MCQOPTIONS
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MCQOPTIONS
This section includes 9 Mcqs, each offering curated multiple-choice questions to sharpen your Compilers knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
In Lex, a class is complemented by first placing ____________ |
| A. | ^ |
| B. | OR |
| C. | – |
| D. | NOT |
| Answer» B. OR | |
| 2. |
Loading process can be divided into two programs. The first is binder the other is ____________ |
| A. | Linkage editor |
| B. | Module Loader |
| C. | Relocate |
| D. | None of the mentioned |
| Answer» C. Relocate | |
| 3. |
Yacc is available as a command on the ____________ |
| A. | MINIX |
| B. | UNIX |
| C. | DOS |
| D. | None of the mentioned |
| Answer» C. DOS | |
| 4. |
Output file of the Lex is _________ is the input file is Sam. |
| A. | sam |
| B. | sam.yy.c |
| C. | sam.lex |
| D. | sam.obj |
| Answer» C. sam.lex | |
| 5. |
Which of the following type of software should be used if you need to create, edit and print documents? |
| A. | Word processing |
| B. | Spreadsheet |
| C. | Desktop publishing |
| D. | UNIX |
| Answer» B. Spreadsheet | |
| 6. |
A system program that combines the separately compiled modules of a program into a form suitable for execution is? |
| A. | Assembler |
| B. | Linking loader |
| C. | Cross compiler |
| D. | Load and Go |
| Answer» C. Cross compiler | |
| 7. |
Pick the machine independent phase of the compiler. |
| A. | Syntax analysis |
| B. | Code generation |
| C. | Lexical analysis |
| D. | All of the mentioned |
| Answer» E. | |
| 8. |
In Two pass assembler the object code generation is done during the ______________ |
| A. | Second pass |
| B. | First pass |
| C. | Zeroth pass |
| D. | Not done by assembler |
| Answer» B. First pass | |
| 9. |
In a two pass assembler, adding literals to literal table and address resolution of local symbols are done using? |
| A. | First pass and second respectively |
| B. | Both second pass |
| C. | Second pass and first respectively |
| D. | Both first pass |
| Answer» E. | |