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M3 R5: Programming and Problem Solving through Python

Set

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1 Which function is used to Evaluates string and returns an object.

स्ट्रिंग का मूल्यांकन करने और किसी ऑब्जेक्ट को वापस करने के लिए किस फ़ंक्शन का उपयोग किया जाता है।

exp(x)

eval(str)

str(x)

None of the above

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2 Algorithms cannot be represented by____

एल्गोरिदम को ____ द्वारा प्रदर्शित नहीं किया जा सकता है

pseudo codes

syntax

flowcharts

programs

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3 The operator used for concatenating two strings. -

ऑपरेटर दो तारों को जोड़ने के लिए उपयोग किया जाता है। -

+

*

%

None

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4 What will be the output of the following Python code? string = "my name is x" for i in string.split(): print (i, end=", ")

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? string = "my name is x" for i in string.split(): print (i, end=", ")

m, y, , n, a, m, e, , i, s, , x,

m, y, , n, a, m, e, , i, s, , x

my, name, is, x,

error

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5 What is the output of the code print(7%2).

कोड print(7%2) का आउटपुट क्या है।

5.5

3.5

1

None of the above

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6 It is a combination of Operators, Operands and Constants

यह ऑपरेटर्स, ऑपरेंड्स और कांस्टेंट्स का संयोजन है

Identifier

Expression

Syntax

Task

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7 What is the order of namespaces in which Python looks for an identifier?

नामस्थानों का क्रम क्या है जिसमें पायथन एक पहचानकर्ता की तलाश करता है?

Python first searches the built-in namespace, then the global namespace and finally the local namespace.

Python first searches the built-in namespace, then the local namespace and finally the global namespace

Python first searches the local namespace, then the global namespace and finally the built-in namespace

Python first searches the global namespace, then the local namespace and finally the built-in namespace

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8 What you can use to convert from a string to a list of character.

आप स्ट्रिंग से कैरेक्टर की लिस्ट में कन्वर्ट करने के लिए क्या इस्तेमाल कर सकते हैं।

list ()

str ()

chr()

None of these

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9 What is the output of >>>float('12.6')

>>>float('12.6') का आउटपुट क्या है?

12.6

'12.6'

12

syntax error

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10 What is the the value of x when x=math.factorial(0)

x का मान क्या है जब x=math.factorial(0)

0

1

11

10

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11 Which symbol is used to write single line comment?

एकल पंक्ति टिप्पणी लिखने के लिए किस प्रतीक का उपयोग किया जाता है?

*

#

/

?

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12 What is the output of the following code? count=0 while count<3: print(count,end=" ") count+=1

निम्नलिखित कोड का आउटपुट क्या है? count=0 while count<3: print(count,end=" ") count+=1

0 1 2

1 2 3

0 1 2 3

Error

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13 Raw data assigned to a variable is called as...

एक चर को असाइन किया गया कच्चा डेटा कहा जाता है...

variable

literal

identifier

comment

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14 In which year was the Python language developed?

पायथन भाषा का विकास किस वर्ष में हुआ था?

1995

1972

1981

1991

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15 what is 'f' in the following statement? f=open("Data.txt","r")

निम्नलिखित कथन में 'f' क्या है? f=open("Data.txt","r")

file name

file handle

Mode of file

file handling

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16 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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17 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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18 What will be the output after the following statements? for i in range(1,6): print(i, end='') if i == 3: break

निम्नलिखित कथनों के बाद आउटपुट क्या होगा? for i in range(1,6): print(i, end ='') if i == 3: break

1 2

1 2 3

1 2 3 4

1 2 3 4 5

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19 What will be the output after following statements? x = 2 if x < 5: print(x) else: pass

निम्नलिखित कथनों के बाद आउटपुट क्या होगा? x = 2 if x < 5: print(x) else: pass

2 3 4

1 2 3 4

2

None of These

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20 What will be the output of the following code snippet? numbers = (4, 7, 19, 2, 89, 45, 72, 22) sorted_numbers = sorted(numbers) odd_numbers = [x for x in sorted_numbers if x% 2!=0] print(odd_numbe

निम्नलिखित कोड का परिणाम क्या है ? numbers = (4, 7, 19, 2, 89, 45, 72, 22) sorted_numbers = sorted(numbers) odd_numbers = [x for x in sorted_numbers if x% 2!=0] print(odd_numbers)

[7, 19, 45, 89]

[2, 4, 22, 72]

[4, 7, 19, 2, 89, 45, 72, 22]

[24, 7, 19, 22, 45, 72, 89]

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21 What is identifier ?

पहचानकर्ता क्या है?

User-defined name

Pre-defined name

Both of the above

None of the above

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22 What does readlines() method return ?

Readlines() विधि क्या लौटाती है?

Dictionary

String

Tuple

List

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23 Attribute of array determines

ऐरे के एट्रिब्यूट से क्या क्या पता कर सकते है

Size, shape

memory consumption

data type of array

All of these

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24 random.shuffle() function shuffle value of

random.shuffle() फंक्शन किसकी वैल्यू को शफल करता है

take a sequence, like a list, and arrange the items in ascending order

take a sequence, like a list, and reorganize the order of the items.

take a sequence, like a list, and arrange the items in descending

take a sequence, like a list, and return the same copy of sequence

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25 np.eye() is used for creating:

np.eye() का उपयोग बनाने के लिए किया जाता है:

Identity Matrix

Upper triangle Matrix

Lower Triangle Matrix

None of the above

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