جامعة أم القـرى • Write a program that grades students' exam. The exam has 20 multiple choice questions. Here are the correct answers: 6- B 7- B 8- B 9- B 10-B 1-A 2-A 3- A 4-A 5-A 11- C 12- C 13- C 14- C 15- C • A student must correctly answer 15 of the 20 questions to pass the exam. • Write a class named StudentExam that holds the correct answers to the exam in an array. 16- D 17- D 18- D 19- D 20-D
Operations
In mathematics and computer science, an operation is an event that is carried out to satisfy a given task. Basic operations of a computer system are input, processing, output, storage, and control.
Basic Operators
An operator is a symbol that indicates an operation to be performed. We are familiar with operators in mathematics; operators used in computer programming are—in many ways—similar to mathematical operators.
Division Operator
We all learnt about division—and the division operator—in school. You probably know of both these symbols as representing division:
Modulus Operator
Modulus can be represented either as (mod or modulo) in computing operation. Modulus comes under arithmetic operations. Any number or variable which produces absolute value is modulus functionality. Magnitude of any function is totally changed by modulo operator as it changes even negative value to positive.
Operators
In the realm of programming, operators refer to the symbols that perform some function. They are tasked with instructing the compiler on the type of action that needs to be performed on the values passed as operands. Operators can be used in mathematical formulas and equations. In programming languages like Python, C, and Java, a variety of operators are defined.
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جـامعـة أم القـرى
• Write a program that grades students' exam. The exam has 20 multiple choice
questions. Here are the correct answers:
1-A
6- B
2-A
7- B
3- A
8- B
4-A
9- B
10-B
5- A
• A student must correctly answer 15 of the 20 questions to pass the exam.
• Write a class named StudentExam that holds the correct answers to the exam
in an array.
Ims.uqu.edu.sa/bbcswebdav/pid-2651412-dt-content-rid-75739883_1/courses/442_61_23162104-4_2_1/lab3.pdf
UMM AL-QURA UNIVERSITY
16- D
17- D
18- D
19- D
20- D
جـامعـة أم القـرى
Bb
UMM AL-QURA UNIVERSITY
B المحتوى – البرمجة الشيئية[عد *
x #032 [JAVA] - Questions an
غائم غالبا 24°C
^4)
13
Thank You
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Submit next week on
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lab3.pdf =
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ENG
W
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1/2/2023](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F686a2301-5768-4018-8f49-56fc201d95af%2Fcfbd0f72-1ab1-4dc0-945a-35fa64c9704a%2Ficur14_processed.png&w=3840&q=75)
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The class should also have an array that holds the student's answers. The
class also should have the following methods:
●
• Only accept the letters A, B, C, or D as answers.
b x Java Object Oriented Grade U x lab3.pdf
passed. Returns true if the student passed the exam, or false if the student failed
totalCorrect. Returns the total number of correctly answered questions
• totallncorrect. Returns the total number of incorrectly answered questions
questionsMissed. An int array containing the question numbers of the questions that the
student missed.
On another class, ask the student to enter his name, take his answers and
display the results returned from the StudentExam class.
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جـامعـة أم القـرى
Ims.uqu.edu.sa/bbcswebdav/pid-2651412-dt-content-rid-75739883_1/courses/442_61_23162104-4_2_1/lab3.pdf
UMM AL-QURA UNIVERSITY
Bb
B المحتوى – البرمجة الشيئية[عد *
x #032 [JAVA] - Questions an
غائم غالبا 24°C
^4)
13
Thank You
14
15
Submit next week on
16
17
18
19
lab3.pdf =
20
ENG
W
9:36 PM
1/2/2023](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F686a2301-5768-4018-8f49-56fc201d95af%2Fcfbd0f72-1ab1-4dc0-945a-35fa64c9704a%2F8ew09cl_processed.png&w=3840&q=75)
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