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M3 R5: Programming and Problem Solving through Python

Set

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1 What will be the output of the following Python code? a=[10,23,56,[78]] b=list(a) a[3][0]=95 a[1]=34 print(b)

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? a=[10,23,56,[78]] b=list(a) a[3][0]=95 a[1]=34 print(b)

[10,34,56,[95]]

[10,23,56,[78]]

[10,23,56,[95]]

[10,34,56,[78]]

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2 What will be the output of the following Python code? def foo(): return total + 1 total = 0 print(foo())

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? def foo(): कुल 1 कुल = 0 प्रिंट(foo ()) लौटाएं

error

none of the mentioned

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3 What will be the output after the following statements? for i in range(1,6): print(i, end='') if i == 3: break

निम्नलिखित कथनों के बाद आउटपुट क्या होगा? for i in range(1,6): print(i, end ='') if i == 3: break

1 2

1 2 3

1 2 3 4

1 2 3 4 5

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4 How do you insert a comment in Python?

आप पायथन में एक टिप्पणी कैसे सम्मिलित करते हैं?

// This is Comment

/* This is Comment */

# This is Comment

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5 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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6 What is the current syntax of remove a file?

remove() फाइल का वर्तमान सिंटैक्स क्या है?

remove((), file_name))

remove (new_file_name, current_file_name,)

remove (file_name)

All of the above

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7 What happens if a local variable exists with the same name as the global variable you want to access?

यदि कोई लोकल वैरिएबल वैसा ही नाम के साथ मौजूद है जैसा कि ग्लोबल वैरिएबल जिसे आप एक्सेस करना चाहते हैं?

Error

The local variable is shadowed

Undefined behavior

The global variable is shadowed

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8 In flowchart, parallelogram is used to show

फ्लोचार्ट में, समानांतर चतुर्भुज का उपयोग दिखाने के लिए किया जाता है

General input symbol

Operation on data

Online use of keyboard

Output data screen

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9 Explicitly remove entire tuple.

एक सम्पूर्ण टपल को स्पष्ट रूप से हटाता है।

del

remove

delete

None of these

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10 Raw data assigned to a variable is called as

एक चर को असाइन किए गए कच्चे डेटा को कहा जाता है

Variable

Literals

Identifiers

Comment

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11 What will be the output of the following pseudo code? integer a,b | set a=9,b=5 | a=a mod(a-3) | b=b mod(b-3) | print a+b

निम्नलिखित छद्म कोड का आउटपुट क्या होगा? पूर्णांक a,b सेट a | =9,b = 5 a= a | mod(a -3) | b=b mod(b -3) | print a b

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12 What does random.shuffle(x) do when x = [1, 2, 3]?

जब x = [1, 2, 3] random.shuffle(x) क्या करता है?

error

do nothing, it is a placeholder for a function that is yet to be implemented

shuffle the elements of the list in-place

none of the mentioned

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13 Which of the following functions helps us to randomize the items of a list?

निम्नलिखित में से कौन सा फ़ंक्शन किसी लिस्ट के आइटम्स को रैनडोमाइज़ करने में हमारी हेल्प करता है?

seed

randomise

shuffle

uniform

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14 What will be the output of the following Python code? def f(values): values[0] = 44 v = [1, 2, 3] f(v) print(v)

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? def f(values): values[0] = 44 v = [1, 2, 3] f(v) print(v)

[1, 44]

[1, 2, 3, 44]

[44, 2, 3]

[1, 2, 3]

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15 What will be the output of the following Python code? values = [[3, 4, 5, 1 ], [33, 6, 1, 2]] for row in values: row.sort() for element in row: print(element, end = " ") print()

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? values = [[3, 4, 5, 1 ], [33, 6, 1, 2]] for row in values: row.sort() for element in row: print(element, end = " ") print()

The program prints two rows 3 4 5 1 followed by 33 6 1 2

The program prints on row 3 4 5 1 33 6 1 2

The program prints two rows 3 4 5 1 followed by 33 6 1 2

The program prints two rows 1 3 4 5 followed by 1 2 6 33

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16 To which of the following the "in" operator can be used to check if an item is in it?

निम्नलिखित में से किसके लिए "in" ऑपरेटर का उपयोग यह जांचने के लिए किया जा सकता है कि कोई आइटम उसमें है या नहीं?

Lists

Dictionary

String

All of the mentioned

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17 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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18 Which of the following function returns True if the string is non empty and has all uppercase alphabets.

निम्नलिखित में से कौन सा फ़ंक्शन सही बताता है यदि स्ट्रिंग खाली नहीं है और सभी अपरकेस वर्णमाला हैं।

islower()

isupper()

Islower()

None

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19 Which of the following is an invalid statement in python.

निम्नलिखित में से कौन सा पायथन मे इनवैलिड स्टेटमेन्ट है ।

abc=2,00,000

a,b,c=200,300,400

a_b_c= 2,00,000

abc=200 300 400

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20 What is recursion in python?

पाइथन में रिकर्शन फंक्शन के है

Repeating a process in a loop

Calling a function from within itself

Using a loop to iterate over elements

Breaking down a problem into smaller subproblems

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21 The operator returns the quotent after division.

ऑपरेटर विभाजन के बाद कोटेंट लौटाता है।

None of these

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22 What is the output of the following statement ? print ((2, 4) + (1, 5))

निम्नलिखित कोड का परिणाम क्या है ? print ((2, 4) + (1, 5))

(2 , 4), (4 , 5)

(3 , 9)

(2, 4, 1, 5)

Invalid Syntax

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23 Which of the following is a Python tuple?

निम्नलिखित में से कौन एक Python tuple है?

[1, 2, 3]

(1, 2, 3)

{1, 2, 3}

{}

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24 Which of these is the definition for packages in Python?

पायथन में पैकेजों की परिभाषा इनमें से कौन सी है?

A set of main modules.

A folder of python modules

A number of files containing Python definitions and statements.

A set of programs making use of Python modules.

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25 Which operator is used in Python to import modules from packages?

पैकेज से मॉड्यूल आयात करने के लिए पायथन में किस ऑपरेटर का उपयोग किया जाता है?

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