50 Computer Knowledge Short Answer Questions - One Word CK bits || sweetymyworld ||

 50  C Language Computer Knowledge 

Short Answer Questions - One Word 

1. Who is the father of C language ? Denis ritchie
2. How many keywords in C ? 32
3. How many types of loop in C ? 3
4. Which of the following function is user defined ? main
5. Void occupy how many bytes in memory ? 0
6. In C we used for input/output ? Scanf & Printf
7. What is the range of int data types ? -32768 to +32767
8. What is the range of char data type ? -128 to +127
9. In which year , C language was Developed ? 1972
10. Which type of language is C ? Procedural oriented programming
11. The formula identifier "%c" is used for which datatype ? Char 
12. Sizeof() is a _______? Operator 
13. Break statement is used for ____? Quit the current itration 
14. Is it possible to run program without main() ? Yes 
15. Which of the following is a logical NOT operator symbolically  ? ! 
16. What is the default value of local variable ? garbage
17. What is the default value of static variable ? 0
18. Which of the following will no return a value ? void 
19. Is constant better than #define ? Yes 
20. Can we assign null in void pointer ? Yes 
21. Prototype of a function means ___ ? Name of the function , parameter of function  & Declaration of function 
22. Float a[15] , what is the size of array ? 60
23. Variable that are declared but not initialized contains ___ ? Garbage
24. Which of the following is not a valid storage class ? Dynamic 
25. Which type of statment is "break" in C language ? Jump statement
26. What is the space of local variable within the block or function 
27. Which operator is used to Access value at address stored by a pointer variable ? *
28. Which of the following user- defined datatype share its memory each other ? Union 
29. Which pre-defined function is used for comparing two string  ? strcmp()
30. Which standard library file printf & scanf are located ? studio.h
31. Can we print normal variable inside static function ? No 
32. How many way to calling of function in C language ? Two 
33. Which of the following is more memory efficient ? union 
34. Which of the following is the operator to compare two variables ? == 
35. Which of the following is comment ? /*comment*/
36. What is the index number of the last element of an array in 5 Elements ? 4
37. The parameters specified in the function calls are called ___ parameters ? Actual 
38. Which type of loop are while and for ? Entry control
39.  What is the ASCII value of space character ? 32 
40. Logical expression produce ____type results ? Book 
41. If int a=5/2 ; will return a value ? 2
42. By default how the values are passed to the function ? Call by value 
43. C language developed at ____?AT & T'S Bell lab
44. C programs are converted into machine language with the help of ? A compiler 
45. C was primarily developed as ___? System programming
46. Which of the following is not a reserved keyword for C ? a) auto b)case c)main d) default answer is main 
47. Which one of the following is not a valid identifier? a) _a; b)1a; c)a_b; d)a1; answer is b)1a;
48. Which is the only function all C programs must contain ? main()
49. Which of the following is not a correct variable type ? a) double b)int c)char d) real answer is d)real 
50. Which loop execute at_least once even condition is false ? do while