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M3 R5: Programming and Problem Solving through Python

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1 The symbol used for both input and output is a _____ .

इनपुट और आउटपुट दोनों के लिए उपयोग किया जाने वाला प्रतीक _____ है।

parallelogram

Diamond shape

Circle shape

None of the above

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2 _______ 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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3 A Python tuple that is created without using the parentheses brackets () is called as ?

एक पायथन टपल जिसे कोष्ठक कोष्ठक () का उपयोग किए बिना बनाया जाता है, को कहा जाता है?

Tuple packing

Tuple sampling

Tuple sorting

None of the above

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4 What will be the output of following Python code? import numpy as np a = np.array([(10,20,30)]) print(a.itemsize)

निम्नलिखित कोड का आउटपुट क्या होगा? import numpy as np a = np.array([(10,20,30)]) print(a.itemsize)

10

9

4

All of the mentioned above

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5 Which of the following is not a keyword in Python

पायथन में इनमें से कौन सा कीवर्ड कीवर्ड नहीं है

eval

assert

nonlocal

pass

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

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

64

512

729

Error

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7 Which of the following words is not a keyword of python language?

निम्नलिखित में से कौन सा शब्द अजगर भाषा का कीवर्ड नहीं है?

val

raise

try

with

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8 What does size attribute in numpy use to find?

numpy में numpy एट्रिब्यूट का क्या उपयोग है

Number of Rows and Column in array

Size of each items in array

Number of elements in array

Largest element of an array

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>>-del-a" target="_blank">9 What will be the output of the following Python code snippet? >>> a={1:"A",2:"B",3:"C"} >>> del a

>>-del-a" target="_blank">निम्नलिखित पायथन कोड का आउटपुट क्या होगा? >>> a={1:"A",2:"B",3:"C"} >>> del a

method del doesn’t exist for the dictionary

del deletes the values in the dictionary

del deletes the entire dictionary

del deletes the keys in the dictionary

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10 What will be the output of the following Python code? for i in range(int(2.0)): print(i)

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? for i in range(int(2.0)): print(i)

0.0 1.0

0 1

error

none of the mentioned

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11 What will be the output of the following Python code? list1=[1,3] list2=list1 list1[0]=4 print(list2)

निम्नलिखित कोड का परिणाम क्या है ? list1=[1,3] list2=list1 list1[0]=4 print(list2)

[1, 4]

[1,3, 4]

[4,3]

[1,3]

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12 What will be the output of the following Python code? >>> a={5,6,7} >>> sum(a,5)

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? >>> a={5,6,7} >>> sum(a,5)

5

23

18

Invalid syntax for sum method, too many arguments

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13 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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14 What will be the output of the following expression? a = 2 b = 8 print(a|b ) print(a >> 1)

निम्नलिखित कोड का परिणाम क्या है ? a = 2 b = 8 print(a|b ) print(a >> 1)

10 0

10 2

2 2

10 1

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15 What is a correct syntax to print the numbers [3, 4, 5] from the array below: arr = np.array([1,2,3,4,5,6,7])

नीचे दी गई सारणी से संख्या [3, 4, 5] को प्रिंट करने के लिए सही सिंटैक्स क्या है: arr = np.array([1,2,3,4,5,6,7])

print(arr[2:4])

print(arr[2:5])

print(arr[2:6])

print(arr[3:6])

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16 split( ) function returns the _____ of words delimited by the specified substring.

sPLIT() फ़ंक्शन निर्दिष्ट सबस्ट्रिंग द्वारा सीमांकित शब्दों का _____ बताता है।

List

Tuple

Dictionary

None

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17 What is identity array?

Identity Array क्या है?

This is a square array with ones on the main diagonal.

This is a normal array.

This is a array with ones on the main diagonal.

None of these

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18 What will be the output of the following Python code snippet? x = 'abcd' for i in range(len(x)): x = 'a' print(x)

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a

abcd abcd abcd

a a a a

none of the mentioned

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19 A sentinel-controlled loop can be implemented using _____

_____ का उपयोग करके एक प्रहरी - नियंत्रित लूप को लागू किया जा सकता है।

if

for

Both of the above

None

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20 Which of the following is not a valid mode to open a file?

निम्नलिखित में से कौन सा फ़ाइल खोलने के लिए वैध मोड नहीं है?

ab

rw

r+

w+

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21 Debugging is the process of fixing a______in the software.

डिबगिंग सॉफ्टवेयर में ______ को ठीक करने की प्रक्रिया है।

procedure

function

bug

None of these

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22 What will be the output of the following Python code snippet? print('Hello World'.istitle())

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

True

False

None

Error

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23 f.read(5) will read________from a file (file object 'f')

f.read(5) एक फ़ाइल से________ पढ़ेगा (file object 'f')

5 characters

5 words

5 lines

None of the above

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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 What will be the output of the following Python code snippet? print('abc'.islower())

निम्नलिखित पायथन कोड स्निपेट का आउटपुट क्या होगा? print('abc'.islower ())

True

False

None

Error

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