Doubtly
@Doubtly · Joined Feb 2021
- Answers
- 3,792
- Questions
- 7,778
- Upvotes received
- 432
- Can I use int datatype to store 32768 value? Answer: It depends on the size of int. With a 16-bit int (e.g. Turbo C), no: its range is −32768 to 32767. With a 32-bit int (GCC, Visual C+... 1
- What is the main difference between the Compiler and the Interpreter? Compiler is used in C Language and it translates the complete code into the Machine Code in one shot. On the other hand, Interpreter is used... 2
- What is /0 character? The Symbol mentioned is called a Null Character. It is considered as the terminating character used in strings to notify the end of the stri... 1
- What is an array? in c The array is a simple data structure that stores multiple elements of the same datatype in a reserved and sequential manner. There are three... 1
- What is the purpose of printf() and scanf() in C Program? printf() is used to print the values on the screen. To print certain values, and on the other hand, scanf() is used to scan the values. We n... 1
- Mention the features of C Programming Language. features of c programming are memory management high level language faster pointers recursion extensible rich library structured language 1
- Why is C called the Mother of all Languages? C introduced many core concepts and data structures like arrays, lists, functions, strings, etc. Many languages designed after C are designe... 1
- What is Preprocessor? A Preprocessor Directive is considered as a built-in predefined function or macro that acts as a directive to the compiler and it gets execu... 1
- What is a C Token ? Keywords, Constants, Special Symbols, Strings, Operators, Identifiers used in C program are referred to as C Tokens. 1
- What do you mean by a Nested Structure? Answer: A nested structure is a structure that contains another structure (a structure variable) as one of its members. When one of the memb... 1
- Can a C program be compiled or executed in the absence of a main()? The program will be compiled but will not be executed. To execute any C program, main() is required. 1
- Differentiate between Actual Parameters and Formal Parameters. The Parameters which are sent from main function to the subdivided function are called as Actual Parameters and the parameters which are dec... 1
- How can we store a negative integer? To store a negative integer, we need to follow the following steps. Calculate the two’s complement of the same positive integer. Eg: 1011 (-... 1
- What are the valid places where the programmer can apply Break Control Statement? Break Control statement is valid to be used inside a loop and Switch control statements. 1
- Differentiate between calloc() and malloc() calloc() and malloc() are memory dynamic memory allocating functions. The only difference between them is that calloc() will load all the as... 1
- What are static variables and functions? The variables and functions that are declared using the keyword Static are considered as Static Variable and Static Functions. The variables... 2
- What do you mean by the Scope of the variable? What is the scope of the variables in C? Scope of the variable can be defined as the part of the code area where the variables declared in the program can be accessed directly. In C... 2
- What do you mean by Dangling Pointer Variable in C Programming? A Pointer in C Programming is used to point the memory location of an existing variable. In case if that particular variable is deleted and... 1