Answer:
The answer is "functional".
Explanation:
It's a relation of two attributes, usually between the primary key and other main attributes of a table. It turns the collection of tables into a third standard table array.
- It allows you to controls the quality of data into the database.
- It is the disparity between the positive and weak architecture of the database plays a crucial role.
Answer: Operating system
Explanation:
A computer's OS (operating system) is one of the type of computer software and the main function of an operating system is that it helps in managing the hardware, processes, memory and the software of the computer application.
An operating system basically providing the set of instruction to the computer for the communication purpose and perform various types of task in the computer system.
According to the given question, an operating system is refers to the software program that helps in coordinating all the task and the activities in the computer system.
Therefore, Operating system is the correct answer.
Answer:
Explanation:
well we don’t need it we just use it =) hope it helps
Answer:
False
Explanation:
The Vigenere cipher is an encryption method that uses a series of interwoven Ceaser ciphers and a keyword to encrypt text. The difference between this cipher and the Ceaser cipher is the tabular interwoven Ceaser cipher and the keyword.
Multiple keywords can be used in the Vigenere cipher. The use of this keyword makes the brute-force decipher algorithm unreliable for decoding text encrypted with it.
Answer:
The errors in the loop condition such that it is not giving desired results or it is not running accordingly.There are different types of loop errors which are as following:-
1.Infinite loop:-When the is not able to stop then the error is called infinite loop. for ex:-
int i=1;
while(i!=0)
{
cout<<"I am King"<<endl;
i++;
}
2.Off by one error:-This error mostly happens in loop for arrays as indexing of the array is from 0 to size-1 .So looping over the array up to the size is a off by one error.
3.Equality v/s assignment operator error:-In this error the condition in the loop is like this d=f which is wrong since = is assignment operator it assigns the value of f to d while d==f checks that the value of d and f are equal or not.
4.&& v/s || loop error:- In this error we use and operator (&&) instead of or operator (||) and vice versa.
symptoms of loop errors are not the desired output.
