A. Encrypt data
B. Restrict invalid data entry
C. Create tables
D. Print reports
🧠 Explanation:
It ensures only valid data is saved.
Free MCQs for FPSC, NTS, PPSC, PMS, CSS & All Pakistan Exams 2026
A. Encrypt data
B. Restrict invalid data entry
C. Create tables
D. Print reports
🧠 Explanation:
It ensures only valid data is saved.