In Perl DBI, functions are called . . . . . . . .

Solution (By Examveda Team)

This question is about how we interact with a database in Perl using DBI (Database Independent Interface). DBI is a tool that lets us talk to different types of databases in a consistent way.

Let's break down the options:
Option A: functions - Functions are blocks of code that perform specific tasks. In Perl DBI, we often use functions like "connect," "prepare," and "execute" to interact with the database.
Option B: procedures - Procedures are also blocks of code that perform actions. They're similar to functions but often tied directly to a specific database.
Option C: methods - Methods are like functions but they belong to objects (which we can think of as data with actions). While we can use objects in Perl, DBI primarily uses functions for its core interactions.
Option D: programs - Programs are complete sets of instructions that solve a problem. While we use DBI within a program, it's the functions we use to interact with the database.

The Answer: The correct answer is Option A: functions. In Perl DBI, we call functions to interact with databases.