Code Optimization Compiler Design
@T-Bone
This question paper focuses on the "Code Optimization" of Compiler Design. These Multiple Choice Questions (mcq) should be practiced to improve the Compiler Design skills required for various interviews (campus interview, walk-in interview, company interview), placement, entrance exam and other competitive examinations.
This question paper focuses on the "Code Optimization" of Compiler Design. These Multiple Choice Questions (mcq) should be practiced to improve the Compiler Design skills required for various interviews (campus interview, walk-in interview, company interview), placement, entrance exam and other competitive examinations.
Questions
1. Optimization can be categorized broadly into ____ types.
Mark the correct option2. A fragment of code that resides in the loop and computes the same value at each iteration is called a?
Mark the correct option3. A variable is called an _________ variable if its value is altered within the loop by a loop-invariant value.
Mark the correct option4. Dead code plays no role in any program operation and therefore it can simply be eliminated.
Mark the correct option5. Substitution of values for names whose values are constant, is done in
Mark the correct option6. Peep-hole optimization is a form of
Mark the correct option7. In analyzing the compilation of PL/I program, the term Machine independent optimization is assosiated with
Mark the correct option8. Before generating intermediate code, the compiler can modify the intermediate code by address calculations and improving loops.
Mark the correct option9. The compiler can make use of memory hierarchy and CPU registers.
Mark the correct option10. A compiler for a high-level language that runs on one machine and produces code for a different machine is called
Mark the correct optionIndex of Questions