OSC Cheat Sheet 2026

The 30 highest-yield OSC facts, distilled from real exam questions. Print it, save it as a PDF, or study it here — free, no sign-up.

1. What is the etiquette for using a colleague's workspace in their absence? → Ask permission first and return everything to its original state
2. What is the purpose of a bibliography or references section in a business report? → To credit sources and allow readers to verify information
3. Customer feedback, including complaints, should be viewed as: → Valuable information that highlights opportunities to improve products and services
4. When scheduling a meeting, which information is essential to include in the invitation? → Date, time, location/link, and agenda
5. Which of the following is the most secure method for disposing of paper records containing sensitive information? → Cross-cut shredding or certified destruction service
6. After a company event concludes, which follow-up action is MOST important? → Send a thank-you message and gather feedback from attendees
7. Cloud storage services like OneDrive or Google Drive primarily allow users to: → Store and access files from any internet-connected device
8. When disagreeing with a colleague's idea in a meeting, the professional approach is to: → Acknowledge their perspective before presenting an alternative view respectfully
9. Which procedure is important for maintaining office equipment? → Regularly scheduled maintenance and prompt repairs
10. What should you do if you receive a suspicious email? → Delete the email without opening it and report it to IT
11. What is the first step in handling a customer complaint professionally? → Listen actively and acknowledge the customer's concern without interrupting
12. In a spreadsheet, which formula correctly calculates a percentage: the value in A1 out of the total in B1? → =A1/B1
13. In a professional context, 'networking' refers to: → Building mutually beneficial professional relationships
14. In business communication, the 'CC' field in an email stands for: → Carbon Copy
15. Which metric measures the percentage of customers who return for repeat business? → Customer Retention Rate
16. Empathy in customer service means: → Understanding and sharing the customer's feelings to respond with compassion
17. What is the benefit of setting short-term and long-term goals? → It helps in maintaining focus and measuring progress
18. In business writing, what is the purpose of headers and subheadings? → To organize content and help readers navigate the document
19. Which filing system organizes documents by letter from A to Z? → Alphabetical filing
20. Which of the following file extensions indicates a compressed archive? → .zip
21. The most effective way to communicate negative feedback to a colleague is: → Privately, specifically, and constructively
22. At the start of the next meeting, the previous meeting's minutes are typically: → Reviewed and approved as accurate, or corrected by attendees
23. What is the purpose of a network firewall in an office setting? → Monitor and control incoming and outgoing network traffic
24. What is the recommended minimum advance notice for scheduling a routine business meeting? → At least 24–48 hours
25. Which of the following is proper workplace etiquette when attending a meeting? → Arriving on time and silencing your phone
26. A records retention schedule defines: → How long specific types of records must be kept before disposal
27. What is the purpose of the 'Track Changes' feature in Microsoft Word? → To record and display edits made to a document
28. Which of the following best describes 'upward communication' in an organization? → Information flowing from employees to management
29. What does 'parallel structure' mean in business writing? → Using the same grammatical form for items in a list or series
30. What does 'phishing' refer to in the context of office cybersecurity? → Fraudulent emails or messages designed to steal credentials or data