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M3 R5: Programming and Problem Solving through Python

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1 If we open a file in write mode and file does not exists, which of the error will generate?

यदि हम एक फाइल को राइट मोड में खोलते हैं और फाइल मौजूद नहीं है, तो कौन सी त्रुटि उत्पन्न होगी?

File Found Error

File Not Exist Error

File Not Found Error

None of these

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2 Recursive function is

रिकर्सिव फंक्शन _______है

A function that calls itself

A function that calls other functions

Both (A) and (B)

None of the above

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3 Which of the following is incorrect regarding variables in Python?

पायथन में चर के संबंध में निम्नलिखित में से कौन सा गलत है?

Variable names in Python cannot start with number. However, it can contain number in any other position of variable name.

Variable names can start with an underscore.

Data type of variable names should not be declared.

None of the above.

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4 What is a recursive function?

एक रिकर्सिव फंक्शन क्या है?

A function that calls other function.

A function which calls itself.

Both A and B

None of the above

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5 What will be output for the following code? import numpy as np ary = np.array([1,2,3,5,8]) ary = ary + 1 print (ary[1])

निम्नलिखित कोड का आउटपुट क्या होगा? import numpy as np ary = np.array([1,2,3,5,8]) ary = ary + 1 print (ary[1])

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6 Empty list in python is made by ?

अजगर में खाली सूची किसके द्वारा बनाई गई है?

l=[]

l=list()

Both of the above

None of these

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7 What is the answer to this expression, 22 % 3 is?

इस व्यंजक का उत्तर क्या है, 22 % 3 है?

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8 The meaning of bug is a-

बग का अर्थ है -

difficult syntax error in a program

logical error in a programm

Both a and b

All of the above

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9 What will be the output of the following Python code?
x = ['ab', 'cd']
for i in x:
i.upper()
print(x)

निम्नलिखित पायथन कोड का आउटपुट क्या होगा?
x = [' ab ', 'cd ']
i के लिए x:i.upper () print(x) में

[‘ab’, ‘cd’]

[‘AB’, ‘CD’]

[None, None]

none of the mentioned

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10 How we can convert the Numpy array to the list in python?

हम पायथन में Numpy सरणी को सूची में कैसे परिवर्तित कर सकते हैं?

list(array)

list.array

array.list

None of these

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11 What will be the output of the following pseudocode, where ^ represent XOR operation ? Integer a, b, c set b = 4, a = 3 c =a ^ b Print c

निम्नलिखित स्यूडोकोड का आउटपुट क्या होगा, जहाँ ^ XOR ऑपरेशन को दर्शाता है? पूर्णांक a, b, c सेट b = 4, a = 3 c =a ^ b प्रिंट c

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12 What will be the output of the following Python code snippet? print('abef'.replace('cd', '12'))

निम्नलिखित पायथन कोड स्निपेट का आउटपुट क्या होगा? print(' abef '.replace (' cd ', '12 '))

abef

error

none of the mentioned

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13 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)

Invalid syntax for sum method, too many arguments

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14 What is the output of below program ? def maximum(x,y): if x>y: return x elif x==y: return "The number are equal" else: return y print(maximum(2,3))

निम्नलिखित कोड से कितनी संख्याएँ मुद्रित होंगी? def maximum(x,y): if x>y: return x elif x==y: return "The number are equal" else: return y print(maximum(2,3))

The number are equal

None of These

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15 What will be the result of the expression 10 or 0 ?

अभिव्यक्ति 10 या 0 का परिणाम क्या होगा?

1.0

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16 This symbol is used to print more than one item on a single line.

इस सिंबल का इस्तेमाल एक ही लाइन में एक से ज़्यादा आइटम प्रिंट करने के लिए किया जाता है।

Semicolon(;)

Dollor($)

comma(,)

Colon(:)

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

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

True

False

None

Error

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18 To shuffle the list(say list1) what function do we use?

सूची में फेरबदल करने के लिए (list1 कहें) हम किस फ़ंक्शन का उपयोग करते हैं?

list1.shuffle()

shuffle(list1)

random.shuffle(list1)

random.shuffleList(list1)

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19 Correct syntax of file.writelines is?

File.writelines का सही वाक्यविन्यास है?

file.writelines(sequence)

fileObject.writelines()

fileObject.writelines(sequence)

none of the mentioned

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20 An empty / null statement in Python is _____ .

Python में एक खाली / शून्य कथन _____ है।

pass

null

empty

None

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21 Which of the following is a valid arithmetic operator in Python ?

निम्नलिखित में से कौन पायथन में एक मान्य अंकगणित ऑपरेटर है?

and

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22 Suppose list1 is [3, 4, 5, 20, 5, 25, 1, 3], what is list1.count(5)?

मान लीजिए कि लिस्ट1 है [3, 4, 5, 20, 5, 25, 1, 3], list1.count (5) क्या है?

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23 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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24 The word comes form the name of a Persian mathematician Abu Ja'far Mohammed ibn-i Musa al khowarizami is a called?

यह शब्द एक फारसी गणितज्ञ अबू जाफर मोहम्मद इब्न- ए मूसा अल खोवारिजामी के नाम से आया है को..... क्या कहा जाता है?

Flowchart

Flow

Algorithm

syntax

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25 Python code can run on a variety of platforms, it means Python is a _____ language.

पायथन कोड विभिन्न प्लेटफार्मों पर चल सकता है, इसका मतलब है कि पायथन एक _____ भाषा है।

Graphical

Cross-Platform

Platform Dependent

All of these

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