Write a Java expression that converts the value of 'y' into an integer, and assigns the value to 'x'.

Describe 6 difference of the types of computer<br>

Trava [24]

Answer:

<h3>1. Supercomputer</h3>

One of types of computers is supercomputer. It is a computer that is at the front-line of current processing capacity, particularly speed of calculation. It is usually used to do tasks involving intense numerical calculations such as weather forecasting, fluid dynamics, nuclear simulations, theoretical astrophysics, and complex scientific computations

<h3>2. Mainframe Computer</h3>

Another computer type is mainframe computer. It is a computer that is capable of handling and processing very large amounts of data quickly. Its calculation speed can reach millions to tens of millions instructions per second (MIPS) and it can respond to hundreds of millions of users at a time.

This computer type is mainly used in large institutions such as government, banks and large corporations.

<h3>3. Minicomputer (Mid-Range Computer)</h3>

Minicomputers are a class of multi-user computers that lie in the middle range of the computing spectrum, in between the smallest mainframe computers and the largest single-user systems (microcomputers or personal computers).

Minicomputers are usually small in scale, simple in structure, easy to maintain, and low in cost. Therefore, they are often used in universities, scientific research institutions and industrial control fields.

<h3>4. Microcomputer (Personal Computer)</h3>

The term “microcomputer” was introduced with the advent of systems based on single chip microprocessors. In the early days, the microcomputers would still have been too expensive to be owned by a single individual. But in the late 20th century, microcomputers became the most common type of computer.

Therefore, the term "microcomputer" has practically become an anachronism and has been replaced the term "personal computer (PC)".

Personal computer has developed rapidly because of its small size, convenient use, low production cost, and low price. PC computing speed can reach hundreds of thousands to millions instructions per second, which can meet the requirements of data processing and scientific computing in production, scientific research, and life.

<h3>5. Workstation Computer</h3>

A workstation computer is a high-end personal computer between microcomputers and minicomputers. It is usually equipped with large-capacity memory, external storage, and large-screen displays. Therefore, it has strong data processing capabilities and graphics processing capabilities.

Workstation computers are designed and developed mainly for professional application fields like engineering design, animation production, scientific research, software development, financial management, information services, analog simulation, etc.

<h3>6. Server Computer</h3>

A server refers to a high-performance computer that provides shared information resources and various services for many users on the network at the same time in a network environment.

A server is expected to be capable of high-speed computing, long-term reliable operation (it features error-correction of RAM; redundant cooling; self-monitoring, RAID), and powerful external data throughput.

The structure of the server is similar to that of an ordinary computer. Many smaller servers are actually personal computers that have been dedicated to provide services for other computers. But they are very different in terms of processing power, stability, reliability, security, scalability, and manageability.

According to the services provided, server computers can be subdivided into database server, file server, Web server, FTP server, etc.

<h2>hope helpful <3</h2>

4 0

3 years ago

What letter names the drive where windows most commonly stores data and files

Degger [83]

the (C:) drive is the default most of the time unless you go and change the partition letter.

5 0

3 years ago

Write a code that calculates the Greatest Common Divisor (GCD) of two positive integers (user-defined inputs). Include an except

STALIN [3.7K]

Answer:

<em>This program is written using Java programming language</em>

import java.util.*;

public class calcGcd

{

public static void main (String [] args)

{

int num1, num2;

Scanner input = new Scanner(System.in);

//Input two integers

num1 = input.nextInt();

num2 = input.nextInt();

//Get least of the two integers

int least = num1;

if(num1 > num2)

{

least = num2;

}

//Initialize gcd to 1

int gcd = 1;

//Calculate gcd using for loop

for(int i=1;i<=least;i++)

{

if(num1%i == 0 && num2%i == 0)

{

gcd = i;

}

if(gcd == 1)

{

System.out.print("GCD is 1");

}

else

{

System.out.print("GCD is "+gcd);

}

Explanation:

To calculate the GCD, the program uses a for loop that iterates from 1 to the smaller number of the user input.

Within this iteration, the program checks for a common divisor of the two user inputs by the iterating element

The GCD is then displayed afterwards;

However, if the GCD is 1; the program prints the message "GCD is 1"

<em>Line by Line Explanation</em>

This line declares two integer numbers

int num1, num2;

This line allows user the program to accept user defined inputs

Scanner input = new Scanner(System.in);

The next two line allows gets inputs from the user

<em> num1 = input.nextInt();</em>

<em> num2 = input.nextInt();</em>

<em />

To calculate the GCD, the smaller of the two numbers is needed. The smaller number is derived using the following if statement

<em> int least = num1;</em>

<em> least = num2;</em>

The next line initializes GCD to 1

int gcd = 1;

The GCD is calculated using the following for loop

The GCD is the highest number that can divide both numbers

The following is printed if the calculated GCD is 1

if(gcd == 1)

{

System.out.print("GCD is 1");

}

Otherwise, the following is printed

else

{

System.out.print("GCD is "+gcd);

}

8 0

3 years ago

The a0 is the part of the central processing unit that performs arithmetic calculations for the computer.

Serga [27]

Answer:

It is the ALU or the Arithmetic Logic Unit.

Explanation:

It is the ALU. However, keep in mind that registers and buses do a very important task. The number of registers we have, faster is the processing, and the opposite is true as well. And there is a reason behind this if we have different channels for sending and receiving the data from the memory, and several registers for storing the data, and we can formulate the requirement seeing the requirements for full adder and half adders. Remember we need to store several variables in case of the full adder, and which is the carry, and if we have separate registers for each of them, our task becomes easier. Remember its the CU that tells the ALU what operation is required to be performed. Also remember we have the same channel for input and output in the case of Van Neumann architecture, as we have a single bus. and we also have a single shared memory. And Harvard architecture is an advanced version of it.

6 0

3 years ago

Case-Based Critical Thinking Questions Case 1-2 Ted is asked to create a page containing his family photos for a family reunion

Vera_Pavlovna [14]

Answer:

Image tag or <img> tag

Explanation:

HTML refers to Hypertext Markup language. In this, we can be designed our documents by applying the font, color, image i.e to presented in the web browser. It is used for creating the webpages

Since in the question, Ted has approx 20 pictures for the post having caption and wants to display the picture so he needs to use the image tag or <img> for displaying the pictures. This tag is used for linking the images for the web pages you have created

7 0

3 years ago