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M3 R5: Programming and Problem Solving through Python

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1 If a function doesn't have a return statement, which of the following does the function return ?

यदि किसी फंक्शन का रिटर्न स्टेटमेंट नहीं है, तो निम्न में से कौन सा फंक्शन रिटर्न होता है?

int

null

None

An exception is thrown without the return statement

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2 Which one of the following is immutable data type ?

निम्नलिखित में से कौन सा अपरिवर्तनीय डेटा प्रकार है?

list

set

tuple

dictionary

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3 Dictionary has:

शब्दकोश में है:

Sequence value pair

Key value pair

Tuple value pair

Record value pair

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4 What is the output of following code ? a = np.array([[1,2,3],[4,5,6]]) print(a.shape)

निम्नलिखित कोड का परिणाम क्या है? a = np.array([[1,2,3],[4,5,6]]) print(a.shape)

(2,3)

(3,2)

(1,1)

none of these

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5 What will be the output of the following Python code snippet? print('abc'.islower())

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

True

False

None

Error

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6 What value does the following expression evaluate to ? x = 5 while x < 10: print(x, end='')

निम्नलिखित अभिव्यक्ति का मान क्या होगा? x = 5 while x < 10: print(x, end='')

Closed loop

one time loop

Infinite loop

Evergreen loop

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7 What will be the output of the following Python code? a= [1, 2, 3, 4, 5] for i in range(1, 5): a[i-1] = a[i] for i in range(0, 5): print(a[i],end = " ")

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? a= [1, 2, 3, 4, 5] for i in range(1, 5): a[i-1] = a[i] for i in range(0, 5): print(a[i],end = " ")

5 5 1 2 3

5 1 2 3 4

2 3 4 5 1

2 3 4 5 5

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8 What is 'pass' in python?

पायथन में 'pass' क्या है?

No Operation

No Action

Null Statement

Placeholder

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9 How many times will loop run? for a in "56247839"

लूप कितनी बार चलेगा? for a in "56247839"

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10 Testing is known as

परीक्षण के रूप में जाना जाता है?

A stage of all projects

Finding broken code

Evaluating deliverable to find errors

None of the above

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11 What will be the output of the following Python code snippet? a={1:"A",2:"B",3:"C"} a.setdefault(4,"D") print(a)

निम्नलिखित पायथन कोड स्निपेट का आउटपुट क्या होगा? a={1:"A",2:"B",3:"C"} a.setdefault(4,"D") print(a)

{1: ‘A’, 2: ‘B’, 3: ‘C’, 4: ‘D’}

None

Error

[1,3,6,10]

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12 The functions which are coming with Python software automatically are called ____ .

पायथन सॉफ्टवेयर के साथ आने वाले कार्यों को स्वचालित रूप से ____ कहा जाता है।

built-in functions

User-defined functions

Both of the above

None of these

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13 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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14 Which of the following will not be returned by random.choice(“1 ,”)?

निम्नलिखित में से कौन सा random.choice(“1 ,”) द्वारा रिटर्न नहीं किया जाएगा?

(space)

none of the mentioned

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15 What will be the output of the following Python code snippet? a={1:"A",2:"B",3:"C"} for i,j in a.items(): print(i,j,end=" ")

निम्नलिखित पायथन कोड स्निपेट का आउटपुट क्या होगा? a={1:"A",2:"B",3:"C"} for i,j in a.items(): print(i,j,end=" ")

1 A 2 B 3 C

1 2 3

A B C

1:”A” 2:”B” 3:”C”

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16 Which of the following will never be displayed on executing print(random.choice({0: 1, 2: 3}))?

निम्नलिखित में से कौन सा प्रिंट निष्पादित करने पर कभी प्रदर्शित नहीं होगा (random.choice ({0: 1, 2: 3}))?

KeyError: 1

none of the mentioned

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17 which of the following are valid string manipulation function in python

पायथन में मान्य स्ट्रिंग हेरफेर फ़ंक्शन निम्नलिखित में से कौन से हैं

count()

strip()

upper()

All of the above

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18 What will be the output of the following Python code ? def display(b,n): while n>0: print(b,end='') n=n-1 display('z',3)

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? def display(b,n): while n>0: print(b,end='') n=n-1 display('z',3)

zzz

Infinite loop

An exception is thrown

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19 What will be the output of the following code? a=((0,2,3,4)[1:-2]) print(a)

निम्नलिखित कोड का आउटपुट क्या होगा? a=((0,2,3,4)[1:-2]) print(a)

(3,)

(2, )

(1,)

(0,)

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

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no output

i i i i i i …

a b c d e f

abcdef

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21 To give a different separator with print() ______ argument is sued.

Print() ______ तर्क के साथ एक अलग विभाजक देने के लिए मुकदमा दायर किया जाता है।

sep

separator

end

tab

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22 NumPY stands for?

NumPY का मतलब है?

Numbering Python

Number in Python

Numerical Python

Number for Python

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23 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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24 What will be the output of the following Python code? word1="Apple" word2="Apple" list1=[1,2,3] list2=[1,2,3] print(word1 is word2) print(list1 is list2)

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? word1 ="Apple" word2 = "Apple" list1=[1,2,3] list2 =[1,2,3] print(word1 is word2) print(list1 is list2)

True True

False True

False False

True False

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25 What will be the output of the following? def iq(a,b): if(a==0): return b else: return iq(a-1,a+b) print(iq(3,6))

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? def iq(a,b): if(a==0): return b else: return iq(a-1,a+b) print(iq(3,6))

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