Question: Show leftmost derivation for this program using BNF begin x y x = 1 ; y = 2 ; end

Show leftmost derivation for this program using BNF

begin

x y

x = 1 ;

y = 2 ;

end

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

Q:

Using the above BNF: show the leftmost derivation for this program begin x y x = 1 ; y = 2 ; end A > begin Vars Stats end Vars ->id Vars |E Stats >Stat Stat Stats Stat-> id #tk

Q:

Main Program: X, Y, A // global declarations ProcA Begin Output X, Y, A: End; ProcB X,Y // local declarations Begin X = 1; Y = 1; Call Proca End; Begin X = 4; Y = 5; A = 6; Call Proca Call ProcB End....

Q:

-------------question----- There will be a example code after question(not very right) Most two player games played using pieces are played on a board. But this game is played in a single row...

Q:

Question 3 8 ( 1 4 points ) Show the stack with all activation record instances, including static and dynamic chains, when execution reaches position 1 in the following static - scoped program. The...

Q:

I keep having a "file not found in directory error" even though i have the file saved where the .py file is saved. please show how i am able to fix this error. Clustering is a process of identifying...

Q:

Vocabulary Identify the vocabulary word for each definition below: Converts values from one data type to another by using built-in functions. Converts data types dynamically if they are mixed in a...

Q:

Problem #4 Consider the following program for computing exponents by repeated multiplica- tion. We refer to this program as "Exp" below. e = 1; i = y ; while ( i > 0 ) do e = e * x ; i =i- 1 ; end...

Q:

1) a)Assume the BNF as in your notes on the first page of this module. Show a) a left-most derivation and b) the parse tree for this program begin x x = 1 ; y = 2 ; end b) Design BNF for expressions...

Q:

2.1 Using the grammar G(integer) from page 26, (a) develop a leftmost derivation for the integer 4520. (b) How many steps are required for this derivation? (c) In general, how many steps are required...

Q:

Consider the following BNF grammar with as the start symbol: -> begin end -> | -> | | | -> = -> = -> if ( ) -> while ( ) -> byte | int | short -> a b c d -> | 1 | 2 | 3 | 4 | 5 -> + - | -> | -> -> ==...

Q:

It has been said that within the next few years, smartphones will become the single most important digital device we own. Discuss the implications of this statement.

Q:

Does the pattern of management developments at GE over the last century seem to reflect the pattern suggested by management theory? Explain your answer.

Q:

2 uestion 4 ( 2 points ) 4 . Suppose Sally Smith plans to invest $ 1 , 0 0 0 . She can earn an effective annual rate of 5 % Security B has an effective annual rate of 1 2 % . After 1 1 years, the...

Q:

Which of these statements is incorrect regarding climate action plans? a . They are plans to reduce the greenhouse gases of an organization b . They are done before a greenhouse gas inventory c ....

Q:

Recognize the inevitability of people problems in any work group and understand some common origins of such problems

Q:

Know when and how self-appraisal can be a constructive element of the performance appraisal process

Q:

Appreciate important legal implications of performance appraisals