The small sections of code that are used to perform a particular task is called

(a)

Subroutines

(b)

Files

(c)

Pseudo code

(d)

Modules

Which of the following are mandatory to write the type annotations in the function definition?

(a)

{ }

(b)

( )

(c)

[ ]

(d)

< >

Which of the following carries out the instructions defined in the interface?

(a)

Operating System

(b)

Compiler

(c)

Implementation

(d)

Interpreter

The functions which will give exact result when same arguments are passed are called

(a)

Impure functions

(b)

Partial Functions

(c)

Dynamic Functions

(d)

Pure functions

The functions which cause side effects to the arguments passed are called

(a)

Impure function

(b)

Partial Functions

(c)

Dynamic Functions

(d)

Pure functions

Write the inference you get from X : = (78).

Differentiate interface and implementation.

Give an example of function definition parameter without type.

What is recursive function?

Give an example of impure function.

Mention the characteristics of Interface.

Why strlen is called pure function?

 What is the side effect of impure function. Give example.

Explain the syntax of function definitions.

Write a short note an syntax for function types.

Explain with example Pure and impure functions.

Explain with an example interface and implementation.