Answer:
Explanation:
The following code is written in Java and creates all of the methods that were requested in the question. There is no main method in any of these classes so they will have to be called from the main method and call one of the objects created method for the code to be tested. (I have tested it and it is working perfectly.)
class Point {
private int x, y;
public void Point(int x, int y) {
this.x = x;
this.y = y;
}
public double distance (Point other) {
double distance = Math.sqrt(Math.pow((other.x - this.x), 2) + Math.pow((other.y - this.y), 2));
return distance;
}
public int quadrant() {
if (this.x > 0 && this.y > 0) {
return 1;
} else if (this.x < 0 && this.y > 0) {
return 2;
} else if (this.x < 0 && this.y < 0) {
return 3;
} else if (this.x > 0 && this.y < 0) {
return 4;
} else {
return 0;
}
}
}
class Name {
String firstName, lastName;
char middleInitial;
public String getNormalOrder() {
String fullName = firstName + " " + middleInitial + " " + lastName;
return fullName;
}
public String getReverseOrder() {
String fullName = lastName + ", " + firstName + " " + middleInitial;
return fullName;
}
}
The sentence ends with the word 'devices'
Answer: The differences between ultra-book, tablet and slate PC are mentioned as follows:-
- Ultra-book is the notebook structure thin and slim device whereas tablets are type of computer shaped laptops in small size and slate PC has detachable display screen and is a replacement of tablet .
- Ultra-books have large and handy keyboards, tablets have touchscreen and no keyboard presence whereas slate PC has the touchscreen operated through stylus or fingers.
- Ultra-book have good storage space while tablets and slate PC's have less storage space in comparison.
Answer:
The answer is "Option A".
Explanation:
The elliptical curve cryptography system needs much shorter keys for cryptography, and it is very powerful because of the RSA cryptography method. It is also known as a key of 1024-bit, which is in comparison is equal to the 160-bit ECC key for cryptographic, that's why other options are not correct, which is defined as follows:
- In option B, It is higher the ECC key system, that's why it's wrong.
- In option C, It is a part of the RSA system but its value doesn't match the ECC system, that's why it is wrong.
- In option D, It's valued is just double to the RSA system, that's why it is wrong.
Answer:True
Explanation:
Knowledge Management (KM) software is software that assists with the identification, creation, distribution, and organization of a company’s knowledge pool. KM software, at its best, gives a company a single, unified pool of information that is easily
(1) accessible
(2) discoverable
(3) updated
KM software is meant to make companies leaner, efficient, and more profitable. But a number of challenges exist which make that easier said than done. Let’s look at a few of the primary challenges that make KM software so important for businesses—but so difficult to get right.
