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
solmaris [256]
3 years ago
8

What are attribute grammars used for?

Computers and Technology
1 answer:
umka21 [38]3 years ago
4 0

Explanation:

Attribute Grammars were invented by Don Knuth as a way to unify all of the stages of compiling into one. An attribute grammar links syntax with semantics and have values that hold semantic information about the (non)terminal.  

<em>They can perform several functions in specifying the syntax and semantics of a programming language, they can specify the context-sensitive aspects of the syntax of a language and operational semantics of a programming language.</em>

I hope you find this information useful and interesting! Good luck!

You might be interested in
What does the following code do? Assume list is an array of int values, temp is some previously initialized int value, and c is
BigorU [14]

Answer:

Option D is correct.

Explanation:

Option D is correct because  when the condition  if (list[j] < temp) is tested it only gets true when element in list[] array at <em>jth</em> position is less than the value in <em>temp</em> and after that it increments the value of c by this statement: c++ and so c is incremented from 0 to as much times as much elements in list[] are lesser than temp.

6 0
4 years ago
Read 2 more answers
File "f2" has a size of 2. Why? A. It contains the string "f1". B. It contains two blank lines.
Aneli [31]

Answer:

A. It contains the string "f1"

7 0
3 years ago
In the main function, define five variables of type int, named: first, second, third, fourth, and total. Also in the main functi
fiasKO [112]

Answer:

  1. import java.util.Scanner;
  2. public class num8 {
  3.    public static void main(String[] args) {
  4.    int first, second, third, fourth,total;
  5.    double decimalOne, decimalTwo, decimalTotal;
  6.    }
  7.    public static void getData(int first, int second, int third, int fourth, double decimalOne, double decimalTwo){
  8.        System.out.println("Enter the Values");
  9.        Scanner in = new Scanner(System.in);
  10.        first=in.nextInt();
  11.        second=in.nextInt();
  12.        third=in.nextInt();
  13.        fourth=in.nextInt();
  14.        decimalOne = in.nextDouble();
  15.        decimalTwo = in.nextDouble();
  16.    }
  17.    public static int computeTotal(int first, int second, int third){
  18.        return first+second+third;
  19.    }
  20.    public static int computeTotal(int first, int second, int third, int fourth){
  21.        return first+second+third+fourth;
  22.    }
  23.   public static double computeTotal(double decimalOne, double decimalTwo){
  24.        return decimalOne+decimalTwo;
  25.    }
  26.    public static void printAll( int first, int second, int third){
  27.        System.out.println("Number one, two and three are: "+first+" "+second+" "+third);
  28.    }
  29.    public static void printAll( int first, int second, int third, int fourth){
  30.        System.out.println("Number one, two and three and four are: "+first+" "+second+
  31.                " "+third+" "+fourth);
  32.    }
  33.   public static void printAll( int first, int second, int third, int fourth, int fifth){
  34.        System.out.println("Number one, two and three and four are: "+first+" "+second+
  35.                " "+third+" "+fourth+" "+fifth);
  36.    }
  37.    public static void printAll( double first, double second, double third){
  38.        System.out.println("Number one, two and three and four are: "+first+" "+second+
  39.                " "+third);
  40.    }
  41. }

Explanation:

This solution is provided in Java:

All the variable declarations are done in the main method (lines 3-6)

Eight methods as specified in the question are created (Lines 7, 17, 20, 23, 26, 29, 33 and 37).

Observe the concept of Method Overloading (i.e. methods with same name and return types but different parameter list)

8 0
3 years ago
Which can be used to code a simple web page? CSS JavaScript Text editor Web browser
melisa1 [442]

Answer:

option (C) Text editor is the correct answer in this question.

Explanation:Used to code a web page, an editor is required that  is a basic requirement.The other options are secondary ,text editors are provided with operating system and software development .Text editor specialized html editors can offer convenience and added functionality.Test editors require of html and any other web technology like Java script,and server-side scripting languages.

6 0
3 years ago
Change the screen resolution so you can view more information on your screen. Use the resolution that enables you to fit the mos
Gennadij [26K]

Answer:

If you are on Windows 10, all you need to do is to right-click on the desktop, and finally select the "Display Settings". And over there you will be able to view various attached displays, and the resolution that you require is going to be exactly here, and as an example, the best resolution for your monitor is 3840 x 2160.

Explanation:

Please check the answer section.

7 0
3 years ago
Other questions:
  • You will start by doing a bit of research on viewfinders and LCD displays on digital cameras. After you feel that you have an un
    10·1 answer
  • Which of the following are examples of software? Check all of the boxes that apply.
    12·2 answers
  • What is an allocation unit?
    10·1 answer
  • When using Regedit to browse through the registry, the key that is highlighted is the ________, and its value entries are visibl
    5·1 answer
  • How to change screen resolution in windows 10?
    5·1 answer
  • What dose a bios system do?
    5·2 answers
  • Match each role to the corresponding web development task.
    14·1 answer
  • Which statement describes what happens when a user configures No Automatic Filtering in Junk Mail Options?
    5·1 answer
  • Cora is writing a program to make a motorcycle racing game. If Cora wants the speed of the motorcycle to appear on the screen wh
    5·2 answers
  • We will create a shopping cart, it is a dictionary mapping items in the car to the amount of that item. For example if there is
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!