COMPTIA A+ GUIDE TO IT TECH SUPPORT
10th Edition
ISBN: 9780357466810
Author: ANDREWS
Publisher: CENGAGE L
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Chapter 4, Problem 2TC
Explanation of Solution
Given:
Three hard drives.
High end video card.
DVD drive.
To find: The reasonable wattage capacity for power supply when three hard drives, a high-end video card, and DVD drive are connected.
Solution:
High-end video card uses 300 Watts.
SATA hard drive takes 15-30 for all three types.
DVD drive takes 20-30 Watts.
The power will be:
The actual power consumption is more than the given directives for the hard drive. 30% more than the power supply mentioned is used. The extra 30% of power is used for compensating the shortage and to protect it from short circuit
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In java
KeanPerson
#keanld:int
#keanEmail:String
#firstName:String
#lastName: String
KeanAlumni
-yearOfGraduation: int
- employmentStatus: String
+ KeanPerson()
+ KeanPerson(keanld: int, keanEmail:
String, firstName: String, lastName: String)
+ getKeanld(): int
+ getKeanEmail(): String
+getFirstName(): String
+ getLastName(): String
+ setFirstName(firstName: String): void
+ setLastName(lastName: String): void
+toString(): String
+getParkingRate(): double
+ KeanAlumni()
+ KeanAlumni(keanld: int, keanEmail: String,
firstName: String, lastName: String,
yearOfGraduation: int, employmentStatus: String)
+getYearOfGraduation(): int
+ setYearOfGraduation(yearOfGraduation: int): void
+toString(): String
+getParkingRate(): double
In this question, write Java code to Create and Test the superclass: Abstract KeanPerson and a subclass of the KeanPerson: KeanAlumni.
Task 1: Implement Abstract Class KeanPerson using UML (10 points)
• Four data fields
• Two constructors (1 default and 1 constructor with all…
Chapter 4 Solutions
COMPTIA A+ GUIDE TO IT TECH SUPPORT
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