Computer review for the third grade preparatory first semester pdf

"Windows" publishes a computer review for the third preparatory grade, the first term is final for the night exam in PDF format, containing a summary of the entire curriculum, the most important particles in which the exam questions are received.

Computer review for the third grade of preparatory first semester

Chapter One:

Definition of the problem: It is a position that requires finding a solution for any goal required to be reached by following several steps in a specific order, for example the problem: preparing the cake, a sports issue, and preparing a cup of tea.

Solve the problem: It is the steps, activities and processes that should be taken to reach a goal or output through specific steps and data.

It is noted that maintaining the arrangement of the steps to solve the problem is the basis for solving the problem and the error in implementing a step before the other that results in increasing the difficulty of solving the problem.

Examples of flow maps with typical solutions for the third preparatory grade

Stages of solving the problem:

First: Determining the problem: i.e. determining the required outputs, available inputs, calculations or logical processing processes.

Second: Preparing the steps of the algorithm solution: It is one of the methods of solving problems and is in the form of a series of procedures arranged logically for the problem, and from the ways to represent the flow maps.

Third: Designing the program on the computer: After completing the Flowchart Map, we translate the flow map using one of the programming languages.

Computer exam models solved for third grade preparatory first semester pdf

Fourth: Test of the program's health and error correction: We enter data for the program, its results are previously known so that we can compare the results that we get with the actual results and thus we can discover the mistakes and we correct them, for example while writing the program.From the plural sign +.

Fifth: Documentation of the program: All steps taken to solve the problem are written from inputs, outputs, a solution plan, the flow map used and the programming language, and this is useful in the event of more than one person in writing the program or when modifying the program by other people.