What are flowcharts, decomposition, algorithms, and pseudocode? Show a flowchart for adding two numbers.

Here are the answers to your questions:

1. Here is a flowchart for the addition of two numbers:

   +-----------------+
   |      START      |
   +--------+--------+
            |
            v
   +-----------------+
   |   INPUT Number1 |
   +--------+--------+
            |
            v
   +-----------------+
   |   INPUT Number2 |
   +--------+--------+
            |
            v
   +-----------------+
   | Sum = Number1 + |
   |      Number2    |
   +--------+--------+
            |
            v
   +-----------------+
   |   OUTPUT Sum    |
   +--------+--------+
            |
            v
   +-----------------+
   |       END       |
   +-----------------+
   

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2. A technique that can be used for analyzing a problem is decomposition. This involves breaking down a complex problem into smaller, more manageable sub-problems.

3. Two techniques for solving problems are:

   • Algorithms: A step-by-step procedure for solving a problem.
   • Flowcharts: A diagrammatic representation of a process or algorithm.

4. Pseudocode is an informal, high-level description of an algorithm that uses a mix of natural language and programming constructs, making it easy for humans to understand but not executable by a computer. An algorithm, on the other hand, is a precise, step-by-step set of instructions for solving a problem, which can be implemented in any programming language. Pseudocode is a way to represent an algorithm.

5. Here is a Python program to print "Hello Student:":

   print("Hello Student:")
   

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   The output will be:

   Hello Student:
   

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