Question

Question #4
Why typically a long program is divided into smaller functions or procedures?
to increse perfomance
for better reusability
some languages make it mandatory
none of the above
​

Answer 1

for better reusability

$\small\mathsf\color{lightblue}useful?\: \color{white}\mapsto\: \color{gold}brainliest$

Answer 2

A long program is divided into smaller functions or procedures for better reusability. (Option B)

• If a program is divided into smaller parts then it allows testing a part of the program individually without testing the whole program again and again.
• It makes it easier for the programmer to understand the program.
• It becomes much easier to detect errors in a program.
• It is easier to write a program in this manner.
• Often in large functions you have to do more-or-less the same thing many times. By generalizing this into a single common function, you can use that one block in multiple places.
• Thus, a long program is divided into smaller functions or procedures so that it becomes easy to understand and for better reusability.