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M3 R5: Programming and Problem Solving through Python

Set

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1 Suppose list1 = [0.5 * x for x in range(0, 4)], list1 is:

मान लीजिए list1 = [0.5 * x for x in range(0, 4)], list1 है:

[0, 1, 2, 3]

[0, 1, 2, 3, 4]

[0.0, 0.5, 1.0, 1.5]

[0.0, 0.5, 1.0, 1.5, 2.0]

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2 Which function is used to converts and returns the binary equivalent string of a given integer.

किसी दिए गए पूर्णांक के द्विआधारी समतुल्य स्ट्रिंग को परिवर्तित करने और वापस करने के लिए किस फ़ंक्शन का उपयोग किया जाता है।

bin()

int()

binary()

Zip()

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3 The scope rule in Python are summarized as____.

पायथन में स्कोप नियम को ____ के रूप में संक्षेप में प्रस्तुत किया गया है।

ELGB ( enclosed, local,global, built-in).

LEGB (local, enclosed,global, built-in ).

Both of the above

None of these

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4 Which is mean by 'a' mode when working with text file.

टेक्स्ट फ़ाइल के साथ काम करते समय a मोड से इसका मतलब है।

Append File

Write File

Read File

Read and Write both

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5 What will be the output of the following Python code? a={1:"A",2:"B",3:"C"} b=a.copy() b[2]="D" print(a)

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

Error, copy() method doesn’t exist for dictionaries

{1: ‘A’, 2: ‘B’, 3: ‘C’}

{1: ‘A’, 2: ‘D’, 3: ‘C’}

“None” is printed

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6 What will be the output of the following Python code? def foo(x): x[0] = ['def'] x[1] = ['abc'] return id(x) q = ['abc', 'def'] print(id(q) == foo(q))

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? def foo(x): x[0] = ['def'] x[1] = ['abc'] return id(x) q = ['abc', 'def'] print(id(q) == foo(q))

True

False

None

Error

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7 What will be the output of the following Python code? print('xyxxyyzxxy'.lstrip('xyy'))

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? print('xyxxyyzxxy '.lstrip (' xyy '))

zxxy

xyxxyyzxxy

xyxzxxy

none of the mentioned

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8 What will be the output of the following Python code? a={} a[2]=1 a[1]=[2,3,4] print(a[1][1])

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? a={} a[2]=1 a[1]=[2,3,4] print(a[1][1])

[2,3,4]

An exception is thrown

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9 A sequence of immutable objects is called

अपरिवर्तनीय वस्तुओं का क्रम कहलाता है

Built in

List

Tuple

Derived data

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10 Which denotes file binary mode?

फ़ाइल बाइनरी मोड को कौन दर्शाता है?

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11 What will be the output of the following Python code? d = {0: 'a', 1: 'b', 2: 'c'} for x in d.values(): print(x)

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? d = {0 :' a ', 1 :' b ', 2 :' c '} d.values () में x के लिए: print(x)

0 1 2

a b c

0 a 1 b 2 c

none of the mentioned

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12 The Compexity of linear search algorithm is

रैखिक खोज एल्गोरिथ्म की संयोजकता है

O(n)

O (log n)

O(n2)

O (n log n)

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13 What is the output of below program ? def say(message, times =1): print(message * times) say("Hello") say("Word",5)

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? def say(message, times =1): print(message * times) say("Hello") say("Word",5)

Hello WordWordWordWordWord

Hello Word 5

Hello Word,Word,Word,Word,Word

Hello HelloHelloHelloHelloHello

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14 What is the correct command to shuffle the following list? fruit=['apple', 'banana', 'papaya', 'cherry']

निम्नलिखित सूची में फेरबदल करने का सही आदेश क्या है? fruit=[' apple ', 'banana ',' papaya ', 'cherry ']

fruit.shuffle()

shuffle(fruit)

random.shuffle(fruit)

random.shuffleList(fruit)

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15 What is the output of 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 परिणाम क्या है? 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])

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16 Which function is used to generate evenly spaced values within a specified range?

किसी निर्दिष्ट सीमा के भीतर समान दूरी वाले मान उत्पन्न करने के लिए किस फ़ंक्शन का उपयोग किया जाता है?

numpy.linspace()

numpy.range()

numpy.arrange()

numpy.spaceline()

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17 What will be the output of the following expression x=14 print(x>>2)

निम्नलिखित अभिव्यक्ति x=14 print(x>>2) का आउटपुट क्या होगा

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18 What will be the output of the following ? import numpy as np a = np.array([[ 1,2,3,4], [5,6,7,8], [9,10,11,12]]) print(a[2,2])

निम्नलिखित कोड का आउटपुट क्या होगा? import numpy as np a = np.array([[ 1,2,3,4], [5,6,7,8], [9,10,11,12]]) print(a[2,2])

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19 What will be the output of the following Python code? d = {0: 'a', 1: 'b', 2: 'c'} for i in d: print(i)

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? d = {0 :' a ', 1 :' b ', 2 :' c '} for i in d: print(i)

0 1 2

a b c

0 a 1 b 2 c

none of the mentioned

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20 Which one is not the attribute of a file?

कौन सी एक फ़ाइल की विशेषता नहीं है?

softspace

mode

closed

rename

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21 Which of the following statement is correct about Getcwd() .

Getcwd () के बारे में निम्नलिखित में से कौन सा कथन सही है।

Method displays the directory of a process.

Method displays the current working directory of a process.

Method create file of a process.

None of these

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22 What will be the output of the following Python code? print('1Rn@'.lower())

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? print('1Rn@'.lower())

1rn@

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23 What will be the output of the following Python code? a={5,6,7,8} b={7,8,9,10} print(len(a+b))

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? a={5,6,7,8} b={7,8,9,10} print(len(a+b))

Error, unsupported operand ‘+’ for sets

Nothing is displayed

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24 Changing one data type to another is known as

एक डेटा प्रकार को दूसरे में बदलना कहलाता है

Type Casting

Data Transformation

Type modification

Variable Shifting

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25 The structure having keys and values is called _____ .

चाबियाँ और मानों वाली संरचना को _____ कहा जाता है।

List

Dictionary

Tuple

None of these

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