review of chapter 1

FOR testing: this chapter called...

• python

• problem solving

• introduction to programming

• programming languages

Some problems can be solved with a series of actions. These solutions are called ....

• algorithmic solutions.

• heuristic solutions.

• Results

• Program

This is considered as a ....... .

• assembly language

• high level language

• python

• machine language

It is easier to understand for the users but the computer cannot understand it.

•  High Level Language

• machine   Language

• assembly language

First stage of PDCL is ...

• Testing

• Algorithm Design and Representation

• Analyzing the problem

• Documentation

Start

Sum = 0

input Value

r = Value

Sum = r + 10

print Sum

Q: if the user enter value = 5, what the result of Sum ?

• 5

• 10

• 15

• 20

This is ....

• terminator box

• process box

• input/ output box

• decision box

Flowchart is a mixture of English statements, some mathematical notations, and selected keywords from a programming language

• True

• False

External documentation is for the user of the program

• True

• False

Write an algorithm to determine a student’s final grade and indicate the status whether it is passing or failing. The final grade is calculated as the average of four marks.

What is the inputs and output?

• input: final grade

  output: status

• input: four marks

  output: status

• input: four marks

  output: average

• input: four marks

  output: final grade, status