Jamb Computer Studies Questions
Question 241:
What is the main purpose of device drivers?
- A Manage hardware devices
- B Run applications
- C Provide internet security
- D Run applications
View Answer & ExplanationQuestion 242:
What is the benefit of using a bulleted or numbered list in your document?
- A To automatically insert page breaks after each list item, forcing them onto separate pages.
- B To automatically change the font style and size of the text within the list.
- C To add decorative borders and background colors to specific sections of your document.
- D To highlight important points and improve readability by visually separating items.
View Answer & ExplanationQuestion 243:
What is the advantage of using cell references in formulas compared to entering constant values?
- A Cell references make formulas more complex and difficult to understand.
- B Cell references are only necessary for complex formulas with multiple functions.
- C Cell references are only necessary for complex formulas with multiple functions.
- D Cell references improve formula accuracy by reducing manual data entry.
View Answer & ExplanationQuestion 244:
What is the term for the unauthorized modification of data within a database by exploiting vulnerabilities in an application's software?
- A Ransomware
- B SQL injection
- C Spoofing
- D Phishing
View Answer & ExplanationQuestion 245:
What is the primary purpose of using a query in MS Access?
- A To create a user-friendly interface for entering editing and displaying data in the database.
- B To define the overall structure of the tables and their relationships within the database.
- C To retrieve specific data from one or more tables based on defined criteria, allowing for filtering and sorting of information.
- D To visually represent data trends and relationships through charts and graphs.
View Answer & Explanation