Friday, 14 October 2016

Practice Question Data and Variable C language

Q1. What is difference between sign and unsigned data type in C language?

 Q2. What is difference between float and double data type?

 Q3. What do you understand by garbage data?

 Q4. If a variable is used in any expression without initialization then what will be result?

 Q5. What the use of scientific notation?

Q6. What is difference between variable and constant explain with suitable example?

 Q7. What is the use of fflush(stdin)?

 Q8. Explain valid naming rule of a variable?

 Q9. What happened when you handle character data type with %d?

Q10. Write a program to demonstrate different types of variable declaration and initialization?

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