A row, which is also called a tuple.
Ah yes, technology.
Firsly, let's start at the begining. Because we can't have internet without computers. Think of it from the old quote, "Which came first? The chicken or the egg?"
Computers, or the very first programmable one was created by German Konrad Zuse. A man with too much free time, invented a computer in his parents' living room. And yes, it was considered to be the very first electromechanical binary programmable PC. He called it the "Z1". There's actually no right answer to this to be quite frank, considering the many different classifications you'd call a computer back then.
Why was the computer invented? Why, where would we be without it? Certainly not here (hence brainly and you asking this question). Computers were created for the sole purpose of a repetitive calculation to perform more quick and accurately information.
Answer:
A <u>patent</u> is a type of legal protection for which person can apply to protect an invention or a discovery.
Explanation:
Invention will be the solution of some technical problem or discovery recognizing something first time that is already exist , that can be unique from other solutions. These innovations and discovery are protected to secure the interest of the inventor. A legal term is used to protect the invention or discovery is known as patent.
Whenever some one invent or discover a new thing he will secure his interest through Patent protect.
Answer:
Is a Back door
Explanation:
A back door is known as a way to gain access to a system by avoiding necessary authentication or encryption. This put in place by either the system's designers or hackers once the system is compromised.
Press and hold down the CTRL key while you drag the file to another folder. Press and hold down CTRL+SHIFT while you drag a file to the desktop or a folder.