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M3 R5: Programming and Problem Solving through Python

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1 What is the use of shape() in numpy?

numpy में shape() का उपयोग क्या है?

change in shape of array

reshaping of array

get the shape of the array

All of above

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2 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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3 Which of the following is the exponentiation operator in Python?

पायथन में घातांकन ऑपरेटर निम्नलिखित में से कौन सा है?

exp()

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4 Which of the following is true for nested loops in Python?

पायथन में नेस्टेड लूप के लिए निम्नलिखित में से कौन सा सत्य है?

The outer loop must run fewer times than the inner loop.

Only for loops can be nested.

Both for and while loops can be nested.

The inner loop runs only once for each iteration of the outer loop.

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5 Getting and setting smaller subarrays within a larger array

एक बड़े ऐरे से छोटे ऐरे को प्राप्त करना और सेट करना

Indexing

Slicing

Reshaping

None of the above

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6 What is the use of seek() method in files?

फाइलों में seek() फंक्शन का क्या उपयोग है?

sets the file's current position at the offset

sets the file's previous position at the offset

sets the file's current position within the file

None of these

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7 Which language is derived from many other language, including ABC, Modula- 3, C, C++, Algol-68, SmallTalk, and Unix shell and other scripting languages.

कौन सी भाषा कई अन्य भाषाओं से ली गई है, जिसमें ABC, Modula - 3, C, C , Algol -68, SmallTalk, और Unix शेल और अन्य स्क्रिप्टिंग भाषाएं शामिल हैं।

Python

Java

Fortran

None of the above

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8 What will be the output of the following Python code? def foo(x): x = ['def', 'abc'] return id(x) q = ['abc', 'def'] print(id(q) == foo(q))

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? def foo(x): x = ['def', 'abc'] return id(x) q = ['abc', 'def'] print(id(q) == foo(q))

True

False

None

Error

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9 In Python, a complex number is represented as:

पायथन में, एक जटिल संख्या को इस प्रकार दर्शाया जाता है:

a+√b

a+√b j

a+bj

a+√j

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10 Operations to be repeated a certain number of times are done by

संक्रियाओं को एक निश्चित संख्या में बार-बार दोहराए जाने के द्वारा किया जाता है

Selection

Sequential

Simple

Loop

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11 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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12 What is the answer to this expression, 22 % 3 is?

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

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13 What does the following code will print ? x=5 if x>3: print("Hello")

निम्नलिखित कोड क्या प्रिंट करेगा? x=5 if x>3: print("Hello")

Hello

Hello Hello

nothing

Hello Hello Hello Hello Hello

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14 An empty / null statement in Python is _____ .

Python में एक खाली / शून्य कथन _____ है।

pass

null

empty

None

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15 What will be the output of the following Python code snippet? print('cd'.partition('cd'))

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

(‘cd’)

(”)

(‘cd’, ”, ”)

(”, ‘cd’, ”)

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16 What will be the output of the following Python code? a=["Apple","Ball","Cobra"] a.sort(key=len) print(a)

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? a=["Apple","Ball","Cobra"] a.sort(key=len) print(a)

[‘Apple’, ‘Ball’, ‘Cobra’]

[‘Ball’, ‘Apple’, ‘Cobra’]

[‘Cobra’, ‘Apple’, ‘Ball’]

Invalid syntax for sort()

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17 What will the following code output? print(5/0)

निम्नलिखित कोड आउटपुट क्या होगा? print(5/0)

infinite

ZeroDivisionError

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18 What will be the output of the following code? print(2 3 2)

निम्नलिखित कोड का आउटपुट क्या होगा? प्रिंट(2 3 2)

512

729

Error

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19 What is standard module in Python?

पायथन में मानक मॉड्यूल क्या है?

It can not be imported the same way as we import our user-defined modules.

It can be imported the same way as we import our user-defined modules,

Both

None of the above

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20 Which keyword is used to exit a loop prematurely in Python?

पायथन में लूप से समय से पहले एग्जिट होने के लिए किस कीवर्ड का यूज़ किया जाता है?

exit

break

continue

stop

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21 What will be the output of the following code? print(10 // 3)

निम्नलिखित कोड का आउटपुट क्या होगा? print(10 // 3)

3.33

Error

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22 Correcting the program code:

प्रोग्राम कोड को ठीक करना:

Testing

Syntax error

Runtime error

Debugging

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23 Which of the following is the correct way to write multiple lines to a file in Python?

पायथन में किसी फ़ाइल में एक से अधिक पंक्तियाँ लिखने का सही तरीका निम्नलिखित में से कौन सा है?

Use multiple write() statements.

Use writelines() method.

Use writeLine() method.

Use append() method.

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24 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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25 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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