Computer Science Quiz

You are designing a program that calculates the area of a rectangle. She wants to store the length and width values provided by the user. Which programming concept should she use?

Ma’am Neliza is creating a calculator program where the user can choose operations like addition, subtraction, multiplication, or division. What programming structure should he implement to handle these choices?

Sir Jeric creates a database to track inventory at his store. He needs to ensure that each product in the inventory has a unique identifier. What database concept should he use?

You need to fetch specific data from a database table based on conditions. Which SQL clause should she use?

A developer wants to ensure that changes made to the code don't affect the existing features. Which testing type should they perform?

Sir Jerome's team follows a software development approach where they work in small iterations and regularly deliver features to users. Which methodology are they using?

Which protocol is used to send email messages?

Which type of malware locks files and demands payment to unlock them?

Which algorithm is commonly used for anomaly detection?

Which of the following is a mobile operating system?