Answer:
All the members within a class are by default are private. Private function in a class can access public function within a similar class. Private member formed the implementation of the class and also form the private interface of members within the class.
All the member of class can be access by function inside the class when it is declare as private.
For example:
class test
{
private:
int a; // when test:a is private
public:
test() : a() // a is accessible in test class
}
A Hash<span> Collision Attack is an attempt to find </span>two<span> input strings of a </span>hash<span> function that </span>produce the same hash result<span>. ... If </span>two separate<span> inputs </span>produce the same hash<span> output, it is </span>called<span> a collision. </span>
Answer:
True
Explanation:
People will judge you based upon your non-verbal communication. If your non-verbal communication is bad then you might not get the job.
Answer:
The answer to the given question is the option "a".
Explanation:
A function is a block of organized code that provides the reusability of the code. It is used to perform a separate, complex action. In programming languages name is different like, functions, methods, subroutines, procedures, etc. but the working of the function is the same. The purpose of the function that does not return a value is the option
"a" and All the options are correct.
Answer:
Primary key retains its uniqueness even after you remove some of the fields.
Explanation:
I am assuming that this question is related to database. Therefore, I am answering it according to database context.
In database, you can have multiple rows and columns. Each column shows a specific attribute while each row plots the data according to the attributes. However, there is the first column of each of main table that has unique set of values. It is called the Primary Key. Some key features of primary key are:
- It always contains the unique value.
- Its value cannot be null.
- A table can have at max one primary key.
- It can be the combination of multiple columns but it must be unique.
Therefore, the primary key has the ability to retain its uniqueness even after you remove some of the fields.
