Software for Embedded System MCQs Quiz with Answers

Software for Embedded System MCQs Quiz with Answers

 1. Which of the following function can interpret data in the C language?. 

A. printf. 

B. scanf. 

C. proc. 

D. file. 

Answer= scanf

2. What is the first stage of the compilation process?. 

A. pre-processing. 

B. post-processing. 

C. compilation. 

D. linking. 

Answer= pre-processing

3. Which of the following produces an assembler file in the compilation process?. 

A. pre-processor. 

B. assembler. 

C. compiler. 

D. post-processing. 

Answer= compiler

4. Which file is converted to an object file?. 

A. hex file. 

B. decoded file. 

C. coded file. 

D. assembly file. 

Answer= assembly file

5. Which of the following contains the hexadecimal coding?. 

A. object file. 

B. assembly file. 

C. coded file. 

D. decoded file. 

Answer= object file

6. Which of the following processes the source code before it goes to the compiler?. 

A. compiler. 

B. simulator. 

C. pre-processor. 

D. emulator. 

Answer= pre-processor

7. Which of the following allows the programmer to define constants?. 

A. pre-processor. 

B. compiler. 

C. emulator. 

D. debugger. 

Answer= pre-processor

8. Which statement replaces all occurrences of the identifier with string?. 

A.  define identifier string. 

B.  include. 

C.  define MACRO(). 

D.  ifdef. 

Answer=  define identifier string

9. Which of the following has the include file?. 

A. emulator. 

B. debugger. 

C. pre-processor. 

D. simulator. 

Answer= pre-processor

10. Which statement is used to condense the code to improve the eligibility?. 

A.  define MACRO(). 

B.  include. 

C. if. 

D. else-if. 

Answer=  define MACRO()

11. Which of the following are header files?. 

A. include. 

B. file. 

C. struct(). 

D. proc(). 

Answer= include

12. Which is the standard C compiler used for the UNIX systems?. 

A. simulator. 

B. compiler. 

C. cc. 

D. sc. 

Answer= cc

13. Which compiling option is used to compile programs to form part of a library?. 

A. -c. 

B.  = -p. 

C.  = -f. 

D.  = -g. 

Answer= -c

14. Which compiling option can be used for finding which part of the program is consuming most of the processing time?. 

A.  = -f. 

B.  = -g. 

C.  = -p. 

D. -c. 

Answer=  = -p

15. Which compiling option can generate symbolic debug information for debuggers?. 

A. -c. 

B.  = -p. 

C.  = -f. 

D.  = -g. 

Answer=  = -g

16. Which of the following is also known as loader?. 

A. locater. 

B. linker. 

C. assembler. 

D. compiler. 

Answer= linker

17. Which of the following gives the final control to the programmer?. 

A. linker. 

B. compiler. 

C. locater. 

D. simulator. 

Answer= linker

18. Which command takes the object file and searches library files to find the routine calls?. 

A. simulator. 

B. emulator. 

C. debugger. 

D. linker. 

Answer= linker

19. Which assembler option is used to turn off long or short address optimization?. 

A.  =  -n. 

B.  =  -V. 

C.  =  -m. 

D.  =  -o. 

Answer=  =  -n

20. Which assembler option runs the m4 macro preprocessor on the source file?. 

A.  =  -n. 

B.  =  -m. 

C.  =  -V. 

D.  =  -o. 

Answer=  =  -m

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