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- 1. Multiple Choice
Language Processor helps in translating
intermediate code to machine executable code
high level code to intermediate code
low level code to intermediate code
high level code to machine executable code
- 2. Multiple Choice
Both assembly language and machine language are categories under low level languages.
Yes
No
- 3. Multiple Choice
choose the correct order in which the language processor works. Pre processor,Compiler,Assembler,Linker
1,3,4,2
1,2,3,4
1,2,4,3
1,4,3,2
- 4. Fill in the Blank
Name two main phases of the compiler
- 5. Multiple Choice
Choose the correct answer for blank space in correct order.
semantic, syntax, lexical
syntax, linear, semantic
linear, semantic, syntax
lexical, syntax, semantic
- 6. Fill in the Blank
For position := initial + rate * 60 fill the intermediate code
temp1 = inttoreal(60)
temp2 = id3 * temp1
-------------------------
id1 = temp3
- 7. Multiple Choice
In lexical analysis phase, input - token and output - lexeme
yes
no
- 8. Multiple Choice
Identify the token from the given options.
if
>=
identifier
white space
- 9. Multiple Choice
Identify the lexeme from the given options.
<=
literal
identifier
num
- 10. Multiple Choice
_________ is a process of finding a parse tree for a string of tokens.
Parsing
Tokenizing
- 11. Multiple Choice
Does the compiler program translate the whole source code in one step?
yes
no
Depends on the Compiler
- 12. Multiple Choice
Which computer program accepts the high-level language and converts it into assembly language?
Assembler
Compiler
Interpreter
Linker
- 13. Multiple Choice
output of lexical analyzer
Machine code
Intermediate code
A list of tokens
A parse tree
- 14. Open Ended
List the Phases of Compiler
- 15. Fill in the Blank
________ is considered as a sequence of characters in a token.
- 16. Multiple Choice
------phase is known as the back-end of the compiler.
Analysis
Synthesis
both
none
- 17. Multiple Choice
Who is responsible for the creation of the symbol table?
Assembler
Compiler
Interpreter
all the above
- 18. Multiple Choice
Compiler can diagnose
Logical errors only
Grammatical and logical errors
Grammatical errors only
All of the mentioned
- 19. Open Ended
List the names of compilers
- 20. Multiple Choice
A compiler for a high-level language that runs on one machine and produces code for a different machine is called------
Cross compiler
Optimizing compiler
One pass compiler
Source compiler
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