TN +2 -LESSON1 FUNCTIONS

The values which are passed to a function definition are called

• (a) Subroutines

• (b) Arguments

• (c) Function

• (d) Definition

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

• (A) Pseudo code

• (B) Subroutines

• (C) Modules

• (D) Files

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) Compiler

• (b) Operating System

• (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

Which of the following defines what an object can do?

• (A) Operating System

• (B) Compiler

• C) Interface

• (D) Interpreter

The variables in a function definition are called as

• (A) Subroutines

• (B) Function

• (C) Definition

• (D) Parameters

Which of the following is a normal function definition and which is recursive function

definition

i) let sum x y:

return x + y

ii) let disp :

print ‘welcome’

iii) let rec sum num:

if (num!=0) then return num + sum (num-1)

else

return num

• i) normal function definition

  ii) recursive function

  iii) recursive function

• i) normal function definition

  ii) normal function

  iii) recursive function

• i) recursive function definition

  ii) recursive function

  iii) recursive function

• i) normal function definition

  ii) normal function

  iii) normal function

A function definition which call itself is called

• Recursive function

• Lambda function

• parametrized function

• non-parameterized function