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Rudik [331]
2 years ago
7

In two to three sentences, describe how the first Mac OS was different from the operating systems used by most early PCs.

Computers and Technology
1 answer:
Paha777 [63]2 years ago
8 0

Answer:

DOS: Disk Operating System. DOS was the computer operating system used in the early days of computing and was extended to PC-DOS by Bill Gates when Microsoft was asked by IBM to develop an operating system for the IBM personal computers.

Microsoft Windows. Microsoft Windows is likely the most well-known and common computer operating system in the world today.

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is there anybody out there who is a social butterfly like me? If so then you can tlk to me on this. and to anybody out there tha
Natali [406]

Answer:

I'm a shy guy myself.

Explanation:

I've been working on it for years. Been talking to my friends online.

7 0
2 years ago
Write a method for the Invitation class that accepts a parameter and uses it to update the address for the event.
DerKrebs [107]

Answer:

public class Invitation {

 private String hostname;

 private String address;

  public Invitation(String n, String a) {  // constructor that accepts two strings.

   hostname = n;

   address = a;

 }

  public String getHostname() {

   return hostname;

 }

 public void setAddress(String a) {

   address = a;

 }  

 public String invite(String guest) {

   return "Hello" +guest+ ", you are invited to my party at " +address+". "+hostname+".";

 }

 public Invitation(String host, String address) {

   this.address = address;

   this.hostname = host;

 }

}

Explanation:

The Java program defines a class called "Invitation". The class constructor has two string arguments or parameters for the host of the event and the address. The invite method is used to generate the string invite message with the name of the guest as the argument. Use the "setAddress" method to set a new location of the event and the "getHostname" to get the name of the event host.

6 0
2 years ago
Suppose that the first goal in a GP problem is to make 3 X1 + 4 X2 approximately equal to 36. Using the deviational variables d1
Scrat [10]

Answer:

d. d1− = 10, d1+ = 0

Explanation:

Given

3X1 + 4X2 +d1− − d1+ = 36

X1 = 6

X2 = 2

Required

Possible values of d1- and d1+

We have:

3X1 + 4X2 +d1− − d1+ = 36

Substitute values for X1 and X2

3 *6 + 4 * 2 + d1- - d1+ = 36

18 + 8 + d1- - d1+ = 36

Collect like terms

d1- - d1+ = 36 - 18 - 8

d1- - d1+ = 10

For the above equation to be true, the following inequality must be true

d1- > d1+

Hence,

(d) is correct

Because:

10 > 0

3 0
2 years ago
Please help me I don’t know what to do
kiruha [24]

Answer:

B

Explanation:

4 0
3 years ago
Read 2 more answers
8.7 Code Practice Question 3
lorasvet [3.4K]

I included my code in the picture below.

8 0
2 years ago
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