# Python3 program to find compound

# interest for given values.

def compound_interest(principle, rate, time):

    # Calculates compound interest 

    CI = principle * (pow((1 + rate / 100), time))

    print("Compound interest is", CI)   

# Driver Code 

compound_interest(10000, 10.25, 5)

• Keywords are predefined reserved words, which possess special meaning.
• An identifier is a unique name given to a particular variable, function or label of class in the program.

A computer is a combination of hardware and software resources which integrate together and provide various functionalities to the user. Hardware are the physical components of a computer like the processor, memory devices, monitor, keyboard etc. while software is the set of programs or instructions that are required by the hardware resources to function properly. There are a few basic components that aids the working-cycle of a computer i.e. the Input- Process- Output Cycle and these are called as the functional components of a computer. It needs certain input, processes that input and produces the desired output. The input unit takes the input, the central processing unit does the processing of data and the output unit produces the output. The memory unit holds the data and instructions during the processing.

A megabyte is 1,048,576 bytes or 1,024 kilobytes.

A computer is a combination of hardware and software resources which integrate together and provide various functionalities to the user. Hardware are the physical components of a computer like the processor, memory devices, monitor, keyboard etc. while software is the set of programs or instructions that are required by the hardware resources to function properly. There are a few basic components that aids the working-cycle of a computer i.e. the Input- Process- Output Cycle and these are called as the functional components of a computer. It needs certain input, processes that input and produces the desired output. The input unit takes the input, the central processing unit does the processing of data and the output unit produces the output. The memory unit holds the data and instructions during the processing.

1. num = int(input("Enter a number: "))  
2.   
3. if num > 1:  
4.    for i in range(2,num):  
5.        if (num % i) == 0:  
6.            print(num,"is not a prime number")  
7.            print(i,"times",num//i,"is",num)  
8.            break  
9.    else:  
10.        print(num,"is a prime number")  
11.          
12. else:  
13.    print(num,"is not a prime number")  

Output devices are those devices which display the required result in simple words to the users. The output device provides the output of data or information. The purpose of the output devices is to translate data and information from electrical impulses to a human-readable format. There are two principal kinds of output. They are described below:
Soft copy output: It refers to data that is shown on a display screen or sound produced by a speaker. It is present in a digital form on a computer. This kind of output is untouchable. It is temporary in nature. For example, content displayed on a screen.
Hardcopy output It refers to printed output printed on the paper or some material that can be touched and carried for being shown to others. It is permanent in nature and can keep in paper files or can be looked later when a person is not using the computer. For example, outputs produced on paper by printer or plotter in the form of text or graphics, etc.

• 1 bit (binary digit) = the value of 0 or 1.
• 8 bits = 1 byte.
• 1024 bytes = 1 kilobyte.
• 1024 kilobytes = 1 megabyte.
• 1024 megabytes = 1 gigabyte.
• 1024 gigabytes = 1 terabyte.
• 1024 terabytes = 1 petabyte.