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 is the output of adding 1001011 and 100000?
Otrada [13]
1101011, 0x6B or 0153
7 0
3 years ago
fill down feature on a formula and you need to keep a cell reference the same which one will allow you to keep the same cell ref
dedylja [7]
A dollar sign after both the letter and the number for each cell reference you want to keep the same will keep it the same when using the fill down/across function.
6 0
3 years ago
Pseudocode for mystry algorithm
kari74 [83]

Answer:

Initially if x = a = 2437 and y = 875,  condition (1) that is x>y is true and output would be x = 1562 with y = 87

Explanation:

According to pseudo code the code will run until x becomes equal to y. Initially if x = a = 2437 and y = 875,  condition (1) that is x>y is true. So next step would be x=x-y and output would be x = 1562 with y = 875. With initial values x = a = 2437 and y = 875, x becomes equal to y after 21 iterations and output is x=y=1

                 X        Y

  1.      2437         875
  2.      1562         875
  3.       687          875
  4.       687          188
  5.       499          188
  6.       311            188
  7.       123           188
  8.       123           65
  9.       58            65
  10.       58             7
  11.       51              7
  12.       44             7
  13.       37             7
  14.       30             7
  15.       23             7
  16.       16              7
  17.        9              7
  18.        2              7
  19.        2              5
  20.        2              3
  21.        2              1
  22.        1               1
8 0
3 years ago
Why do we have to watch a video to get answers?
IRINA_888 [86]

Answer:

The videos contain the answers.

Explanation:

4 0
3 years ago
Read 2 more answers
Sensors send out ............ signals​
son4ous [18]

Answer:

mhmm................... ok

3 0
3 years ago
Other questions:
  • Robin maintains a web page for updating the metro timings in the city. He would like the website to display the present day's sc
    6·1 answer
  • which tag does not display the text in the browser window and makes the sources code mode readable ?​
    6·1 answer
  • you were discussing software privacy with a friend were surprised to learn how software privacy can impact your life everyday. w
    10·1 answer
  • If you come to a stumbling block and can't think of any more ideas, what could you do? select all that apply 2pts.
    11·2 answers
  • Which of the following is not a type of user account? A. Administrator b. Guest c. Group d. Standard
    10·1 answer
  • Stuart wants to delete some text from a slide. What should Stuart do?
    8·1 answer
  • Elsa wants to save her work at the office to be continued at home either on a pen drive or CD. Outline three reasons why she wil
    6·1 answer
  • What is smarta Art ? ​
    10·1 answer
  • Select the correct answer. Who takes care of the final layout of the product that meets the standards set by UX designers? A. we
    15·1 answer
  • What is the answer in music class
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!