Compiler Design 23-24

1. 1.Which of the following is a stage of compiler design?

a) Semantic analysis
b) Intermediate code generator
c) Code generator
d) All of the mentioned

• A

• B

• C

• D

2. What is the use of a symbol table in compiler design?
a) Finding name’s scope
b) Type checking
c) Keeping all of the names of all entities in one place
d) All of the mentioned

• A

• B

• C

• D

3. Which of the following error can a compiler check?
a) Syntax Error
b) Logical Error
c) Both Logical and Syntax Error
d) Compiler cannot check errors

• A

• B

• C

• D

4. A programmer, writes a program to multiply two numbers instead of dividing them by mistake, how can this error be detected?
a) Compiler or interpreter
b) Compiler only
c) Interpreter only
d) None of the mentioned5. A programmer, writes a program to multiply two numbers instead of dividing them by mistake, how can this error be detected?
a) Compiler or interpreter
b) Compiler only
c) Interpreter only
d) None of the mentioned

• A

• B

• C

• D

5. Who is responsible for the creation of the symbol table?
a) Assembler
b) Compiler
c) Interpreter
d) All of the mentioned

• A

• B

• C

• D

6. Which of the following is known as a compiler for a high-level language that runs on one machine and produces code for a different machine?
a) Cross compiler
b) Multipass compiler
c) Optimizing compiler
d) One pass compiler

• A

• B

• C

• D

7. Which of the following is a definition of compiler?
a) Acceptance of a program written in a high-level language and produces an object program
b) Program is put into memory and executes it
c) Translation of assembly language into machine language
d) None of the mentioned

• A

• B

• C

• D

8. Which of the following concept of FSA is used in the compiler?
a) Code optimization
b) Code generation
c) Lexical analysis
d) Parser

• A

• B

• C

• D

9. Which of the following is a part of a compiler that takes as input a stream of characters and produces as output a stream of words along with their associated syntactic categories?
a) Optimizer
b) Scanner
c) Parser
d) None of the mentioned

• A

• B

• C

• D

10. What is CFG?
a) Regular Expression
b) Compiler
c) Language expression
d) All of the mentioned

• A

• B

• C

• D