Do you want to install the updates how?

Write chracteristics of all 5 generation of computer

jeka94

Answer:

First generation — 1940–1956

-used vacuum tubes

ENIAC, UNIVAC I, IBM 650, IBM 701 etc.

mainframes taking up entire rooms

punched cards I/O

electrostatic and mercury delay line memory, beginning use of core

Second generation — 1956-1963

-used discrete transistors

IBM 7090 and 7094, UNIVAC 1107, PDP-1 and 8, etc.

first appearance of minicomputer (PDP-8)

punched cards I/O and line printers (mainframe), TTY (minicomputers)

core memory, magnetic tape for mass storage

Third generation — 1964-1971

-used integrated circuits

IBM System/360, UNIVAC 1108, PDP-8/I, PDP-11/20 and PDP-11/45, etc.

mostly same I/O and memory as second generation

Fourth generation — 1971-present

-use microprocessors

PDP-11/03 and PDP-11/34, Apple ][, IBM PC, Apple Macintosh, IBM z Series, etc.

transition from minicomputers to personal computers

video terminals used for I/O, specialty computer printers developed

fewer mainframes

semiconductor memory replaces core memory

hard drives and optical drives replace magnetic tape for mass storage, followed by solid-state drives (SSD)

Fifth generation — (current research)

-artificial intelligence and quantum computing

3 0

3 years ago

Read 2 more answers

Compute change

Illusion [34]

Answer:

Explanation:

The following code is written in Java and modified to do as requested. It asks the user to enter a number that is saved to the amountToChange and then uses the % operator to calculate the number of 5 dollar bills and the number of 1 dollar bills to give back. A test case has been provided and the output can be seen in the attached image below.

import java.util.Scanner;

class ComputingChange {

public static void main(String[] args) {

Scanner scnr = new Scanner(System.in);

int amountToChange;

int numFives;

int numOnes;

amountToChange = scnr.nextInt();

numFives = amountToChange / 5;

/* Your solution goes here */

numOnes = amountToChange % 5;

System.out.print("numFives: ");

System.out.println(numFives);

System.out.print("numOnes: ");

System.out.println(numOnes);

}

5 0

3 years ago

Pls paanswer asap......

Artist 52 [7]

Answer:

Bro if you are really doing this on your phone or on a device look it up

Explanation:

Sorry for killing it, but dude, look it up on your phone, it doesn't take that long, it takes longer to wait for a response.

6 0

3 years ago

c++ design a class named myinteger which models integers. interesting properties of the value can be determined. include these m

klemol [59]

Answer:

#include <iostream>
using namespace std;
class myinteger {
private:
int value;
public:
myinteger(int x){
value = x;
}
int getValue(){
return value;
}
};
int main()
{
myinteger obj(4);
cout<< obj.getValue();
return 0;
}

Explanation:

Firstly, we use class keyword to create a class named myinteger (Line 5). Define a private scope data field named value in integer type (Line 7 - 8).

Next, we proceed to define a constructor (Line 11 - 13) and a getter method for value (Line 15 -17) in public scope. The constructor will accept one input x and set it to data field, x. The getter method will return the data field x whenever it is called.

We test our class by creating an object from the class (Line 23) by passing a number of 4 as argument. And when we use the object to call the getValue method, 4 will be printed as output.

4 0

4 years ago

Which of the following is not a property of a WAN:

docker41 [41]

Answer:

Option d is the correct answer for the above question.

Explanation:

WAN is a type of network that facilities network connection all over the world. It can connect every computer which is in anywhere in the world while the other technology like LAN and MAN is used for small area locations.
The above question asked that about that statement which is not the property of WAN and that is option d because it states that WAN is used to connect only small areas of computers, but it can connect all the computers of the world, while the other property is valid for WAN.

6 0

3 years ago