IT Days Flashcard Bowl

Front

Which data type is best suited for storing a person's name in a database? Options: Integer, String, Boolean, Float

Back

String

Front

Which of the following is commonly used to store multiple objects in a list in object-oriented programming? Dictionary, Array, Stack, Queue

Back

Array

Front

What is the main function of a CPU in a computer?

Back

It processes instructions and executes tasks.

Front

Which SQL command is used to SELECT all records from a database table?

Back

SELECT * FROM

Front

Which of the following is used to delete a selected item from a list? .Remove(), .Add(), .Insert(), .Clear()

Back

.Remove()

Front

Which programming language is commonly used for developing iOS applications?

Back

Swift

Front

What is the difference between HTTP and HTTPS?

Back

HTTPS uses encryption for secure communication

Front

Which SQL command is used to modify existing records in a database?

Back

UPDATE

Front

What must be done before adding new records to prevent duplicate entries?

Back

Check if a record with the same unique identifier exists

Front

What is the role of an IP address in networking?

Back

To uniquely identify devices on a network