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M3 R5: Programming and Problem Solving through Python

Set

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1 What is the output of the following code? a = {1:"A", 2: "B", 3: "C"} b = {4: "D", 5: "E"} a.update(b) print(a)

निम्नलिखित कोड का परिणाम क्या है ? a = {1:"A", 2: "B", 3: "C"} b = {4: "D", 5: "E"} a.update(b) print(a)

{1:’A’, 2: ‘B’,3: ‘C’}

{1: ‘A’, 2: ‘b’, 3: ‘c’, 4: ‘D’, 5: ‘E’}

Error

{4: ‘D’, 5: ‘E’}

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2 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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3 What will be the output of the following Python code? i = 1 while True: if i%2 == 0: break print(i) i += 2

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? i = 1 जबकि सही: यदि i%2 == 0: break print(i) i = 2

1 2 3 4 5 6 …

1 3 5 7 9 11 … infinite time

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4 empty( ) function used to create a NumPy array which contained the values

empty() फ़ंक्शन का उपयोग NumPy सरणी बनाने के लिए किया जाता है जिसमें मान होते हैं

Filled with Zero

Filled with Blank space

Filled with random garbage value

Filled with One

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5 Which of the following are valid escape sequences in Python ?

पायथन में निम्नलिखित में से कौन से मान्य एस्केप सीक्वेंस हैं?

All of the above

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6 Which of the following statements are used in Exception Handling in Python?

पायथन में एक्सेप्शन हैंडलिंग में निम्नलिखित में से कौन सा कथन उपयोग किया जाता है?

try

except

finally

All of the above

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7 Which of the following types of loops are not supported in Python?

निम्नलिखित में से किस प्रकार के लूप पायथन में सपोर्ट नहीं करता हैं?

for

While

do-while

None of these

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8 What will be the output of the following Python code snippet? print('HelloWorld'.istitle())

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

True

False

None

Error

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9 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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10 What will be the output of the following Python code? i = 1 while False: if i%2 == 0: break print(i) i += 2

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? i = 1 जबकि False: if i%2 == 0: break print(i) i = 2

1 3 5 7 …

1 2 3 4 …

Nothing will be printed

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11 What will the following code output? a,b,c=3,5,6 b,c,a=a,b,c print(a,” ”,b,” ”,c)

निम्नलिखित कोड का आउटपुट क्या होगा? a,b,c=3,5,6 b,c,a=a,b,c print(a,” ”,b,” ”,c)

3 5 6

6 3 5

5 6 3

6 5 3

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12 The result of abs() is equal to math.fabs()?

क्या abs() फंक्शन math.fabs() के बराबर है?

Yes

Can't say

None of these

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13 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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14 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)

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15 Which one of the following is not attributes of file?

निम्नलिखित में से कौन सा फाइल का ऐट्रीब्यूट नहीं है?

closed

softspace

rename

None of the above.

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16 Which of the following is false about “from ….. import …… " form of import?

निम्नलिखित में से कौन सा आयात के "from ….. import …… " रूप के बारे में गलत है?

The syntax is: from module name import identifier

This form of import does not import anything

The namespace of imported module becomes part of importing module

The identifiers in module are accessed directly as: identifier

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17 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

100

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18 Regarding creating ndarray, choose the build in functions in numpy.

Ndarray बनाने के संबंध में, numpy में बिल्ड इन फ़ंक्शंस चुनें।

np.array()

np.zeros()

np.empty()

All of the above

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19 What is a Python dictionary?

पायथन शब्दकोश क्या है?

A collection of ordered and mutable data

A collection of unordered and mutable data with key-value pairs

A collection of immutable key-value pairs

A collection of values only

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20 Set of statements is executed again and again based upon conditional test.

सशर्त परीक्षण के आधार पर कथनों का सेट बार - बार निष्पादित किया जाता है।

Looping

Selective

Sequence

None

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21 NumPY stands for. -

NumPY का अर्थ है -

Numbering Python

Number In Python

Numerical Python

None of the above

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22 What will be the output : 24//6%3,24//4//2

इसका आउटपुट क्या होगा: 24//6%3,24//4//2

(1,3)

(2,5)

(2,1)

(4,8)

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23 What will be the output of the following Python function? sum(2,4,6) sum([1,2,3])

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? sum(2,4,6) sum([1,2,3])

Error, 6

12, Error

12, 6

Error, Error

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24 What will be the output of the following Python function, assuming that the random module has already been imported? import random random.uniform(3,4)

यह मानते हुए कि random मॉड्यूल पहले से ही आयात किया जा चुका है, निम्नलिखित पायथन फ़ंक्शन का आउटपुट क्या होगा? import random random.uniform(3,4)

Error

Either 3 or 4

Any integer other than 3 and 4

Any decimal value between 3 and 4

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25 What will be the output of the following Python code snippet? print('abcdefcdghcd'.split('cd', 2))

निम्नलिखित पायथन कोड स्निपेट का आउटपुट क्या होगा? print('abcdefcdghcd '.split (' cd ', 2))

[‘ab’, ‘ef’, ‘ghcd’]

[‘ab’, ‘efcdghcd’]

[‘abcdef’, ‘ghcd’]

none of the mentioned

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