Strings - General Questions Online Exam Quiz
Strings - General Questions GK Quiz. Question and Answers related to Strings - General Questions. MCQ (Multiple Choice Questions with answers about Strings - General Questions
Which of the following function sets first n characters of a string to a given character?
Options
A : strinit()
B : strnset()
C : strset()
D : strcset()
If the two strings are identical, then strcmp() function returns
Options
A : -1
B : 1
C : 0
D : Yes
How will you print on the screen?
Options
A : printf(" ");
B : echo "\n";
C : printf(' ');
D : printf("\n");
The library function used to find the last occurrence of a character in a string is
Options
A : strnstr()
B : laststr()
C : strrchr()
D : strstr()
Which of the following function is used to find the first occurrence of a given string in another string?
Options
A : strchr()
B : strrchr()
C : strstr()
D : strnset()
Which of the following function is more appropriate for reading in a multi-word string?
Options
A : printf();
B : scanf();
C : gets();
D : puts();
Which of the following function is correct that finds the length of a string?
Options
A : int xstrlen( char *s) { int length= 0 ; while (*s!= ' ' ) { length++; s++; } return (length); }
B : int xstrlen( char s) { int length= 0 ; while (*s!= ' ' ) length++; s++; return (length); }
C : int xstrlen( char *s) { int length= 0 ; while (*s!= ' ' ) length++; return (length); }
D : int xstrlen( char *s) { int length= 0 ; while (*s!= ' ' ) s++; return (length); }
Which of the following statements are true about the C#.NET code snippet given below?
Options
A : 1, 2, 4
B : 2, 3, 5
C : 3, 4
D : 2, 5
Which of the following will be the correct output for the C#.NET code snippet given below?
Options
A : ARE
B : CRE
C : CR
D : REA
Which of the following statements will correctly copy the contents of one string into another ?
Options
A : String s1 = "String"; String s2; s2 = s1;
B : String s1 = "String" ; String s2; s2 = String.Concat(s1, s2);
C : String s1 = "String"; String s2; s2 = String.Copy(s1);
D : String s1 = "String"; String s2; s2 = s1.Replace();
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