TEACHER

Teacher is an person who teaches.

according to Wikipedia

according to Teach.com

Algorithm:

An algorithm is a step by step procedure to solve problems. The procedure of solving problem becom easier with the help of algorithm. It is better to write algorithm before writing actual computer program.

Properties of algorithm:

following are some properties of algorithm.
1- The given problem should be broken down into simple and meaningful peaces.
2- The steps should be numbered sequentially.
3- The step should be descriptive and written in simple English

Pseudo code:

Algorithms are written in simple English language. these simple English codes are called pseudo code.
Remember pseudo code can not be complied and not executed on the computer.  

Program:

A set of instructions that tells a computer what to do is called Program. A computer works according to the given instruction in the program. Computer programs are written in programming language. A person who develop a program is called a programmer. The programmer develops the programs to instruct the computers how to process data to convert into information. Programmers uses programming languages or tools to write programs.

Advantages of Computer Programs:-

Different advantages of computer program are as following:

1- A computer program can solve many problems by giving instruction to a computer.

2- A computer program can be used to perform task repeatedly and quickly. 

3- A program can process a large amount of data easily.

INTRODUCTION TO PROGRAMMING

Problem Solving:

{What is meant by Problem Solving. problem solving methods, Problem solving techniques, problem solving skills, problem solving definition etc}

Problem solving is a process of identifying a problem and finding the best solution for it.

Problem solving is a skill that can be developed by the following a well organized approach. 

   We solve different problems everyday. Every problem is different in its nature. Some problems are very difficult and require more attention to identify the solution. A problem may be solved in different ways. One Solution may be faster less expensive and more reliable than others. It is important to select the best suitable solution. 

   Different strategies, techniques and tools are used to solve a problem. Computer are used as a tool to solve complex problems by developing computer program. Computer program contains different instruction for computer. A programmer write instructions and a computer uses these instructions for solve the problem. A person can be a good programmer if he has the skills of solving problem. Different Problem-Solving techniques are as following: 

1- Program

2- Algorithm

3- Flowchart 

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