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M3 R5: Programming and Problem Solving through Python

Set

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1 To retrieve the character at index 3 from string s=”Hello” what command do we execute (multiple answers allowed)?

स्ट्रिंग 3 = "हैलो" से इंडेक्स 3 पर character को रिट्रीव करने के लिए हम किस कमांड को एक्सक्यूट करते हैं (multiple answers allowed)?

s[]

s.getitem(3)

s.__getitem__(3)

s.getItem(3)

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2 ____ is a set of functions you want to include in your applications.

____ कार्यों का एक सेट है जिसे आप अपने अनुप्रयोगों में शामिल करना चाहते हैं।

Module

Function

Folder

None of these

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3 The differences between tuples and lists are, the tuples cannot be changed unlike lists and tuples use whereas lists use square brackets.

ट्यूपल और सूचियों के बीच अंतर यह है कि सूचियों और ट्यूपल के उपयोग के विपरीत ट्यूपल को बदला नहीं जा सकता है जबकि सूचियां वर्ग कोष्ठक का उपयोग करती हैं।

Angular brackets

parentheses

curly brackets

None of these

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4 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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5 How are required arguments specified in the function heading?

फ़ंक्शन हेडिंग में आवश्यक आर्ग्यमन्ट कैसे स्पेसिफ़ाइड किए जाते हैं?

identifier followed by an equal to sign and the default value

identifier followed by the default value within backticks (“)

identifier followed by the default value within square brackets ([])

identifier

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6 What will be the output of the following Python code? print("Welcome to Python".split())

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? print("Welcome to Python".split())

[“Welcome”, “to”, “Python”]

(“Welcome”, “to”, “Python”)

{“Welcome”, “to”, “Python”}

“Welcome”, “to”, “Python”

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7 Which of the following statements is used to test multiple conditions in Python?

निम्नलिखित में से किस स्टेट्मेंट का यूज़ पायथन में मल्टिपल कंडीशन का टेस्ट करने के लिए किया जाता है?

if

if-else

elif

if-else-if

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8 Which operator is also called as Conditional operator?

किस ऑपरेटर को कंडीशनल ऑपरेटर भी कहा जाता है?

Ternary

Relational

Logical

Assignment

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9 What does the strip() method do in Python?

पाइथन में स्ट्रिप() विधि क्या करती है?

Removes all spaces from the string.

Removes the first and last character of the string.

Removes whitespace from the beginning and end of the string.

Converts the string into a list of characters.

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10 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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11 what will the output of x=5+8((35)-9)/10

x=5+8((35)-9)/10 का आउटपुट क्या होगा

12.5

8

9.8

9

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12 What will be the output of following code import math print(math.pi)

निम्नलिखित कोड का आउटपुट क्या होगा import math print(math.pi)

5.354562653589793

3.141592653589793

7.867564234556778

9.048495456553358

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13 What is the primary purpose of NumPy in Python?

Python में NumPy का प्राथमिक उद्देश्य क्या है?

Web development

Machine learning and scientific computing

Game development

Database management

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14 In which year was the Python 3.0 version developed?

पायथन 3.0 संस्करण किस वर्ष विकसित किया गया था?

2008

2010

2000

2005

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15 What will be the output of the following Python code? a= [1, 2, 3, 4, 5] for i in range(1, 5): a[i-1] = a[i] for i in range(0, 5): print(a[i],end = " ")

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? a= [1, 2, 3, 4, 5] for i in range(1, 5): a[i-1] = a[i] for i in range(0, 5): print(a[i],end = " ")

5 5 1 2 3

5 1 2 3 4

2 3 4 5 1

2 3 4 5 5

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16 ______ functions is a built-in function in python language.

______ फ़ंक्शन Python भाषा में एक अंतर्निहित फ़ंक्शन है।

val()

print()

print In()

const()

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17 Choose the correct option with respect to Python..

पायथन के संबंध में सही विकल्प चुनें..

In Python, a tuple can contain only integers as its elements.

In Python, a tuple can contain only strings as its elements.

In Python, a tuple can contain both integers and strings as its elements.

In Python, a tuple can contain either string or integer but not both at a time.

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18 Suppose d = {“john”:40, “peter”:45}, what happens when we try to retrieve a value using the expression d[“susan”]?

मान लीजिए d = {“john”:40, “peter”:45}, तब क्या होता है जब हम d[“susan”] अभिव्यक्ति का उपयोग करके मान प्राप्त करने का प्रयास करते हैं?

Since “susan” is not a value in the set, Python raises a KeyError exception

It is executed fine and no exception is raised, and it returns None

Since “susan” is not a key in the set, Python raises a KeyError exception

Since “susan” is not a key in the set, Python raises a syntax error

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19 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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20 Which one of the following is the correct extension of the Python file.

निम्नलिखित में से कौन सा पायथन फ़ाइल का सही विस्तार है।

.py

.python

.p

None of these

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21 What is the output of the following code ? import numpy as np y = np.array([[11, 12, 13, 14], [32, 33, 34, 35]]) print(y.ndim)

निम्नलिखित कोड का आउटपुट क्या होगा? import numpy as np y = np.array([[11, 12, 13, 14], [32, 33, 34, 35]]) print(y.ndim)

1

2

3

0

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22 The function random.randint(4) can return only one of the following values. Which?

फ़ंक्शन random.randint (4) निम्न में से केवल एक वैल्यू रिटर्न कर सकता है। कौन से है ?

4

3.4

error

5

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23 Which of the following functions can be used to find the coordinated universal time, assuming that the datetime module has already been imported?

निम्नलिखित कार्यों में से किसको कोआर्डिनेट यूनिवर्सल समय का पता लगाने के लिए यूज़ किया जा सकता है, यह मानते हुए कि डेटाइम मॉड्यूल पहले ही इम्पोर्ट किया जा चुका है?

datetime.utc()

datetime.datetime.utc()

datetime.utcnow()

datetime.datetime.utcnow()

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24 what will the output of : print(5&3)

इसका आउटपुट क्या होगा: print(5&3)

1

8

True

False

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25 What will be the output of the following Python code? x='abcd' for i in x: print(i.upper())

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? x='abcd' for i in x: print(i.upper())

a BCD

abcd

error

A B CD

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