Answer:
A class is basically a scope inside which various code (especially function definitions) is executed, and the locals to this scope become attributes of the class, and of any objects constructed by this class.
Python is an object-oriented programming language, which means it manipulates programming constructs called objects. You can think of an object as a single data structure that contains data as well as functions; functions of objects are called methods. For example, any time you call len("Eric"). Python is checking to see whether the string object you passed it has a length, and if it does, it returns the value associated with that attribute. When you call my_dict.items(). Python checks to see if my_dict has an items() method (which all dictionaries have) and executes that method if it finds it.
But what makes "Eric" a string and my_dict a dictionary? The fact that they're instances of the str and dict classes, respectively. In other words,a class is just a way of organizing and producing objects with similar attributes and methods.
Answer:
Computer system use Binary and it uses power of 2 only.
Explanation:
The reasons for equipping memory with a peculiar number instead of round or even number are as follows:
- The computer system uses the power of 2 instead of the power of 10 to equipping memory and hence use a number like 250,000,000 is not possible.
- The computer systems work on the memory where 1 MB or 1 megabyte shows as 1024 kb or 1,048,576 bytes.
- In computer system memory capacity is always some multiply of 1024 bytes.
- Hence, 268,435,456 bytes of memory shows 256 MB of memory.
Answer: Computer programs, applications, photo editing program
Explanation:
Computer software is stuff you have downloaded on your computer. Mice and monitors are both physical objects, and therefore is not software. On the other hand, computer programs, applications, and a photo editing program are all on your computer and stuff you would have to download in order to have.
