01 Among the following function definitions, the one that will cause a compilationerror is A) max(int x, int y, int* z) { *z = x>y?x:y; } B) int max(int x, y) { int z; z = x>y?x:y; return z;} C) max(int x, int y) { int z; z = x>y?x:y; return(z);} D) int max(int x, … Read more
01 The followingcannot be defined as a user identifier: A) man B) _0 C) _int D) sizeof Answer: D Explanation: Among the given options, sizeof is a keyword in C language used to calculate the number of bytes occupied by a data type or variable. Since keywords cannot be used as user identifiers, The naming … Read more
In a program, C++ identifiers are used to refer to the names of variables, functions, arrays, or other user-defined data types created by the programmer. They are a basic requirement of any language. Each language has its own rules for naming identifiers. In short, we can say that C++ identifiers represent the basic elements in … Read more
Tokens in C language are the most important elements used to create programs. We can define tokens as the smallest individual units in C language. Just as we cannot construct a sentence without words, similarly, in C language, we cannot create a program without tokens. Therefore, we can say that tokens in C language are … Read more
C identifiers are used to represent names in C programs, such as variables, functions, arrays, structures, unions, labels, etc. Identifiers can consist of uppercase letters, lowercase letters, underscores, and digits, but the first character must be a letter or an underscore. If an identifier is not used in external linkage, it is called an internal … Read more