Teacher Pack: Unit 2.2 Programming Fundamentals J277 (from 2020)

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The resources within this Teacher Pack cover all aspects of the specification in relation to OCR GCSE Computer Science J277 (from 2020) component 2.2.


It includes:


·   Teaching PowerPoint Presentations (including checkpoint questions and answers)

  • Part 1 – Programming Fundamentals (62 Slides)
  • Part 2 – Data Types & Additional Programming techniques (86 Slides)


·   Student PowerPoint Presentations (Including checkpoint questions, but omits the answers)

  • Part 1 – Programming Fundamentals
  • Part 2 – Data Types & Additional Programming techniques


·   Homework/Classwork Activities (+ mark schemes)

  • Selection
  • Iteration
  • Arrays (Lists)
  • Functions


·   End of unit test (+ mark scheme)


Content Covered:


The use of variables, constants, operators, inputs, outputs and assignments

The use of the three basic programming constructs used to control the flow of a program:

  • Sequence
  • Selection
  • Iteration (count-and condition-controlled loops)

The common arithmetic operators

The common Boolean operators AND, OR and NOT


The use of data types:

  • Integer
  • Real
  • Boolean
  • Character and string
  • Casting


The use of basic string manipulation

The use of basic file handling operations:

  • Open
  • Read
  • Write
  • Close

The use of records to store data

The use of SQL to search for data

The use of arrays (or equivalent) when solving problems, including both one-dimensional and two-dimensional arrays

How to use sub programs (functions and procedures) to produce structured code

Random number generation