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M3 R5: Programming and Problem Solving through Python

Set

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1 What will be the output of the following Python code? a=[10,23,56,[78]] b=list(a) a[3][0]=95 a[1]=34 print(b)

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? a=[10,23,56,[78]] b=list(a) a[3][0]=95 a[1]=34 print(b)

[10,34,56,[95]]

[10,23,56,[78]]

[10,23,56,[95]]

[10,34,56,[78]]

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2 which of the following will read entire content of file (file object 'f')?

निम्नलिखित में से कौन फ़ाइल (file object 'f') की संपूर्ण सामग्री को पढ़ेगा ?

f.reads()

f.read()

f.read(all)

f.read( *)

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3 What will be the output of the following Python code? values = [[3, 4, 5, 1], [33, 6, 1, 2]] v = values[0][0] for lst in values: for element in lst: if v > element: v = element print(v)

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? values = [[3, 4, 5, 1], [33, 6, 1, 2]] v = values[0][0] for lst in values: for element in lst: if v > element: v = element print(v)

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4 How can assertions be disabled in Python?

पायथन में दावे कैसे अक्षम किए जा सकते हैं?

Passing –O when running python

Assertions are disabled by default

Both A and B are wrong

Assertions cannot be disabled in python

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5 Which module is to be imported for using randint() function?

randint () फंक्शन का उपयोग करने के लिए कौन सा मॉडयूल आयात किया जाता है ?

random

randrange

randomrange

rand

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6 How are variable length arguments specified in the function heading?

फ़ंक्शन हेडिंग में वैरिएबल लेंथ आर्ग्यमन्ट कैसे स्पेसिफ़ाइड किए जाते हैं?

one star followed by a valid identifier

one underscore followed by a valid identifier

two stars followed by a valid identifier

two underscores followed by a valid identifier

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-d2)-" target="_blank">7 What will be the output of the following Python code snippet? d1 = {"john":40, "peter":45} d2 = {"john":466, "peter":45} print(d1 > d2)

-d2)-" target="_blank">निम्नलिखित पायथन कोड स्निपेट का आउटपुट क्या होगा? d1 = {"john":40, "peter":45} d2 = {"john":466, "peter":45} print(d1 > d2)

True

False

Error

None

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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 Which of these is false about recursion?

इनमें से कौन सी पुनरावृत्ति के बारे में गलत है?

Recursive function can be replaced by a non-recursive function

Recursive functions usually take more memory space than non-recursive function

Recursive functions run faster than non-recursive function

Recursion makes programs easier to understand

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10 Attribute of array determines

ऐरे के एट्रिब्यूट से क्या क्या पता कर सकते है

Size, shape

memory consumption

data type of array

All of these

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11 What will be the output of the following Python code? myList = [1, 5, 5, 5, 5, 1] max = myList[0] indexOfMax = 0 for i in range(1, len(myList)): if myList[i] > max: max = myList[i] indexOfMax = i print(indexOfMax)

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? myList = [1, 5, 5, 5, 5, 1] max = myList[0] indexOfMax = 0 for i in range(1, len(myList)): if myList[i] > max: max = myList[i] indexOfMax = i print(indexOfMax)

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12 What will be the output of the following Python function? min(max(False,-3,-4), 2,7)

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? min(max(False,-3,-4), 2,7)

False

-3

-4

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13 If return statement is not used inside the function, the function will return:

यदि फंक्शन के अंदर रिटर्न स्टेटमेंट का उपयोग नहीं किया जाता है, तो फंक्शन रिटर्न करेगा:

None

Null

Arbitary value

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14 Part of an algorithm which is repeated for fixed number of times is classified as

एक एल्गोरिथ्म का हिस्सा जिसे निश्चित संख्या में बार - बार दोहराया जाता है, को निम्नानुसार वर्गीकृत किया जाता है

iteration

selection

sequence

reverse action

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15 What will be the output of the following Python code? x = "abcdef" i = "i" while i in x: print(i, end=" ")

MYMEMORY WARNING: YOU USED ALL AVAILABLE FREE TRANSLATIONS FOR TODAY. NEXT AVAILABLE IN 17 HOURS 14 MINUTES 31 SECONDS VISIT HTTPS://MYMEMORY.TRANSLATED.NET/DOC/USAGELIMITS.PHP TO TRANSLATE MORE

no output

i i i i i i …

a b c d e f

abcdef

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16 What will be the output of the following pseudo code? Integer a,b | set a=10,b=5 | a=a mod(a-6) | b=b mod(b-2) | print a-b

निम्नलिखित छद्म कोड का आउटपुट क्या होगा? पूर्णांक a,b | सेट a=10,b=5 | a = a mod(a -6) | b= b mod(b -2) | प्रिंट a - b

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17 Which one of the following has the highest precedence in the expression?

निम्नलिखित में से किस एक की अभिव्यक्ति में सर्वोच्च प्राथमिकता है?

Exponential

Addition

Multiplication

Parentheses

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18 what will the output of : 34//5+34%5 in python

पायथन में: 34//5+34%5 का आउटपुट क्या होगा

150

200

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19 Which NumPy function returns the cumulative sum of elements?

कौन सा फ़ंक्शन NumPy तत्वों का संचयी योग बताता है?

np.sum()

np.cumsum()

np.add()

np.cumadd()

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20 Which one of the following has the highest precedence in the expression? -

निम्नलिखित में से किस एक की अभिव्यक्ति में सर्वोच्च प्राथमिकता है? -

Exponential

Parentheses

Multiplication

None of the above

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21 Which of the following is the correct way to check if a value exists in a list?

किसी लिस्ट में कोई मान मौजूद है या नहीं इसकी जाँच करने का निम्नलिखित में से कौन सा सही तरीका है?

list.contains(value)

list.index(value)

list.contains(value)

value in list

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22 Who developed Python?

पायथन किसने विकसित किया?

James Gosling

Guido van Rossum

Dennis Ritchie

Bjarne Stroustrup

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23 What is the value of the expression 100 // 25 ?

व्यंजक 100//25 का मान क्या है?

4.0

2.5

None of These

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24 What will be the output of the following Python code snippet? print('abcdefcdghcd'.split('cd', -1))

निम्नलिखित पायथन कोड स्निपेट का आउटपुट क्या होगा? print('abcdefcdghcd '.split (' cd ', -1))

[‘ab’, ‘ef’, ‘gh’]

[‘ab’, ‘ef’, ‘gh’, ”]

(‘ab’, ‘ef’, ‘gh’)

(‘ab’, ‘ef’, ‘gh’, ”)

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25 Which of the following operator in python evaluates to true if the variables on either side of the operator point to the same object and false otherwise?

अजगर में निम्नलिखित में से कौन सा ऑपरेटर सही का मूल्यांकन करता है यदि ऑपरेटर के दोनों ओर के चर एक ही वस्तु की ओर इशारा करते हैं और अन्यथा गलत हैं?

not in

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