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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 What is the output of the following code ? def disp(*arg): for i in arg: print(i) disp(name="Rajat", age="20")

निम्नलिखित कोड का परिणाम क्या है ? def disp(*arg): for i in arg: print(i) disp(name="Rajat", age="20")

TypeError

Rajat 20

Name age

None of these

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3 What is the output of the following program: i = 0 while i < 3: print (i) i=i+1 print (i+1)

निम्नलिखित प्रोग्राम का आउटपुट क्या है: i = 0 while i < 3: print (i) i=i+1 print (i+1)

0 2 1 3 2 4

0 1 2 3 4 5

Infinite loop

0 1 2 3

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4 to use load() function for working with binary file in python which module is require

पायथन में बाइनरी फ़ाइल के साथ काम करने के लिए load() फ़ंक्शन का उपयोग करने के लिए किस मॉड्यूल की आवश्यकता है

pickle

binary

unpickle

fstream

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5 What the does random.seed(3) return?

random.seed (3) क्या रिटर्न करता है ?

True

None

3

1

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6 What will be the output of following expression : print(10/2+3*5)

निम्नलिखित कोड का आउटपुट क्या होगा? print(10/2+3*5)

20.0

20

40.0

40

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7 What will be the output of the following Python code? example = "helle" print(example.rfind("e"))

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? example = "helle" print(example.rfind("e"))

-1

4

3

1

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8 In python-1 corresponds to the :

Python-1 में निम्नलिखित से मेल खाता है :

last index

first index

middle index

end index

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9 Algorithm when transalated into a programming language is called...

प्रोग्रामिंग भाषा में ट्रांसलेट होने पर एल्गोरिथ्म को कहा जाता है...

Flowchart

Identifier

code

Debugging

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10 Which of the statements about dictionary values if false?

ड़िक्शनरी वैल्यूज में से कौन सा स्टेट्मेंट यदि गलत है?

More than one key can have the same value

The values of the dictionary can be accessed as dict[key]

Values of a dictionary must be unique

Values of a dictionary can be a mixture of letters and numbers

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11 What is the return type of following function ? def func1(): return 'mnp',22 print(type(func1()))

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? def func1(): return 'mnp',22 print(type(func1()))

List

Dictionary

String

Tuple

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12 What will be the output of the following Python code? print('a B'.isalpha())

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? print(' a B'.isalpha ())

True

False

None

Error

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13 What will be the output of the following ? import numpy as np arr=np.array([1,2,3]) print(arr.shape)

निम्नलिखित कोड का परिणाम क्या है? import numpy as np arr=np.array([1,2,3]) print(arr.shape)

(3,)

(4,)

1

3

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14 filter() is used to

filter() का उपयोग करने के लिए किया जाता है

constructs an iterator from elements of an iterable for which a function returns true.

filters the given sequence with the help of a function that tests each element in the sequence to be true or not.

Both of the above

None of the above

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15 What is the purpose of the in operator in Python?

पायथन में इन ऑपरेटर का उद्देश्य क्या है?

Checks if an element exists within a sequence.

Checks for inequality between two variables.

Checks if two variables refer to the same object.

Checks the length of a sequence.

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16 What will be the output of the following Python statement? print(chr(ord('A')+32))

MYMEMORY WARNING: YOU USED ALL AVAILABLE FREE TRANSLATIONS FOR TODAY. NEXT AVAILABLE IN 16 HOURS 53 MINUTES 09 SECONDS VISIT HTTPS://MYMEMORY.TRANSLATED.NET/DOC/USAGELIMITS.PHP TO TRANSLATE MORE

A

B

a

Error

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17 Which of the following is the correct way to write multiple lines to a file in Python?

पायथन में किसी फ़ाइल में एक से अधिक पंक्तियाँ लिखने का सही तरीका निम्नलिखित में से कौन सा है?

Use multiple write() statements.

Use writelines() method.

Use writeLine() method.

Use append() method.

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18 What will the following code output? print(1==1.0)

निम्नलिखित कोड आउटपुट क्या होगा? print(1==1.0)

True

False

1

Error

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19 What will the following code output? print( 12/4/2)

निम्नलिखित कोड आउटपुट क्या होगा? print( 12/4/2)

6

1

1.5

Error

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20 What is the output of the following code? def s(n1): print(n1) n1=n1+2 n2=4 s(n2) print(n2)

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? def s(n1): print(n1) n1=n1+2 n2=4 s(n2) print(n2)

6 4

4 6

4 4

6 6

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21 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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22 What is the output of the code print (9//2)

कोड प्रिंट का आउटपुट क्या है (9//2)

4.5

4.0

4

Error

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23 It defines the accessibility and the lifetime of a variable.

यह एक चर की सुलभता और जीवनकाल को परिभाषित करता है।

scope

Lifetime

keyword

None

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

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

True

False

None

Error

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25 The differences between tuples and lists are, the tuples cannot be changed unlike lists and tuples use whereas lists use square brackets.

ट्यूपल और सूचियों के बीच अंतर यह है कि सूचियों और ट्यूपल के उपयोग के विपरीत ट्यूपल को बदला नहीं जा सकता है जबकि सूचियां वर्ग कोष्ठक का उपयोग करती हैं।

Angular brackets

parentheses

curly brackets

None of these

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