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M3 R5: Programming and Problem Solving through Python

Data Structures in Python

Set 13

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1 Which is the most appropriate definition for recursion?

पुनरावृत्ति के लिए सबसे उपयुक्त परिभाषा कौन सी है?

A function that calls itself

A function execution instance that calls another execution instance of the same function

A class method that calls another class method

An in-built method that is automatically called

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2 Which of these is false about recursion?

इनमें से कौन सी पुनरावृत्ति के बारे में गलत है?

Recursive function can be replaced by a non-recursive function

Recursive functions usually take more memory space than non-recursive function

Recursive functions run faster than non-recursive function

Recursion makes programs easier to understand

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3 What is tail recursion?

टेल रिकर्शन क्या है?

A recursive function that has two base cases

A function where the recursive functions leads to an infinite loop

A recursive function where the function doesn’t return anything and just prints the values

A function where the recursive call is the last thing executed by the function

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4 Which of the following statements is false about recursion?

निम्नलिखित में से कौन सा स्टेट्मेंट रिकर्शन के बारे में गलत है?

Every recursive function must have a base case

Infinite recursion can occur if the base case isn’t properly mentioned

A recursive function makes the code easier to understand

Every recursive function must have a return value

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5 What happens if the base condition isn’t defined in recursive programs?

यदि रिकर्सिव फ़ंक्शन में बेस की कंडीशन को डिफाइन नहीं किया जाता है तो क्या होता है?

Program gets into an infinite loop

Program runs once

Program runs n number of times where n is the argument given to the function

An exception is thrown

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6 Which of these is not true about recursion?

इनमें से कौन सा रिकर्शन के बारे में सच नहीं है?

Making the code look clean

A complex task can be broken into sub-problems

Recursive calls take up less memory

Sequence generation is easier than a nested iteration

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

कोड के छोटे खंड जो किसी विशेष कार्य को करने के लिए उपयोग किए जाते हैं, कहलाते हैं

Subroutines

Files

Pseudo code

Modules

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8 Which of the following is a unit of code that is often defined within a greater code structure?

निम्नलिखित में से कौन सी कोड की वह इकाई है जिसे अक्सर एक बड़ी कोड संरचना के भीतर परिभाषित किया जाता है?

Subroutines

Function

Files

Modules

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9 Which of the following is a distinct syntactic block?

निम्नलिखित में से कौन सा एक विशिष्ट वाक्यात्मक ब्लॉक है?

Subroutines

Function

Definition

Modules

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10 The variables in a function definition are called as

फ़ंक्शन परिभाषा में वेरिएबल्स को कहा जाता है

Subroutines

Function

Parameters

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11 The values which are passed to a function definition are called

फ़ंक्शन परिभाषा में जो मान पास किए जाते हैं उन्हें कहा जाता है

Arguments

Subroutines

Function

Definition

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12 Given a function that does not return any value, what value is shown when executed at the shell ?

एक फ़ंक्शन जो कोई मान नहीं लौटाता है ,शेल पर निष्पादित होने पर कौन सा मान दिखाया जाता है

int

bool

void

None

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13 How many numbers will be printed by the following code? def fun(a,b): for x in range(a,b+1): if x%3==0: print(x,end=" ") fun(100,120)

निम्नलिखित कोड से कितनी संख्याएँ मुद्रित होंगी? def fun(a,b): for x in range(a,b+1): if x%3==0: print(x,end=" ") fun(100,120)

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14 What is the output of below program ? def maximum(x,y): if x>y: return x elif x==y: return "The number are equal" else: return y print(maximum(2,3))

निम्नलिखित कोड से कितनी संख्याएँ मुद्रित होंगी? def maximum(x,y): if x>y: return x elif x==y: return "The number are equal" else: return y print(maximum(2,3))

The number are equal

None of These

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15 What will be the output of the following python code? def printMax(a,b): if a>b: print(a, "is maximum") elif a==b: print(a, "is equal to ",b) else: print(b, "is maximum") printMax(3,4)

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? def printMax(a,b): if a>b: print(a, "is maximum") elif a==b: print(a, "is equal to ",b) else: print(b, "is maximum") printMax(3,4)

4 is maximum

None of these

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16 What will be the output of the following python program? def addItem(listParam): listParam+=[1] mylist=[1,2,3,4] addItem(mylist) print(len(mylist))

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? def addItem(listParam): listParam+=[1] mylist=[1,2,3,4] addItem(mylist) print(len(mylist))

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17 What is the output of below program ? def say(message, times =1): print(message * times) say("Hello") say("Word",5)

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? def say(message, times =1): print(message * times) say("Hello") say("Word",5)

Hello WordWordWordWordWord

Hello Word 5

Hello Word,Word,Word,Word,Word

Hello HelloHelloHelloHelloHello

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18 What is the output of this code? def calc(x): r=2*x**2 return r print(calc(5))

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? def calc(x): r=2*x**2 return r print(calc(5))

Error

100

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19 What is the output of the following code ? def add(a, b): return a+5, b+5 result = add(3,2) print(result)

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? def add(a, b): return a+5, b+5 result = add(3,2) print(result)

(8,7)

Error

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20 How many arguments a Python program can accept from the command line?

पायथन प्रोग्राम कमांड लाइन से कितने तर्क स्वीकार कर सकता है?

One

Two

Three

Any Number of Times

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21 What is the return type of following function ? def func1(): return 'mnp',22 print(type(func1()))

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? def func1(): return 'mnp',22 print(type(func1()))

List

Dictionary

String

Tuple

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22 Which part of the memory does the system store the parameter and local variables of a function call ?

मेमोरी का कौन सा भाग सिस्टम फ़ंक्शन कॉल के पैरामीटर और स्थानीय चर को संग्रहीत करता है?

Heap

Stack

Uninitialized data segment

None of the above

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23 What will be the output of the following? def iq(a,b): if(a==0): return b else: return iq(a-1,a+b) print(iq(3,6))

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? def iq(a,b): if(a==0): return b else: return iq(a-1,a+b) print(iq(3,6))

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24 What is the output of the following code ? def fun(a, b=6): a=a+b print(a) fun(5, 4)

निम्नलिखित पायथन कोड का आउटपुट क्या होगा?

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25 Function defined to achieve some task as per the programmers requirement is called a :

प्रोग्रामर की आवश्यकता के अनुसार कुछ कार्य को पूरा करने के लिए परिभाषित फ़ंक्शन को कहा जाता है:

User Defined Function

Library Functions

Builtin Functions

All of the above

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