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M3 R5: Programming and Problem Solving through Python

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1 Which of the following python in-built function is used to remove all the leading and trailing spaces from a string.

एक स्ट्रिंग से सभी प्रमुख और पीछे की जगहों को हटाने के लिए निम्नलिखित में से किस पायथन इन - बिल्ट फ़ंक्शन का उपयोग किया जाता है।

space()

strip()

remove()

None of the above

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2 What will be the output of the following Python code? for i in range(5): if i == 5: break else: print(i) else: print("Here")

निम्नलिखित पायथन कोड का आउटपुट क्या होगा?

0 1 2 3 4 Here

0 1 2 3 4 5 Here

0 1 2 3 4

1 2 3 4 5

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3 How to import numpy module?

कैसे numpy मॉड्यूल आयात करने के लिए?

from numpy import *

import numpy

import numpy as my_numpy

All of above

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4 Which of the following error is returned when we try to open a file in write mode which does not exist?

जब हम किसी ऐसी फ़ाइल को राइट मोड में खोलने की प्रयास करते हैं जो मौजूद नहीं है तो निम्न में से कौन सी एरर दिखाई देती है

File Found Error

File Not Exist Error

File Not Found Error

None of the above

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5 Which of the following is an invalid variable?

निम्नलिखित में से कौन सा एक अमान्य चर है?

my_string_1

1st_string

foo

_myvar

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6 what is Lambda function in python

पायथन में लैम्ब्डा फंक्शन क्या है ?

A built-in Python function

A one-line anonymous function

Lambda is a function in python but user can not use it.

None of the above

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7 Python programming language was create by ______.

पायथन प्रोग्रामिंग भाषा ______ द्वारा बनाई गई थी।

Ray temilson

Guido van Rossum

Tim Berner

None of these

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8 Which of the following arrays is a two dimensional (2-D) array?

निम्न में से कौन सा सरणियाँ द्विविमीय (2-डी) सरणी है?

[1,2,3,4]

[1,2,3],[3,4,5],[1,3,4]

[[2 3 5][ 4 5 6][4 5 6]]

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9 Suppose list1 is [3, 4, 5, 20, 5, 25, 1, 3], what is list1 after list1.reverse()?

मान लीजिए कि list1 [3, 4, 5, 20, 5, 25, 1, 3] है, list1.reverse () के बाद list1 क्या है?

[3, 4, 5, 20, 5, 25, 1, 3]

[1, 3, 3, 4, 5, 5, 20, 25]

[25, 20, 5, 5, 4, 3, 3, 1]

[3, 1, 25, 5, 20, 5, 4, 3]

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10 What will be the output of the following Python code? a={5,6,7,8} b={7,8,9,10} print(len(a+b))

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? a={5,6,7,8} b={7,8,9,10} print(len(a+b))

Error, unsupported operand ‘+’ for sets

Nothing is displayed

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11 If no delimiter is given in split() function then words are separated by

यदि स्प्लिट() फ़ंक्शन में कोई डेलिमिटर नहीं दिया जाता है, तो शब्दों को निम्नलिखित से अलग किया जाता है

space

colon

semi colon

None

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12 What will be the output of the following Python function if the random module has already been imported? import random print(random.randint(3.5,7))

यदि रैंडम मॉड्यूल पहले से ही आयात किया गया है, तो निम्नलिखित पायथन फ़ंक्शन का आउटपुट क्या होगा? import random print(random.randint(3.5,7))

Error

Any integer between 3.5 and 7, including 7

Any integer between 3.5 and 7, excluding 7

The integer closest to the mean of 3.5 and 7

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13 What will be the output of the following Python code? d = {0: 'a', 1: 'b', 2: 'c'} for x in d.values(): print(d[x])

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? d = {0 :' a ', 1 :' b ', 2 :' c '} d.values () में x के लिए: print(d[x])

0 1 2

a b c

0 a 1 b 2 c

none of the mentioned

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14 What will be the output of the following Python code snippet? print('HelloWorld'.istitle())

निम्नलिखित पायथन कोड स्निपेट का आउटपुट क्या होगा? print('HelloWorld'.istitle ())

True

False

None

Error

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15 What will be the output of the following Python code snippet? a = {} a[1] = 1 a['1'] = 2 a[1.0]=4 count = 0 for i in a: count += a[i] print(count) pr

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? a = {} a[1] = 1 a['1'] = 2 a[1.0]=4 count = 0 for i in a: count += a[i] print(count) print(a)

An exception is thrown

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16 Which is the correct operator for power(x,y)?

पावर(x,y) के लिए सही ऑपरेटर कौन सा है?

X^y

X**y

X^^y

None of the mentioned

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

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

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18 _______ method converts all uppercase characters to lowercase and vice versa of the given string, and returns it.

_______ विधि सभी अपरकेस वर्णों को दिए गए स्ट्रिंग के लोअरकेस और इसके विपरीत में परिवर्तित करती है, और इसे वापस करती है।

swapcase

uppertolower()

lowertoUpper()

None of these

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19 Which of the following lines of code will result in an error?

कोड की निम्नलिखित लाइन्स में से कौन सा एरर होगा ?

s={abs}

s={4, ‘abc’, (1,2)}

s={2, 2.2, 3, ‘xyz’}

s={san}

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20 IDLE means..... -

IDLE का अर्थ है..... -

Integrated Development and Learning Environment

Ideal Development and Learning Environment

Interenet development and Learning Environment

None of the above

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21 Which of the following is NOT a valid use of a loop in Python?

निम्नलिखित में से कौन सा पायथन में लूप का वैलिड यूज़ नहीं है?

Iterating over a list.

Iterating over a string.

Iterating over a dictionary.

None of the above

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22 are set of procedures defined in library to find the minimum value function or the root of an equation.

न्यूनतम मान फ़ंक्शन या समीकरण के मूल को खोजने के लिए लाइब्रेरी में परिभाषित प्रक्रियाओं का सेट हैं।

Optimisers

Pandas

scipy ()

None of these

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23 The process of finding errors in code is called as

कोड में त्रुटियों को खोजने की प्रक्रिया को कहा जाता है

Compiling

Running

Testing

Debugging

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24 What will be the output of the following Python code? x = "abcdef" i = "i" while i in x: print(i, end=" ")

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no output

i i i i i i …

a b c d e f

abcdef

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25 Which is/are the the valid string value in Python

पायथन में मान्य स्ट्रिंग मान कौन सा है/हैं

"12345"

"@#$%"

"Rajesh"

All of These

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