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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? x = "abcdef" while i in x: print(i, end=" ")

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a b c d e f

abcdef

i i i i i i …

error

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2 If b is a dictionary, what does any(b) do?

यदि b एक डिक्शनरी है, तो कोई भी (b) क्या करता है?

Returns True if any key of the dictionary is true

Returns False if dictionary is empty

Returns True if all keys of the dictionary are true

Method any() doesn’t exist for dictionary

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3 What will be the result of the expression : print(10 or 0) ?

अभिव्यक्ति का परिणाम क्या होगा: print(10 या 0)?

1.0

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4 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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5 Which of the following is not a correct mode to open a file?

फाइल खोलने के लिए निम्न में से कौन सा सही मोड नहीं है?

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6 What is the result of the following operation? print(3%7)

निम्नलिखित ऑपरेशन का परिणाम क्या है? प्रिंट(3%7)

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7 Which is/are the the valid string value in Python

पायथन में मान्य स्ट्रिंग मान कौन सा है/हैं

"12345"

"@#$%"

"Rajesh"

All of These

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8 What will be the output of the following Python code? data = [[[1, 2] , [3, 4]], [[5, 6], [7, 8]]] def ttt(m): v = m[0][0] for row in m: for element in row: if v < element: v = element return v print(t

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? data = [[[1, 2] , [3, 4]], [[5, 6], [7, 8]]] def ttt(m): v = m[0][0] for row in m: for element in row: if v < element: v = element return v print(ttt(data[0]))

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9 Shape() function in Numpy array is used to

Numpy सरणी में SHAPE () फ़ंक्शन का उपयोग किसके लिए किया जाता है?

Find the shape of the array

change the shape of array

Display elements

None of these

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10 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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11 A sequence of immutable objects is called

अपरिवर्तनीय वस्तुओं का क्रम कहलाता है

Built in

List

Tuple

Derived data

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12 What will be the output of the following Python code? a={5,6,7,8} b={7,8,9,10} print(len(a+b))

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? a={5,6,7,8} b={7,8,9,10} print(len(a+b))

Error, unsupported operand ‘+’ for sets

Nothing is displayed

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13 Python operator always yields the result of

पायथन ऑपरेटर हमेशा का परिणाम देता है

integer

floating point

complex

all of these

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14 Which Python built in function returns the unique number assigned to an object?

कौन सा पायथन बिल्ट-इन फ़ंक्शन किसी ऑब्जेक्ट को निर्दिष्ट अद्वितीय संख्या देता है?

identity( )

id( )

refnum( )

ref( )

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15 Who developed Python?

पायथन किसने विकसित किया?

James Gosling

Guido van Rossum

Dennis Ritchie

Bjarne Stroustrup

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16 What will be the output of the following expression x=14 print(x>>2)

निम्नलिखित अभिव्यक्ति x=14 print(x>>2) का आउटपुट क्या होगा

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17 To retrieve the character at index 3 from string s=”Hello” what command do we execute (multiple answers allowed)?

स्ट्रिंग 3 = "हैलो" से इंडेक्स 3 पर character को रिट्रीव करने के लिए हम किस कमांड को एक्सक्यूट करते हैं (multiple answers allowed)?

s[]

s.getitem(3)

s.__getitem__(3)

s.getItem(3)

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18 What will be the output of the following Python code? values = [[3, 4, 5, 1 ], [33, 6, 1, 2]] for row in values: row.sort() for element in row: print(element, end = " ") print()

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? values = [[3, 4, 5, 1 ], [33, 6, 1, 2]] for row in values: row.sort() for element in row: print(element, end = " ") print()

The program prints two rows 3 4 5 1 followed by 33 6 1 2

The program prints on row 3 4 5 1 33 6 1 2

The program prints two rows 3 4 5 1 followed by 33 6 1 2

The program prints two rows 1 3 4 5 followed by 1 2 6 33

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19 Which of the following cannot be returned by random.randrange(4)?

निम्नलिखित में से क्या random.randrange (4) द्वारा रिटर्न नहीं किया जा सकता है?

2.3

none of the mentioned

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20 To insert 5 to the third position in list1, we use which command?

लिस्ट 1 में 5 से थर्ड पोज़िशन पर इन्सर्ट करने के लिए, हम किस कमांड का यूज़ करते हैं?

list1.insert(3, 5)

list1.insert(2, 5)

list1.add(3, 5)

list1.append(3, 5)

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21 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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22 What will be the output of the following Python code? print("xyyzxyzxzxyy".count('yy', 1))

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? print("xyyzxyzxzxyy".count('yy', 1))

none of the mentioned

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23 Which of the following argument we need to pass in reshape function.

निम्नलिखित में से कौन सा आर्गुमेन्ट हमें reshape फंक्शन में पास करने की आवश्यकता होती है।

Shape

Array

both a) and b)

None of the above.

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24 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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25 What will be the output of the following Python code? print("abcdef".find("cd") == "cd" in "abcdef")

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? print(" abcdef ".find(" cd ") == "abcdef" में "cd ")

True

False

Error

None of the mentioned

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