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 is a unit of code that is often defined within a greater code structure?

(a)

Subroutines

(b)

Function

(c)

Files

(d)

Modules

Which of the following defines what an object can do?

(a)

Operating System

(b)

Compiler

(c)

Interface

(d)

Interpreter

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

(a)

Operating System

(b)

Compiler

(c)

Implementation

(d)

Interpreter

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

(a)

Impure function

(b)

Partial Functions

(c)

Dynamic Functions

(d)

Pure functions

What must the used when a bulk of statements to be repeated for many number of times?

(a)

Algorithm

(b)

Program

(c)

Subroutines

(d)

Parameters

Which of the following contains a set a code that works an many kinds of input and produces a concrete output?

(a)

Function

(b)

Algorithm

(c)

Arguments

(d)

Language

The function definition is introduced by the keyword

(a)

def

(b)

rec

(c)

let

(d)

infer

The recursive function is defined using the keyword

(a)

let

(b)

let rec

(c)

name

(d)

infer

Which of the following is a description of all functions in object oriented programming language?

(a)

Implementation

(b)

parameter

(c)

Interface

(d)

Arugument

Which of the following is an instance created from the class?

(a)

parameter

(b)

function

(c)

subroutines

(d)

object

Which of the following is an example of impure function?

(a)

Strlent( )

(b)

randomt( )

(c)

sqrfi( )

(d)

puref( )

In which type of function the return type is solely depends on its argument passed?

(a)

pure

(b)

impure

(c)

parameterized

(d)

monochromatize

In which type of function the return type does not solely depends on its argument passed?

(a)

Pure

(b)

Parameterized

(c)

Impure

(d)

Monochromatize

Subroutines are called as________

(a)

Algorithm

(b)

Interface

(c)

Parameters

(d)

Function

_______are the variables in a function definition.

(a)

Arguments

(b)

Parameters

(c)

Identifiers

(d)

Operators

Explicitly_________the types can help with debugging.

(a)

defining

(b)

annotating

(c)

informing

(d)

computing

All functions are________ definitions.

(a)

static

(b)

dynamic

(c)

algorithmic

(d)

static

A_________ combines the external interface with an implementation of the interface

(a)

parameter without type

(b)

class declaration

(c)

function definition

(d)

parameter with type

In object oriented programs__________ are the interface

(a)

Implementation

(b)

parameters

(c)

Interface

(d)

Arguments

In object oriented programs, how the object is processed and executed is__________

(a)

Implementation

(b)

Interface

(c)

recursion

(d)

function

Strlen is an example________function.

(a)

user defined

(b)

impure

(c)

pure

(d)

recursive

What is a subroutine?

Define Function with respect to Programming language.

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

Differentiate interface and implementation.

Which of the following is a normal function definition and which is recursive function definition
i) let rec 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

Differentiate parameters and arguments.

Give an example of function definition parameter without type.

Give an example of function definition parameter with type.

What is recursive function?

Give an example of pure function.

Give an example of impure function.

Construct on algorithm that arranges meetings between these two types so that they change their color to the third type. In the end, all should display the same color.

Mention the characteristics of Interface.

Why strlen is called pure function?

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

Differentiate pure and impure function.

Wha happens if you modify a variable outside the function? Give an example.

Explain the syntax of function definitions.

Write an algorithm to check whether the entered number is even or odd.

Write a short note an syntax for function types.

What are called Parameters and write a note on
(i) Parameter without Type
(ii) Parameter with Type

Identify in the following program

let rec gcd a b:=            if b <> 0 then gcd b (a mod b) else return a:

i) Name of the function
ii) Identify the statement which tells it is a recursive function
iii) Name of the argument variable
iv) Statement which invoke the function recursively
v) Statement which terminates the recursion

Explain with example Pure and impure functions.

Explain with an example interface and implementation.