CCSB163 Final - Mar 2007.pdf - MetaLab - Universiti Tenaga Nasional

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15. Which statement is true regarding the statement below: ++frequency[ responses[ answer ] ]; (a) (b) (c) (d) This statement increases the appropriate frequency counter depending on the value of responses[ answer ]. This statement increases the appropriate answer counter depending on the value of frequency[ responses ]. This statement increases the appropriate responses counter depending on the value of frequency[ answer ]. This statement produces a syntax error because subscripts cannot be nested. 16. Which statement is FALSE (a) In declaring an array, the size can be a constant or variable. (b) Index used to access an array can be a constant or variable. (c) The index of the first element of an array is always 0. (d) The name of an array is actually the address of the first element of the array. 17. What value is returned by the following call to strlen strlen("computer") (a) 7 (b) 8 (c) 9 (d) 10 Semester 2 2006/2007 Page 6 of 11 Principles of Programming
18. In the fragment below, what is the minimum size of result required for successful and valid concatenation of "double" and "trouble" strcpy(result, "double"); strcat(result, "trouble"); (a) 11 (b) 12 (c) 14 (d) 15 19. Which of the following correctly copies the contents of string2 into string1 Assume that string2 is equal to "Good" and string1 is equal to "Morning" (a) strcat( string1, string2 ); (b) strcpy( string2, string1, 7 ); (c) strncpy( string1, string2, 6 ); (d) strcpy( string1, string2 ); 20. Which statement is FALSE (a) Function strcpy copies its first argument into its second argument. (b) Function strncpy does not necessarily copy the terminating null character of its second argument. (c) A common error is not appending a terminating null character to the first argument of a strncpy when the third argument is less than or equal to the length of the string in the second argument. (d) The first character of the second argument of strcat replaces the null character that terminates the string in the first argument. Semester 2 2006/2007 Page 7 of 11 Principles of Programming
Page 1 and 2: UNIVERSITI TENAGA NASIONAL College
Page 3 and 4: 5. Using the following function def
Page 5: 11. What is the final value of x af
Page 9 and 10: (c) (d) Briefly describe the differ
Page 11: SECTION C: DESIGNING/ PROGRAMMING (

CCSB163 Final - Mar 2007.pdf - MetaLab - Universiti Tenaga Nasional

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