Answer:
With the use of API.
Explanation:
The computer system is an electronic device that comprises of the interaction of the hardware and software components of its system. The software component of the system controls all activities of the hardware and other application software interface.
The operating system is that software in the system that controls all system activities. It uses the kernel interface to connect directly to the hardware and create a platform for running application or user softwares.
The user software is used to run one specific task on the system. Sometimes, it seeks to kernel mode from the operating system, to use a hardware component, by the use of API or application program interface.
Answer:
For 1), you should also add that methods in C++ are called member functions. Thus, the difference between functions and methods in this context is analogous to the difference between functions and member functions in C++. Furthermore, languages like Java only have methods. In this case, functions would be analogous to static methods and methods would have the same meaning. For 2), you should add that a method is able to operate on the private instance (member) data declared as part of the class. Any code can access public instance data.
A function is a mathematical construct. I would say all methods are functions but not all functions are methods
Explanation:
Answer:
no
Explanation:
no copyright laws protect this artists rights and i need to purchase the cd if i want it.
Answer:
10 keys.
Explanation:
There are 5*4/2 = 10 pairs in a group of 5. You need that many keys.
Every member of the group will have 4 keys.
If you draw 5 dots on a piece of paper and connect each one with a line, you'll be drawing 10 lines. Each line needs a key.