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3 years ago

Explique como são gravados (escrita) os bits zero ou um no HD.

Computers and Technology

1 answer:

rodikova [14]3 years ago

8 0

Answer:

The following are the description of storing bits into Hard-disk.

Explanation:

As we know computer only know the binary language, that is in the form of zero's and once's "0's and 1's". In the hard drive, it requires a magnetically covered rotating disc, that's "head" passes over its platter.

It marked 0's and 1's on the platter as tiny electronic areas in the north.
Its head goes to the very same location to read its information again, the north and south places pass there and assume from the 0s and 1s which are contained.

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kvasek [131]

I have no clue what this is asking...

8 0

3 years ago

Which of the following answers refers to a system containing mappings of domain names to various types of data, such as numerica

BartSMP [9]

Answer:

DNS or Domain Name System

Explanation:

You can query a DNS server with a domain name to get an IP address.

5 0

3 years ago

Assignment 2: Room area

Y_Kistochka [10]

Answer:

a = float(input("Enter Side A: "))

b = float(input("Enter Side B: "))

c = float(input("Enter Side C: "))

d = float(input("Enter Side D: "))

e = float(input("Enter Side E: "))

area1 = 1.0* a * b

area2 = (a - c) * (d - e -b)

area3 = 0.5 * (a - c) * e

print ("Room Area: " + str(area1 + area2 + area3))

Explanation:

happy to help ^3^

5 0

3 years ago

Write a Java test program, named TestGuitar, to create 3different Guitars representing each representing a unique test case and

alina1380 [7]

Answer:

Explanation:

//Guitar.java

import java.awt.Color;

import java.lang.reflect.Field;

import java.util.Random;

public class Guitar

/**

* these two fields are used to generate random note and duration

static char[] validNotes = 'A', 'B', 'C', 'D', 'E', 'F', 'G' ;

static double[] validDuration = 0.25, 0.5, 1, 2, 4 ;

/**

* basic guitar attributes

private int numStrings;

private double guitarLength;

private String guitarManufacturer;

private Color guitarColor;

public Guitar()

/**

* default constructor

numStrings = 6;

guitarLength = 28.2;

guitarManufacturer = Gibson;

guitarColor = Color.RED;

public Guitar(int numStrings, double guitarLength,

String guitarManufacturer, Color guitarColor)

/**

* parameterized constructor

this.numStrings = numStrings;

this.guitarLength = guitarLength;

this.guitarManufacturer = guitarManufacturer;

this.guitarColor = guitarColor;

/**

* required getters and setters

public static char[] getValidNotes()

return validNotes;

public static void setValidNotes(char[] validNotes)

Guitar.validNotes = validNotes;

public static double[] getValidDuration()

return validDuration;

public

4 0

3 years ago

In general, WAN-specific standards identify specific security requirements for WAN devices. For example, the ___________________

allsm [11]

Answer:

WAN router security standard, Web services standard

Explanation:

Complete statement with blanks filled:

In general, WAN-specific standards identify specific security requirements for WAN devices. For example, the WAN router security standard explains the family of controls needed to secure the connection from the internal network to the WAN router, whereas the Web services standard identifies which controls are vital for use of Web services provided by suppliers and external partnerships.

7 0

3 years ago