Question Detail

Due to variable scope in c

Variables created in a function cannot be used another function
Variables created in a function can be used in another function
Variables created in a function can only be used in the main function
None of above

Answer: Option A

Similar Questions :

1. Difference between calloc() and malloc()

calloc() takes a single argument while malloc() needs two arguments
malloc() takes a single argument while calloc() needs two arguments
malloc() initializes the allocated memory to ZERO
calloc() initializes the allocated memory to NULL

Answer: Option B

2. UML meaning is

Unique modeling language
Unified modeling language
Unified modern language
Unified master laqnguage

Answer: Option B

3. What is correct order of precedence in C

Addition, Division, Modulus
Addition, Modulus, Division
Multiplication, Substration, Modulus
Modulus, Multiplication, Substration

Answer: Option D

4. Which operator in c can't be overloaded

%
+
::
-

Answer: Option C

5. Due to variable scope in c

Variables created in a function cannot be used another function
Variables created in a function can be used in another function
Variables created in a function can only be used in the main function
None of above

Answer: Option A

Read more from - C Programming Questions Answers - Chapter 1