Programming in C

 C was originally developed by  
 
Dennis.M.Ritchie
N.S.Manjunath
M.N.Nachappa
H.K.Gundurao
 


 C was developed in the year of  
 
70s
80s
90s
60s
 


 Which one adds the characters of one string to another  
 
strcat
strchr
strcmp
strcmpi
 


 Give a short description of isalnum()  
 
Test whether a character is an alphabet or a number
Character classification macro that returns non-zero if c is a letter(A-z or a-z)
Tests whether a character is an ascii(0 to 127) character.
Character classification macro that returns non-zero value if c is a digit('0'-'9')
 


 printf() command is used for  
 
To display a string
To input a string
To concatenate a string to another string
To convert a string to ascii value
 


 Choose the right answer of this expression, 7%5+10.0*10/3  
 
32.0
21.7
32.7
45.76
 


 The 'break' Statement is used to  
 
Terminate loops
Continue loops
Returns into loops
Divide into loops
 


 Which one is a header file?  
 
#include"stdio.h"
printf();
scanf();
getch();
 


 The inverse of getchar() is  
 
putchar()
getche()
return()
getch()
 


 Which function we used to count the number of characters in the string?  
 
strlen()
strcat()
strcmp()
strcpy()
 


 

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