goal: I’m working on a java question and need support to help me learn.
you must submit two separate copies (one Word file and one PDF file) using the Assignment Template on Blackboard via the allocated folder. These files must not be in compressed format.
It is your responsibility to check and make sure that you have uploaded both the correct files.
Zero mark will be given if you try to bypass the SafeAssign (e.g. misspell words, remove spaces between words, hide characters, use different character sets, convert text into image or languages other than English or any kind of manipulation).
Email submission will not be accepted.
You are advised to make your work clear and well-presented. This includes filling your information on the cover page.
You must use this template, failing which will result in zero mark.
You MUST show all your work, and text must not be converted into an image, unless specified otherwise by the question.
Late submission will result in ZERO mark.
The work should be your own, copying from students or other resources will result in ZERO mark.
Use Times New Roman font for all your answers.
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2 Marks |
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Learning Outcome(s): CLO1 Explain the basic principles of programming, concept of language, and universal constructs of programming languages.
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Question One
Explain two roles of the java virtual machine as part of java runtime environment?
Describe the intermediate representation of a Java program that allows a JVM to translate a program into machine-level assembly instructions.
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2 Marks |
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Learning Outcome(s): CLO4 Develop a program based on specification using programming language elements including syntax, data types, conditional statement, control structures, procedures, arrays, objects and classes. |
Question Two
Create a Java program that does the following:
1.Prompt the user for an input.
2.Enter your first and last names as the input.
3.Read the entered input into two variables (one variable stores the first name while the other stores the last name).
4.Using the printf function, print the variables in upper-case characters and each in a separate line.
(include screenshots of all program execution steps)
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2 Marks |
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Learning Outcome(s): CLO4 Develop a program based on specification using programming language elements including syntax, data types, conditional statement, control structures, procedures, arrays, objects and classes. |
Question Three
The cubic polynomial function of the third degree can be represented as:
y = ax3 + bx2 + cx + d
1-Write the correct Java representation of the function without using parentheses using the Rules of Operator Precedence.
2-Evaluate the java representation of the function and find the value of y when,
x=3, a=1, b=2, c=3, d=4
Make sure that you show all the steps in detail.
5.Use parentheses to rewrite the java representation.
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2 Marks |
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Learning Outcome(s): CLO4 Develop a program based on specification using programming language elements including syntax, data types, conditional statement, control structures, procedures, arrays, objects and classes. |
Question Four
Write a java program that asks the user to enter his/her name. Print a welcome message and ask the user to enter a number. Then, tell the user the type of the number (positive, negative, or zero).
Note: you must take a screenshot of the output that shows your name in the run.
Sample of the run:
