What is the use of the activation record? Explain different fields in the activation record.
We will apply these storage allocation strategies to activation records which is a. conceptual aggregate of data that contains all …
Explain how memory is allocated to the program at run time.
When a variable is defined in the source program, the type of the variable determines how much memory the compiler …
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Name various techniques for storage allocation.
STORAGE ALLOCATION STRATEGIES The various storage allocation strategies to allocate storage in different data areas of the memory are Static …
Some Question in the Runtime environment
Define Activation Records. Ans. The information needed by a single execution or a single activation of a procedure is managed …
Compare SLR, CLR, and LALR parsers.
S. no. SLR Parsers Canonical LR Parsers LALR Parsers 1 SLR parser are easiest to implement. CLR parsers are difficult …
What are the basic aspects of storage management? Discuss them in brief?
One of the important tasks that a compiler must perform is to allocate the resources of the target machine to …
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Syntax Directed Translation & intermediate code generation
Define YACC. YACC is a parser generator, YACC is an automatic tool for generating the parser program. YACC stands for …
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Define Parser and Context-free grammar.
Define Parser Parser or Syntax Analyzer A parser or syntax analyzer checks whether the token string generated by the scanner, …
What do you mean by the translator? Discuss different types of translators in brief.
Translator A translator is defined as a software program that takes as input a program written in the source language …
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What are the main aspects of any high-level programming language?
The main aspects of any high-level programming language are as follows To avoid the problems associated with assembly-level languages, high-level …
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