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M3 R5: Programming and Problem Solving through Python

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

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? x = x में i के लिए 'abcd ': print(i) x.upper ()

a B C D

a b c d

A B C D

error

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2 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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3 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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4 Which of the following statement will be true.

निम्नलिखित में से कौन सा कथन सत्य होगा।

Python allows you to assign a single value to multiple variables simultaneously.

You can assign multiple values to multiple variables by separating variables and values with commas.

You can assign the same value to multiple variables by using = consecutively..

All of the above

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5 What is the output of this code? def calc(x): r=2*x**2 return r print(calc(5))

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? def calc(x): r=2*x**2 return r print(calc(5))

Error

50

100

20

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6 Converts a list into tuple.

किसी लिस्ट को टपल में बदल देता है।

Tuples (seq)

list(seq)

dict (seq)

None

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7 If list1=[10,20,30], then operation list1*2 returns ____ .

यदि list1=[10,20,30], तो ऑपरेशन list1*2 ____ लौटाता है।

[10,20,30,10,20,30]

[20,40,60]

[10,20,30,20,40,60]

None

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8 The data type whose representation is unknown are called

जिस डेटा प्रकार का प्रतिनिधित्व अज्ञात है उसे कहा जाता है

Built in datatype

Derived datatype

Concrete datatype

Abstract datatype

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9 What will following code segment print? a=True b=False c=False if not a or b: print(1) elif not a or not b and c: print(2) elif not a or b or not b and a: print(3) else: print(4)

निम्नलिखित कोड सेगमेंट प्रिंट क्या होगा? a=True b=False c=False if not a or b: print(1) elif not a or not b and c: print(2) elif not a or b या not b और a: print(3) else: print(4)

1

3

2

4

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10 n the Python statement x =a + 5 - b : a + 5 - b is

n पायथन कथन x =a 5 - b : a 5 - b है

Operands

Expression

operators

Equation

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11 Which module in python can be used for working with network socket?

पायथन में किस मॉड्यूल का उपयोग नेटवर्क सॉकेट के साथ काम करने के लिए किया जा सकता है?

HTTP

urllib

socket

header

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12 Which of the following cannot be a variable?

निम्नलिखित में से कौन एक चर नहीं हो सकता है?

__init__

in

it

on

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13 What will be the output of the following Python code? a={1:"A",2:"B",3:"C"} a.clear() print(a)

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? a={1:"A",2:"B",3:"C"} a.clear() print(a)

None

{ None:None, None:None, None:None}

{1:None, 2:None, 3:None}

{ }

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14 Who developed Python?

पायथन किसने विकसित किया?

James Gosling

Guido van Rossum

Dennis Ritchie

Bjarne Stroustrup

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15 A detailed flowchart is known as:

एक विस्तृत फ़्लोचार्ट के रूप में जाना जाता है:

Micro

Union

Macro

Stack

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16 What type of data is : arr=[(1,1),(2,2),(3,3)]?

किस प्रकार का डेटा है : arr=[(1,1),(2,2),(3,3)]?

List of tuple

Tuple of List

Array of Tuples

Invalid Type

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17 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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18 Which of the following is a feature of DocString?

डॉकस्ट्रिंग की निम्नलिखित में से कौन सी विशेषता है?

Provide a convenient way of associating documentation with Python modules, functions, classes, and methods.

All functions should have a docstring.

Docstrings can be accessed by the ___doc_attribute on objects.

All of the mentioned.

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19 How can you import NumPy in a Python script?

आप Python स्क्रिप्ट में NumPy को कैसे इम्पोर्ट कर सकते हैं?

import numpy

import np

from math import numpy

import numPy as np

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20 What will the following code output? print(chr(98))

निम्नलिखित कोड आउटपुट क्या होगा? print(chr(98))

a

b

A

B

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21 What is the output of the following? n=5 while n>0: n-=1 if n==2: continue print(n,end=' ')

निम्नलिखित का आउटपुट क्या है? n=5 while n>0: n-=1 if n==2: continue print(n,end=' ')

5 4 3 1 0

4 3 1 0

4 3 2

none of these

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22 What will be output for the following code? import numpy as np a = np.array([1,2,3,5,8]) b = np.array([0,3,4,2,1]) c = a + b c = c*a print (c[2])

निम्नलिखित कोड का आउटपुट क्या होगा? import numpy as np a = np.array([1,2,3,5,8]) b = np.array([0,3,4,2,1]) c = a + b c = c*a print (c[2])

18

20

21

22

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23 Data Items having fixed value are called ______

निश्चित मूल्य वाले डेटा आइटम को ______ कहा जाता है।

Identifiers

Functions

keywords

Literals

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24 Which of the following precedence order is correct in Python?

पायथन में निम्नलिखित में से कौन सा वरीयता क्रम सही है?

Parentheses, Exponential,Multiplication, Division, Addition, Subtraction

Multiplication, Division, Addition, Subtraction, Parentheses, Exponential

Division, Multiplication, Addition, Subtraction, Parentheses, Exponential

Exponential,Parentheses,Multiplication, Division, Addition, Subtraction

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25 The data structure which is a mutable ordered sequence of elements is called

डेटा संरचना जो तत्वों का एक परिवर्तनशील क्रमबद्ध अनुक्रम है, कहलाती है

Built in

List

Tuple

Derived data

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