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M3 R5: Programming and Problem Solving through Python

Set

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1 The result of abs() is equal to math.fabs()?

क्या abs() फंक्शन math.fabs() के बराबर है?

Yes

No

Can't say

None of these

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2 random.shuffle() function shuffle value of

random.shuffle() फंक्शन किसकी वैल्यू को शफल करता है

take a sequence, like a list, and arrange the items in ascending order

take a sequence, like a list, and reorganize the order of the items.

take a sequence, like a list, and arrange the items in descending

take a sequence, like a list, and return the same copy of sequence

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3 What is a correct method to join two or more arrays?

दो या दो से अधिक सरणियों में शामिल होने का सही तरीका क्या है?

np.concatenate()

np.join()

np.array_join()

np.join_array()

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4 ______ smallest individual unit or element in a program.

______ एक प्रोग्राम में सबसे छोटी व्यक्तिगत इकाई या तत्व।

Token

Keyword

Identifier

None of these

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5 What is the answer to this expression, 22 % 3 is?

इस व्यंजक का उत्तर क्या है, 22 % 3 है?

7

1

0

5

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6 Select the reserved keyword in python

पायथन में आरक्षित कीवर्ड का चयन करें

else

raise

import

All of the mentioned

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7 What will be the output of the following Python code? names = ['Amir', 'Bear', 'Charlton', 'Daman'] print(names[-1][-1])

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? NAMES = [' अमीर ', 'भालू ',' चार्ल्टन ', 'दमन '] PRINT(NAMES [-1] [-1])

A

Daman

Error

n

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8 Find the last element of list in Python? Assume 'bikes' is the name of list.

पायथन में सूची का अंतिम तत्व खोजें? मान लें कि 'बाइक' सूची का नाम है।

bikes[:-1]

bilkes[1]

bikes (:-1)

None of the above

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9 The _____ statement is used for exiting from the loop.

लूप से बाहर निकलने के लिए _____ कथन का उपयोग किया जाता है।

Continue

Break

pass

None of these

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10 Which of the following is not a keyword ?

निम्नलिखित में से कौन सा एक कीवर्ड नहीं है?

eval

nonlocal

assert

finally

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11 Suppose list1 is [4, 2, 2, 4, 5, 2, 1, 0], Which of the following is correct syntax for slicing operation?

मान लीजिए कि list1 [4, 2, 2, 4, 5, 2, 1, 0] है, स्लाइसिंग ऑपरेशन के लिए निम्नलिखित में से कौन सा वाक्यविन्यास सही है?

print(list1[0])

print(list1[:2])

print(list1[:-2])

all of the mentioned

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12 What will be the output of the following code? list1=[2,33,222,14,25] print(list1[-1])

निम्नलिखित कोड का आउटपुट क्या होगा? list1=[2,33,222,14,25] print(list1[-1])

2

33

14

25

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13 Which statement will open file data.txt in append mode?

कौन सा स्टेटमेंट data.txt फाइल को एपेंड मोड में खोलेगा?

f = open("data.txt", "a")

f = Open("data.txt", "ab")

f= new("data.txt", "a")

open("data.txt", "a")

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14 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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15 immutable means.

अपरिवर्तनीय साधन हैं।

They cannot be edited

They can be edited

Both of the above

None of the above

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16 What will be the output of the following Python code snippet? print('abcdefcdghcd'.split('cd'))

निम्नलिखित पायथन कोड स्निपेट का आउटपुट क्या होगा? print('abcdefcdghcd '.split (' cd '))

[‘ab’, ‘ef’, ‘gh’]

[‘ab’, ‘ef’, ‘gh’, ”]

(‘ab’, ‘ef’, ‘gh’)

(‘ab’, ‘ef’, ‘gh’, ”)

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17 Given a string x="hello" What is the output of x.count('l')?

एक स्ट्रिंग x = "hello " को देखते हुए x.count ('1') का आउटपुट क्या है?

2

1

0

none

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18 What is the purpose of an else block in loops?

लूप्स में else ब्लॉक का पर्पज़ क्या है?

To execute if the loop terminates normally without a break.

To execute after every iteration..

To handle errors in the loop.

To terminate the loop.

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19 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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20 Which of the following will not be returned by random.choice(“1 ,”)?

निम्नलिखित में से कौन सा random.choice(“1 ,”) द्वारा रिटर्न नहीं किया जाएगा?

1

(space)

'

none of the mentioned

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21 What are the attributes of numpy array?

Numpy सरणी के गुण क्या हैं?

shape, dtype, ndim

objects, type, list

objects, non vectorization

Unicode and shape

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22 What is the purpose of the in operator in Python?

पायथन में इन ऑपरेटर का उद्देश्य क्या है?

Checks if an element exists within a sequence.

Checks for inequality between two variables.

Checks if two variables refer to the same object.

Checks the length of a sequence.

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23 What will be the output of the following Python code? values = [[3, 4, 5, 1], [33, 6, 1, 2]] v = values[0][0] for lst in values: for element in lst: if v > element: v = element print(v)

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? values = [[3, 4, 5, 1], [33, 6, 1, 2]] v = values[0][0] for lst in values: for element in lst: if v > element: v = element print(v)

1

3

5

6

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24 In Python, which of the following will create a block in a compound statement ?

पायथन में, निम्नलिखित में से कौन एक यौगिक कथन में एक ब्लॉक बनाएगा?

colon

statements indented at a lower, same level

indentation in any form

{ }

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25 What is the purpose of the else block in a Python loop?

पायथन लूप में अन्य ब्लॉक का पर्पज क्या है?

To execute when the loop is terminated using break.

To execute after the loop completes without encountering a break.

To restart the loop.

To execute before the loop starts

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