ECE-C Quiz _3

Identify the error in this C program:

            #include <stdio.h>
int main() {
print("Hello, World!");
return 0;
}

•             missing #include statement

• incorrect function name

•             syntax error

•             no error

            .Which of the following is a valid identifier in C?

•             2gnits

• _name

•             ece-c

•             none of the above

Identify the error in this C code:
int main() {
int number = 100.5;
printf("%d", number);
return 0;
}

• assigning float to int

• no error

• syntax error

• wrong print format     

            What does %d signify in the printf or scanf function?

•             double data type

•             Decimal integer

•             Dynamic allocation

•             none of the above

            .What will be the output of the following C code?
int main() {
printf("%d", 500);
return 0;
}

•             500

•             syntax error

• %d

• none of the above

            which character is used to indicate the end of a statement in c?

• :

• ;

• ,

• .

            which data type is used to represent a single character in c?

•             int

•             float

•             char

•             double

            Which is correct with respect to size of the datatypes?

• char > int > float
  
  

• int > char > float
  
  

• char < int < double
  
  

•             double > char > int

            What is an Identifier in C Language.?

• Name of a Function or Variable

• Name of a Macros
  
  

• Name of Structure or Union
  
  

•             All the above.

            .Number of Keywords present in C Language are .?

• 32

• 33

• 63

• 64