Master Your Tech Test! Grade 7 Study Guide & Learning Indicators for Cryptography and PowerPoint

Welcome to the Digital Technology Practice Guide!

Below are the learning indicators for our upcoming assessment covering Cryptography and Advanced PowerPoint Skills. These indicators will help you understand what knowledge and practical skills you are expected to demonstrate in each question. Read them carefully to prepare for your test. 

PART A: OBJECTIVE QUESTIONS (QUESTIONS 1–26)

I. Easy Level Questions

1. Given a basic definition of security processes, students will correctly identify the term decryption as the process of converting ciphertext back into readable text without any error.

2. Given a list of user interface tools in Microsoft PowerPoint, students will correctly select Slide Master as the central feature used to maintain visual consistency across all slides without error.

3. Given a description of substitution techniques, students will correctly identify how the Caesar Cipher shifts alphabet letters by a specific number of positions without error.

4. Given options of ribbon tabs in PowerPoint, students will correctly choose the Media Group under the Insert tab to add video elements to a slide without error.

5. Given a statement about symmetric-key cryptography, students will accurately determine whether the statement regarding key usage is true or false without error.

II. Medium Level Questions

6. Given a specific Caesar Cipher shift rule (A --> D), students will correctly calculate the encrypted letter for the letter "T" without any mistake.

7. Given descriptions of core cryptographic goals, students will correctly identify Integrity as the principle that ensures data has not been altered during transmission without error.

8. Given a design scenario in PowerPoint, students will correctly select the procedure to hide background graphics on title slides using the Slide Master view without error.

9. Given a description of transposition methods, students will correctly identify how a Columnar Transposition cipher rearranges characters into rows and columns based on a keyword without error.

10. Given a list of file extensions, students will correctly select `.potx` as the standard file format for saving reusable PowerPoint templates without error.

11. Given real-world communication scenarios, students will correctly identify WhatsApp Messenger as an application that utilizes End-to-End Encryption (E2EE) without error.

12. Given canvas alignment tasks in PowerPoint, students will correctly choose Ruler, Gridlines, and Guides as the essential layout alignment tools without error.

13. Given shape creation steps in PowerPoint, students will correctly identify Merge Shapes features (such as Union or Combine) used to merge multiple shapes into a single object without error.

14. Given visual design elements in presentations, students will correctly identify drop shadows as the tool that adds realistic visual depth and 3D layering to slide objects without error.

15. Given key management concepts, students will correctly explain how asymmetric-key cryptography uses public and private key pairs to secure data without error.

16. Given various everyday technology activities, students will correctly select at least three valid examples of everyday cryptography applications from a given list without error.

17. Given steps for organizing slide elements, students will correctly select the two required steps using the `Ctrl` key and context menu to group a logo image and a text box together without error.

18. Given options for shape editing, students will correctly select three valid Merge Shapes options available in Microsoft PowerPoint without error.

19.  Given a list of historical ciphers, students will correctly classify two ciphers that belong to the Substitution Cipher family without error.

20. Given object layering challenges on a slide, students will correctly select two main functions of the Selection Pane for managing overlapping elements without error.

21. Given a statement about Slide Master inheritance, students will accurately determine whether changes made to the main master slide automatically apply to sub-layouts without error.

22. Given a statement about cipher mechanics, students will accurately identify whether the Rail Fence Cipher uses substitution or transposition without error.

23. Given a statement on video styling techniques, students will accurately determine whether the Edit Points feature can create custom shape frames around a video without error.

III. Difficult Level Questions

24. Given a short plaintext word ("DATA") and a Caesar Cipher shift key of 4 positions forward, Grade 7 students will correctly compute the final ciphertext  without any calculation error.

25. Given comparative concepts in modern cybersecurity, students will clearly distinguish between symmetric-key and asymmetric-key cryptography based on key distribution rules without error.

26. Given a complex design task for an interactive folder slide, students will correctly analyze and select the two proper techniques (grouping and layer ordering) required to build the layout without error.

PART B: ESSAY QUESTIONS (QUESTIONS 27–31)

I. Easy Level Questions

27.  Given an open-ended question about digital security, students will clearly define Cryptography in their own words and state its main purpose in the digital world, earning at least 3 out of 4 points on the scoring rubric.

28. Given a step-by-step formatting task, students will clearly describe the exact sequence to insert slide numbers and hide them on the title slide in PowerPoint, earning at least 3 out of 4 points on the scoring rubric.

II. Medium Level Questions

29. Given a plaintext word ("SECRET") and a Caesar Cipher shift key of +2 positions, students will write down the complete letter-by-letter calculation and state the correct ciphertext ("UGETGV"), earning at least 4 out of 6 points on the scoring rubric.

30. Given a practical file management task, students will outline the complete procedure to save a custom presentation as a reusable `.potx` template file in PowerPoint, earning at least 4 out of 6 points on the scoring rubric.

III. Difficult Level Question

31. Given a comparative essay prompt on classical cryptography, students will thoroughly compare Substitution Ciphers and Transposition Ciphers by explaining their working mechanisms and providing one accurate example for each, earning at least 7 out of 10 points on the scoring rubric.

Use these indicators as a checklist while studying! If you can fulfill the condition and behavior described in each line, you are fully ready to score 100% on this test. Good luck!