Podcast
Questions and Answers
What does a pointer variable store as its value in C?
What does a pointer variable store as its value in C?
- The data type of another variable
- The memory address of another variable (correct)
- A random memory address
- The value of another variable
What is one of the benefits of using pointers in C?
What is one of the benefits of using pointers in C?
- Decreased memory usage
- Simplified syntax for function definitions
- Increased readability of the code
- More efficient handling of arrays and data tables (correct)
What is the syntax for declaring a pointer variable in C?
What is the syntax for declaring a pointer variable in C?
- data_type ptr_name ;
- *ptr_name data_type;
- data_type *ptr_name; (correct)
- *data_type ptr_name;
How can pointers be used to return more than one value from a function in C?
How can pointers be used to return more than one value from a function in C?
Which statement is true about pointers in C?
Which statement is true about pointers in C?
What does the asterisk (*) in the declaration statement signify?
What does the asterisk (*) in the declaration statement signify?
What is the process of assigning the address of a variable to a pointer variable known as?
What is the process of assigning the address of a variable to a pointer variable known as?
When an array is declared, what does the compiler allocate?
When an array is declared, what does the compiler allocate?
What does the indirection operator or dereference operator (*) allow you to do?
What does the indirection operator or dereference operator (*) allow you to do?
What does the name of an array represent?
What does the name of an array represent?
What is an array in programming?
What is an array in programming?
What does the size of an array define?
What does the size of an array define?
In C programming, how can arrays be initialized at declaration time?
In C programming, how can arrays be initialized at declaration time?
What happens when the subscripted variable in an array is accessed?
What happens when the subscripted variable in an array is accessed?
Which type of arrays are stored in contiguous memory locations?
Which type of arrays are stored in contiguous memory locations?
What happens if the number of elements provided in an array initialization is less than the size of the array?
What happens if the number of elements provided in an array initialization is less than the size of the array?
What will be the output if the user enters 3, 8, and 5 when prompted with 'Enter the no. of elements (max. 50) :'?
What will be the output if the user enters 3, 8, and 5 when prompted with 'Enter the no. of elements (max. 50) :'?
What is the purpose of the 'scanf' function in the code snippet provided?
What is the purpose of the 'scanf' function in the code snippet provided?
What will happen if a user enters a value greater than 50 when prompted with 'Enter the no. of elements (max. 50) :'?
What will happen if a user enters a value greater than 50 when prompted with 'Enter the no. of elements (max. 50) :'?
In C, how can all elements of an array be initialized to 0?
In C, how can all elements of an array be initialized to 0?
