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Test: Handle of Right Sentinel Grammar - Computer Science Engineering (CSE) MCQ


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10 Questions MCQ Test - Test: Handle of Right Sentinel Grammar

Test: Handle of Right Sentinel Grammar for Computer Science Engineering (CSE) 2024 is part of Computer Science Engineering (CSE) preparation. The Test: Handle of Right Sentinel Grammar questions and answers have been prepared according to the Computer Science Engineering (CSE) exam syllabus.The Test: Handle of Right Sentinel Grammar MCQs are made for Computer Science Engineering (CSE) 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Handle of Right Sentinel Grammar below.
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Test: Handle of Right Sentinel Grammar - Question 1

DAG representation of a basic block allows

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Explanation: it detects local sub expression .

Test: Handle of Right Sentinel Grammar - Question 2

 Inherited attribute is a natural choice in

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Explanation: These attribute keep a check on variable declaration

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Test: Handle of Right Sentinel Grammar - Question 3

An intermediate code form is

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Explanation: Intermediate code generator receives input from its predecessor phase, semantic analyzer, in the form of an annotated syntax tree.

Test: Handle of Right Sentinel Grammar - Question 4

 Which of the following actions an operator precedence parser may take to recover from an error?

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Explanation: All these symbols are used to recover operator precedence parser from an error

Test: Handle of Right Sentinel Grammar - Question 5

The output of lexical analyzer is

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Explanation: lexical analysis is the process of converting a sequence of characters into a sequence of tokens

Test: Handle of Right Sentinel Grammar - Question 6

Which of the following is used for grouping of characters into tokens?

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Explanation: lexical analysis is the process of converting a sequence of characters into a sequence of tokens.

Test: Handle of Right Sentinel Grammar - Question 7

Shift reduce parsers are

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Explanation: This corresponds to starting at the leaves of the parse tree. It can be thought of. A process of reducing the string in question to the start symbol of the grammar. Bottom-up parsing is also known as shift-reduce parsing

Test: Handle of Right Sentinel Grammar - Question 8

A bottom up parser generates

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Explanation: This corresponds to starting at the leaves of the parse tree. It can be thought of. a process of reducing the string in question to the start symbol of the grammar. Bottom-up parsing is also known as shift-reduce parsing.

Test: Handle of Right Sentinel Grammar - Question 9

 A garbage is

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Explanation: these are more like memory loacations with values whose pointers have been revoked

Test: Handle of Right Sentinel Grammar - Question 10

A optimizing compiler

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Explanation: As the name suggests that it optimizes the code

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