C Programming Multiple Choice Questions (MCQ)

C Programming Multiple Choice Questions (MCQ) - Set 5

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Multiple Choice Questions

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C Programming - Multiple Choice Questions (MCQ) - Set 5

21. What is the output?

 void main()
 { 
      float a=654.1239; 
      printf("%0.3f",a); 
 } 

A). Compiler error
B). 654.123900
C). 654.123
D). 654.124
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22. Choose a C formatted Input-Output function below.
A). printf(), scanf()
B). sprintf(), sscanf()
C). fprintf(), fscanf()
D). All of these
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23. Multiple variable declarations are separated with
A). Semicolon (;)
B). Colon (;)
C). Comma(,)
D). None of these
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24. A declaration float sum, value; occupies _____ of memory?
A). 2 byte
B). 4 byte
C). 6 byte
D). 8 byte
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25. Default value of global variable is
A). 0
B). 1
C). Garbage value
D). Depend on data type
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