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M3 R5: Programming and Problem Solving through Python

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1 Which of the following are valid string manipulation functions in python?

पायथन में मान्य स्ट्रिंग हेरफेर फ़ंक्शन निम्नलिखित में से कौन से हैं?

count()

upper()

strip()

All the above

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2 Which of the following functions converts date to corresponding time in Python?

निम्नलिखित में से कौन सा फ़ंक्शन पायथन में दिनांक को संगत समय में परिवर्तित करता है?

strptime()

strftime()

Both A and B

None of the above

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3 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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4 What will be output for the following code ? import numpy as np a = np.array([[1, 2, 3],[0,1,4],[11,22,33]]) print (a.size)

निम्नलिखित कोड का आउटपुट क्या होगा? import numpy as np a = np.array([[1, 2, 3],[0,1,4],[11,22,33]]) print (a.size)

1

3

9

4

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5 What keyword is used in Python to raise exceptions?

एक्सेप्शन उत्पन्न करने के लिए पायथन में किस कीवर्ड का उपयोग किया जाता है?

raise

goto

try

except

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6 Extension of python module is

पायथन मॉड्यूल का एक्सटेंशन क्या है

.mod

.module

.py

.python

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7 In python we can change the value of variable

अजगर में हम चर का मान बदल सकते हैं

One Time

Two Time

Any Number of Time

we can not change the value of variable

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8 The datatype whose representation is known are called

जिस डेटाटाइप का प्रतिनिधित्व ज्ञात है उसे कहा जाता है

Built in datatype

Derived datatype

Concrete datatype

Abstract datatype

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9 Which character is used in Python to make a single line comment?

एक पंक्ति टिप्पणी करने के लिए पायथन में किस वर्ण का उपयोग किया जाता है?

/

//

#

!

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10 What is the return type of following function ? def func1(): return 'mnp',22 print(type(func1()))

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? def func1(): return 'mnp',22 print(type(func1()))

List

Dictionary

String

Tuple

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11 Which among the following list of operators has the highest precedence? +, -, **, %, /, <<, >>, |

ऑपरेटरों की निम्नलिखित सूची में से किसकी सर्वोच्च प्राथमिकता है? , -, **, %, /, <<, >>, |

<<

**

|

%

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12 What is the purpose of the np.array() function in NumPy?

NumPy में np.array() फ़ंक्शन का उद्देश्य क्या है?

It creates a new Python list.

It creates a NumPy array.

It performs element-wise addition.

It calculates the mean of an array.

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13 What will be the output of the following Python code? def m(list): v = list[0] for e in list: if v < e: v = e return v values = [[3, 4, 5, 1], [33, 6, 1, 2]] for row in values: print(m(row), end = " ")

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? def m(list): v = list[0] for e in list: if v < e: v = e return v values = [[3, 4, 5, 1], [33, 6, 1, 2]] for row in values: print(m(row), end = " ")

3 33

1 1

5 6

5 33

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14 What will be the output of the following Python code? print('ab'.isalpha())

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? print('ab'.isalpha ())

True

False

None

Error

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15 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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16 What is full form of CSV?

सीएसवी का फुल फॉर्म क्या है?

Comma Space Value

Comma Separated Value

Common spaced Value

Compact Structure View

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17 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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18 NumPY stands for:

NumPY का पूर्ण रूप है:

Numbering Python

Number In Python

Numerical Python

None of the above

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19 Which of the following is not a features of Python?

निम्नलिखित में से कौन पायथन की विशेषता नहीं है?

platform-independent

Low Level Language

Python is open-source and free to use

Object Oriented Programming

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20 Suppose list1 is [2, 33, 222, 14, 25], What is list1[-1]?

मान लीजिए list1 [2, 33, 222, 14, 25] है, list1 [-1] क्या है?

Error

None

25

2

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21 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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22 What is the purpose of zeros() function used in NumPy array ?

NumPy सरणी में उपयोग किए जाने वाले शून्य () फ़ंक्शन का उद्देश्य क्या है?

To make a Matrix with all diagonal element 0

To make a Matrix with first row 0

To make a Matrix with all elements 0

None of the above

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23 What is the datatype of x ? import numpy as np a=np.array([1,2,3,4]) x=a.tolist()

X का डेटाटाइप क्या है? import numpy as np a=np.array([1,2,3,4]) x=a.tolist()

int

array

tuple

list

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24 ____ 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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25 find the output of following code: def add(a,b): return(a+b) print(add(3,4))

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4

7

9

8

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