T-Level DPDD: Pattern Recognition Quiz

Which of the following is necessary to store usernames and passwords?

• A. A user interface

• B. A database

• C. A loop

• D. An algorithm

What is an example of pattern recognition?

• A timetable showing lessons, teachers, rooms, days, and times

• A random sequence of numbers

• A list of grocery items

• A single event happening once

What is one of the pillars of computational thinking?

• Random guessing

• Pattern recognition

• Memorization

• Trial and error

What is pattern recognition in the context of problem-solving?

• A method of identifying and solving subtasks using different methods each time.

• A method of identifying subtasks and solving them using the same method.

• A method of solving problems without identifying subtasks.

• A method of solving problems by ignoring subtasks.

What should be implemented if the user gets their username or password wrong?

• A. A user interface

• B. A database

• C. A loop

• D. A connection

What is a pattern in the context of programming problems?

• A. A unique solution to a specific problem

• B. Something that repeatedly occurs in many different programming problems

• C. A random occurrence in a program

• D. A one-time event in a program

Identify and describe one step used in identifying and recognizing patterns.

• Storing information in databases

• Deleting old patterns in code

• Identifying and interpreting common elements in problems or systems

• Creating new patterns in code

What happens if the inputs match the data stored in the database in a login system?

• The user is logged into the system

• The user is logged out of the system

• The user is asked to input the data again

• The system crashes

What is pattern recognition?

• The process of identifying and interpreting common elements in problems or systems

• The process of storing information in databases

• The process of creating new patterns in code

• The process of deleting old patterns in code

What would be the result of not identifying patterns when starting to code?

• It would be easier to locate pre-existing modules of code

• It would be difficult to locate pre-existing modules of code

• It would make the code run faster

• It would make the code more secure