MCQOPTIONS
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MCQOPTIONS
This section includes 7 Mcqs, each offering curated multiple-choice questions to sharpen your Compilers knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Scissoring enables __________ |
| A. | A part of data to be displayed |
| B. | Entire data to be displayed |
| C. | None of the mentioned |
| D. | No data to be displayed |
| Answer» B. Entire data to be displayed | |
| 2. |
The optimization which avoids test at every iteration is? |
| A. | Loop unrolling |
| B. | Loop jamming |
| C. | Constant folding |
| D. | None of the mentioned |
| Answer» B. Loop jamming | |
| 3. |
Pee Hole optimization __________ |
| A. | Loop Optimization |
| B. | Local Optimization |
| C. | Constant folding |
| D. | Data Flow analysis |
| Answer» D. Data Flow analysis | |
| 4. |
A latch is constructed using which two cross coupled? |
| A. | AND OR gates |
| B. | AND gates |
| C. | NAND and NOR gates |
| D. | NAND gates |
| Answer» E. | |
| 5. |
The linker __________ |
| A. | Is similar to interpreter |
| B. | Uses source code as its input |
| C. | Is required to create a load module |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 6. |
An optimizer Compiler __________ |
| A. | Is optimized to occupy less space |
| B. | Is optimized to occupy less space & Optimize the code |
| C. | Optimize the code |
| D. | None of the mentioned |
| Answer» E. | |
| 7. |
A grammar that produces more than one parse tree for some sentence is called __________ |
| A. | Ambiguous |
| B. | Unambiguous |
| C. | Regular |
| D. | None of the mentioned |
| Answer» B. Unambiguous | |