Fifth Chapter: Comprehension Based Questions & Answers.

  1. Explain the language written with 0,1. / Why the program written using machine language is executed fast?/It is possible to express language using only number without words-explain.
  2. “The limitation of Low level programing language is the reason of creating high level programing language”-explain./High level programing language is better than machine language-explain.
  3. It is easy to do programing in high level programing language-explain.
  4. Why assembly language is more developed than machine language?
  5. Algorithm is the precondition of coding –explain./Write down the importance of algorithm in program coding.
  6. “It is easy to solve a problem using flowchart than algorithm”-explain.
  7. Explain the symbols used in flowchart./Flowchart is symbol based algorithm-explain.
  8. Why C programing language is called mid-level programing language?
  9. C is one kind of high level programing language-explain.
  10. As a translator program compiler is more suitable-explain.
  11. It needs to compile the program each time of development-explain.
  12. In which case interpreter is better than compiler? Explain.
  13. Why it is needed to compile a source program? Explain.
  14. C programing language is a case sensitive language-explain.
  15. There are some rules for declaring a variable-explain./ In C language, is “int roll@no;” valid or invalid? Explain.
  16. What do you understand by the header file of library function?
  17. Why #include<stdio.h> is mandatory for a C program? Explain.
  18. Write the importance of man() function in a C program.
  19. Library and user defined functions are not same in a program.-explain.
  20. What is meant by output function?
  21. Write down the input and output functions that are used in C programing language.
  22. Explain the statement printf(“%d %d”,a,b);
  23. Explain the statement scanf(“%f”,&a);
  24. Explain printf() and scanf() with example.
  25. When long integer is used instead of integer? Explain.
  26. What do you understand by float type? Write down with example.
  27. When unary operator is used? Explain.
  28. Write the importance of operator in program.
  29. Explain i++ and ++i.
  30. Write the difference between “=” and “==”.
  31. Which one of for loop and do while loop is easier to use?
  32. “It is possible to use a global variable in entire program”-explain.
  33. “Array and variable are not same”-explain.
  34. Array reduces the complexity of program-explain.
  35. Same type of multiple data can be stored under a variable-explain.

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