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Data integrity means the data contained within the database is Complete, correct and Consistent. for example, the worth for the age of an worker is also within the range of 30 and 50 Another integrity ensure ought to be incorporated within the information is to confirm that if there’s a relevance a precise object, that object should exist.
It is like memory location or address which stores the sequence of bits.
1. malloc is used to allocate memory block at run time.
// p-is pointer variable.
// n-is number of elements.
// sizeof() gives memory size of variable or data.
2. calloc is used to allocate space for array elements, first, it initializes to zero and then returns a pointer to memory.
//size - no of elements.
//sizeof(int) - size of each element.
An anagram is any word which can be used to form another word by rearranging the letters of the original word.
Tar – Rat
Act – Cat
Elbow – Below
State – Taste
Cider – Cried
Dusty – Study
A subnet mask is combined with IP address in order to identify network address and host address and a subnet mask is of 32 bits.
All 1 bits (represented by 255) denotes network part of the address and 0 bits denote host part of the address. In the above example last octect represent the host address and first three represent the network address.
A procedural language is a type of computer programming language that follows a series of well-structured steps and procedures to write a program. It contains a systematic order of statements, functions and commands to complete a task or program.
Procedural language is also known as imperative language.
it breaks a string into shorter strings using defined separator.It gives a list of all words present in the string.
A constructor is a special kind of function that has:
A constructor is automatically executed when an object of a class is created.
Also, Constructor mainly is of two types:
this->name = name;