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Consider the following context-free grammar where the set of terminals is {a, b, c, d, f}. S → d a T | R f T → a S | b a T | ϵ R → c a T R | ϵ The following is a partially-filled LL(1) parsing table. Which one of the following choices represents the correct combination for the numbered cells in the parsing table ("blank" denotes that the corresponding cell is empty)?
Which of the following statements are TRUE? I. Top-down parsers are equipped to handle left recursive grammar. II. LALR parser is more powerful than an SLR parser. III. Recursive descent parsing is an example of top-down parsing.
Which of the following is a correct statement? I. For some programming languages, there are parsing algorithms with an O(3) complexity. II. A recursive programming language can be constructed with static storage allocation. III. In the context of bottom-up parsing, no L-attributed definition can be evaluated. IV. Code-improvement modifications can be carried out at both the intermediate and source code levels.
Which of the following statements are TRUE? I There exist parsing algorithms for some programming languages hose complex are less than θ(n 3) II A programming language which allows recursion can be implemented with static storage allocation III No L-attributed definition can be evaluated in the framework of bottom-up parsing IV Code improving transformations can be performed at both source language and intermediate code level
Following are the probable errors committed during organisational processes.
(i) Leniency or severity error
(ii) Primacy and recency effects
(iii) Halo effect
(iv) Spill over effect
(v) Status effect
(vi) Perceptual set
Which of the following statement(s) given above is/are true/false?
1. (i), (ii), (iii) are recruitment errors
2. (i), (ii), (iii) are recruitment errors and (iv), (v) and (vi) are rating errors
3. All are rating errors
4. None are recruitment errors
In NLP, what is the purpose of "syntax parsing"?
Consider the following statements. I. Symbol table is accessed only during lexical analysis and syntax analysis. II. Compilers for programming languages that support recursion necessarily need heap storage for memory allocation in the run-time environment. III. Errors violating the condition ‘any variable must be declared before its use’ are detected during syntax analysis. Which of the above statements is/are TRUE?
The following question consists of six sentences of a passage. The first and the sixth sentences are given in the beginning as S1 and S6. The middle four sentences in each have been jumbled up and labelled P, Q, R and S. You are required to find the proper sequence of the four sentences and mark your response accordingly. S1: There have been two schools of thought which deal with the errors of learners. S6: Both views are popular today but the second is gaining ground fast. P: The philosophy of the second school is that errors are natural and they will occur in any learning. Q: So- errors, they say, is a sign of faulty teaching methods. R: The first school maintains that if teaching methods are perfect, errors will never occur. S: They argue that we should concentrate on how to deal with errors, instead of on method of teaching. The correct sequence should be
Parsing is also known as ________
Consider the below given syntax book[datatype]=assignment_value; In the above syntax, the datatype within the square brackets must be