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M3 R5: Programming and Problem Solving through Python

Data Structures in Python

Set 14

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1 How is a function declared in Python ?

पायथन में एक फ़ंक्शन कैसे घोषित किया जाता है?

def function function_name():

declare function function_name():

def function_name():

declare function_name():

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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 code? x = 50 def func (x): x = 2 func (x) print ('x is now', x)

निम्नलिखित कोड का परिणाम क्या है ? x = 50 def func (x): x = 2 func (x) print ('x is now', x)

x is now 50

x is now 2

x is now 100

Error

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

निम्नलिखित कोड का परिणाम क्या है ? example = "helle" print(example.rfind("e"))

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5 What is the value of the following Python code? >>>print(36 / 4)

निम्नलिखित कोड का परिणाम क्या है ?

9.0

4.0

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6 Given a string x="hello" What is the output of x.count('l')?

एक स्ट्रिंग x = "hello " को देखते हुए x.count ('1') का आउटपुट क्या है?

none

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7 What is the output of the following y='klmn' for i in range(len(y)): print(y)

निम्नलिखित कोड का परिणाम क्या है ? y='klmn' for i in range(len(y)): print(y)

klmn klmn klmn klmn

kkk

None of the these

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8 Structured program can be broken into to assign to more than one developer

एक से अधिक डेवलपर को असाइन करने के लिए संरचित प्रोग्राम को खंडित किया जा सकता है

Segments

Modules

Units

All the above

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9 What will be the output of the following Python code? from math import factorial print(math.factorial(5))

निम्नलिखित कोड का परिणाम क्या है ? from math import factorial print(math.factorial(5))

120

Nothing is printed

NameError: name 'math' is not defined

Error, the statement should be print factorial(5))

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10 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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11 Choose the correct function declaration of fun1() so that we can execute the following two function calls successfully. fun1(25, 75, 55) fun1(10, 20)

fun1() का सही फ़ंक्शन घोषणापत्र चुनें ताकि हम निम्नलिखित दो फ़ंक्शन कॉल सफलतापूर्वक निष्पादित कर सकें fun1(25, 75, 55) fun1(10, 20)

def fun1(**kwargs)

def fun1(args*)

No, it is not possible in Python

def fun1(*data)

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12 What will be the output of the following Python code? x='abcd' for i in x: print(i.upper())

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? x='abcd' for i in x: print(i.upper())

a BCD

abcd

error

A B CD

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13 Which of the following functions is a built-in function in python

निम्न में से कौन सा फंक्शन पायथन में बिल्ट-इन फंक्शन है

factorial()

print()

seed()

sqrt()

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14 What will be the output of following? Y=[2,5J,6] Y.sort()

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? Y=[2,5J,6] Y.sort()

[2,6,5J]

[5J,2,6]

Error

[6,5J,2]

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15 A statement is used when a statement is required syntactically but you do not want any code to execute.

एक स्टेटमेंट का उपयोग तब किया जाता है जब किसी स्टेटमेंट को वाक्यात्मक रूप से आवश्यक होता है लेकिन आप नहीं चाहते कि कोई कोड निष्पादित हो।

break

pass

continue

none of these

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16 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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17 What is the output of the following? x=123 for i in x: print(i)

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? x=123 for i in x: print(i)

1 2 3

123

Error

none of these

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18 The sequence logic will not be used while

____के समय सीक्वेंस लॉजिक का उपयोग नहीं किया जाएगा|

Subtracting two numbers

Comparing two data values

Providing output to the user

Adding two numbers

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19 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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20 What is a variable defined outside a function referred to as ?

किसी फ़ंक्शन के बाहर परिभाषित वेरिएबल को क्या कहते है?

A static variable

A global variable

A local variable

An automatic variable

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21 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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22 Debugging is the process of fixing a______in the software.

डिबगिंग सॉफ्टवेयर में ______ को ठीक करने की प्रक्रिया है।

procedure

function

bug

None of these

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23 To which of the following the "in" operator can be used to check if an item is in it?

निम्नलिखित में से किसके लिए "in" ऑपरेटर का उपयोग यह जांचने के लिए किया जा सकता है कि कोई आइटम उसमें है या नहीं?

Lists

Dictionary

String

All of the mentioned

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24 Where is function defined?

फंक्शन को कहां डिफाइन किया जाता है?

In Module

In Class

In Another function

All of these

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25 what is Lambda function in python

पायथन में लैम्ब्डा फंक्शन क्या है ?

A built-in Python function

A one-line anonymous function

Lambda is a function in python but user can not use it.

None of the above

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