1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
murzikaleks [220]
3 years ago
7

What was the process called that required the photographer to have a tent or darkroom handy so that chemicals could be mixed qui

ckly and used while still wet ?
Computers and Technology
1 answer:
Vinil7 [7]3 years ago
6 0

The process wherein it required the photographer to have a tent or darkroom handy so that chemicals could be mixed quickly and used while still wet is called photographic printing or print processing.

This process uses chemically sensitized paper to produce a final image on paper for viewing.

You might be interested in
5.14 Describe how the compare and swap() instruction can be used to provide mutual exclusion that satisfies the bounded-waiting
Naddik [55]

Answer:

Explained below

Explanation:

Compare and Swap(C&S) is simply an atomic operation whereby the compare and swap operations are automatically executed.

Now compare and Swap basically needs 3 arguments namely:

- 2 old values which we will label X and Y

- 1 new value which is written in X that we will call Z

Thus, we now have; C & S = {X, Y, Z}

To explain this well, let X be a variable where X has a value of 7.

Now, if a programmer gives a program me that X be multiplied by 2,then what C&S operation will do is;

I) Y = X where Y is a new variable.

II) Result = C&S(X, Y, X*7)

Variable X is global and this means that mere than one process and more than 1 thread can see the variable X.

Now, if a process named P1 wants multiply the variable X by 7 using C&S operation, it will first make a local copy of variable X (which in this case is now the new variable Y). After that it will atomically compare X & Y and if they are equal, it will replace X with 10X.

However, if they are not equal, P1 will re-read value of X into Y and carry of C&S instruction again.

8 0
3 years ago
Kristen wants to view the records of her database in ascending order. What should she do?
Elanso [62]

the answer is Sort the table

6 0
3 years ago
Read 2 more answers
JAVA PROGRAMMING
VashaNatasha [74]

Answer:

See explaination

Explanation:

import java.util.Scanner;

public class GtldValidation {

public static void main (String [ ] args) {

Scanner scnr = new Scanner(System.in);

// Define the list of valid core gTLDs

String [ ] validCoreGtld = { ".com", ".net", ".org", ".info" };

// FIXME: Define an array named validRestrictedGtld that has the names

// of the restricted domains, .biz, .name, and .pro

String [] validRestrictedGtld={".biz",".name",".pro"};

String inputName = "";

String searchName = "";

String theGtld = "";

boolean isValidDomainName = false;

boolean isCoreGtld = false;

boolean isRestrictedGtld = false;

int periodCounter = 0;

int periodPosition = 0;

int i = 0;

System.out.println("\nEnter the next domain name (<Enter> to exit): ");

inputName = scnr.nextLine();

while (inputName.length() > 0) {

searchName = inputName.toLowerCase();

isValidDomainName = false;

isCoreGtld = false;

isRestrictedGtld = false;

// Count the number of periods in the domain name

periodCounter = 0;

for (i = 0; i < searchName.length(); ++i) {

if (searchName.charAt(i) == '.') {

++periodCounter;

periodPosition = i;

}

}

// If there is exactly one period that is not at the start

// or end of searchName, check if the TLD is a core gTLD or a restricted gTLD

if ((periodCounter == 1) &&

(searchName.charAt(0) != '.') &&

(searchName.charAt(searchName.length() - 1) != '.')) {

isValidDomainName = true;

}

if (isValidDomainName) {

// Extract the Top-level Domain name starting at the period's position. Ex:

// If searchName = "example.com", the next statement extracts ".com"

theGtld = searchName.substring(periodPosition);

i = 0;

while ((i < validCoreGtld.length) && (!isCoreGtld)) {

if(theGtld.equals(validCoreGtld[i])) {

isCoreGtld = true;

}

else {

++i;

}

}

// FIXME: Check to see if the gTLD is not a core gTLD. If it is not,

// check to see whether the gTLD is a valid restricted gTLD.

// If it is, set isRestrictedGtld to true

}

System.out.print("\"" + inputName + "\" ");

if (isValidDomainName) {

System.out.print("is a valid domain name and ");

if (isCoreGtld) {

System.out.println("has a core gTLD of \"" + theGtld + "\".");

}

else if (isRestrictedGtld) {

System.out.println("has a restricted gTLD of \"" + theGtld + "\".");

}

else {

System.out.println("does not have a core gTLD."); // FIXME update message

}

}

else {

System.out.println("is not a valid domain name.");

}

System.out.println("\nEnter the next domain name (<Enter> to exit): ");

inputName = scnr.nextLine();

}

return;

}

}

8 0
3 years ago
Write a method named showChar. The method should accept two arguments: a reference to a String object and an integer. The intege
matrenka [14]

A complete program with the method ShowCar:

import java.util.Scanner; // header file

public class ShowChar

{

public static void main(String[] args)

{

String lnOfText;

int i;

Scanner input = new Scanner(System.in);

System.out.print("Enter a line of text:");

lnOfText = input.nextLine();

System.out.print(" Enter your index: ");

i = input.nextInt();

show_Char(lnOfText,i);

}

public static void show_Char(String str_a, int i)

{

System.out.print(str_a.charAt(i));

}

}

In this program, both the inputs ie. a sentence or line of text as well as the index position is obtained. A method is written to find the string at that particular position. Finally the method prints that character at the particular index.

5 0
2 years ago
Kevin is a DJ and has a passion for creating and modifying audio tracks. Which application software facilitates him in his passi
stiv31 [10]
B. Multimedia software
5 0
3 years ago
Other questions:
  • Adding a ____ to text adds depth and helps the letters display prominently.
    5·1 answer
  • Earthquakes happen in the Earth’s
    10·1 answer
  • An example of an electrical insulator is _____.
    15·1 answer
  • This graph shows a relationship between the height of a giraffe and its weight which term describe the dashed line through the g
    15·2 answers
  • Vanessa is a set designer. She is working on a period film set in Egypt. She has selected several items for a scene in a palace.
    7·2 answers
  • What are the different types of application architecture
    5·1 answer
  • Your location has been assigned the 172.149.254.0 /24 network. You are tasked with dividing the network into 13 subnets with the
    12·1 answer
  • Animals living in burrows under the ground is an interaction between the biosphere and the
    11·1 answer
  • If you click on repeat header rows, what will happen?
    11·1 answer
  • Which of the following offers a combination of the features of ram and rom?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!