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O Level Papers!
M3 R5: Programming and Problem Solving through Python
Set
25
See Explanation !
1
Which of the following can be a variable name in Python?
पायथन में निम्नलिखित में से कौन सा एक चर नाम हो सकता है?
123var
_var
if
var-name
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25
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2
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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25
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3
What will the following code output? print(5 ^ 3)
निम्नलिखित कोड आउटपुट क्या होगा? print(5 ^ 3)
6
1
2
Error
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25
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4
Which of the following keyword is used to access the numpy module in python?
पायथन में NUMPY मॉड्यूल को एक्सेस करने के लिए निम्नलिखित में से किस कीवर्ड का उपयोग किया जाता है?
form
access
import
None of these
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25
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5
To add a new element to a list we use which Python command?
एक सूची में एक नया तत्व जोड़ने के लिए हम किस पायथन कमांड का उपयोग करते हैं?
list1.addEnd (5)
list1.addLast (5)
list1.append (5)
list1.add(5)
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25
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6
Python programming language was create by ______.
पायथन प्रोग्रामिंग भाषा ______ द्वारा बनाई गई थी।
Ray temilson
Guido van Rossum
Tim Berner
None of these
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25
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7
Which of the following is the basic I/O connections in file ?
फ़ाइल में निम्न में से कौन सा बुनियादी I/O कनेक्शन है?
Standard Input
Standard Output
Standard Errors
All of the mentioned
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25
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8
What is a correct syntax to create an array of type float?
फ्लोट प्रकार की सरणी बनाने के लिए सही सिंटैक्स क्या है?
arr=np.array([1,2,3,4],dtype='float')
arr=np.array([1,2,3,4],dtype='f')
arr=np.array([1,2,3,4],dtype=float)
All of the above
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25
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9
What will be the output of the following ? import numpy as np a = np.arange(1,5,2) print(a)
निम्नलिखित कोड का आउटपुट क्या होगा? import numpy as np a = np.arange(1,5,2) print(a)
[1 3 5]
[1 3]
[1,3]
[1,2,3,4,5]
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25
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10
An algorithm that calls itself directly or indirectly is known as
एक एल्गोरिथ्म जो खुद को प्रत्यक्ष या अप्रत्यक्ष रूप से कॉल करता है, के रूप में जाना जाता है
Sub algorithm
Recursion
Polish notation
Traversal algorithm
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25
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11
os.getlogin() function return?
os.getlogin() फ़ंक्शन क्या रिटर्न करेगा ?
Return the name of the user logged in to the terminal
Return the email of the user logged in to the terminal
Return the login time when user logged in to the terminal
None of the above
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25
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12
what will be output for the following code? import numpy as np a=np.array([1,2,3,5,8]) print(a.ndim)
निम्नलिखित कोड का परिणाम क्या है? import numpy as np a=np.array([1,2,3,5,8]) print(a.ndim)
0
1
2
3
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25
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13
What will be the output of the following Python code? d = {0, 1, 2} for x in d.values(): print(x)
MYMEMORY WARNING: YOU USED ALL AVAILABLE FREE TRANSLATIONS FOR TODAY. NEXT AVAILABLE IN 17 HOURS 03 MINUTES 33 SECONDS VISIT HTTPS://MYMEMORY.TRANSLATED.NET/DOC/USAGELIMITS.PHP TO TRANSLATE MORE
0 1 2
None None None
error
none of the mentioned
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25
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14
Given a function that does not return any value, What value is thrown by default when executed in shell.
एक फ़ंक्शन को देखते हुए जो किसी भी मान को वापस नहीं करता है, शेल में निष्पादित होने पर डिफ़ॉल्ट रूप से कौन सा मान फेंक दिया जाता है।
int
bool
void
None
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25
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15
Which of the following is a unit of code that is often defined within a greater code structure?
निम्नलिखित में से कौन सी कोड की वह इकाई है जिसे अक्सर एक बड़ी कोड संरचना के भीतर परिभाषित किया जाता है?
Subroutines
Function
Files
Modules
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25
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16
What will be the output of the following Python code snippet? >>bool(‘False’) >>bool()
निम्नलिखित पायथन कोड स्निपेट का आउटपुट क्या होगा? >>bool(' False ') >>bool()
True True
False True
False False
True False
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25
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17
_____is a Pandas function for loading CSV files into Dataframe.
_____ CSV फ़ाइलों को डेटाफ़्रेम में लोड करने के लिए एक पांडा फ़ंक्शन है।
read_csv()
csv_read()
csv.write()
None of these
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25
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18
What does the strip() method do in Python?
पाइथन में स्ट्रिप() विधि क्या करती है?
Removes all spaces from the string.
Removes the first and last character of the string.
Removes whitespace from the beginning and end of the string.
Converts the string into a list of characters.
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25
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19
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"))
1
2
4
5
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25
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20
What is the output of the following code? list1=[2, 33, 222, 14, 25] print(list1[ : -1 ])
निम्नलिखित कोड का आउटपुट क्या है? list1=[2, 33, 222, 14, 25] print(list1 [:-1])
[2, 33, 222, 14]
Error
25
[25, 14, 222, 33, 2]
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25
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21
If we have two sets, s1 and s2, and we want to check if all the elements of s1 are present in s2 or not, we can use the function:
यदि हमारे पास दो सेट हैं, s1 और s2, और हम यह चेक करना चाहते हैं कि s1 के सभी एलिमेंट s2 में मौजूद हैं या नहीं, हम फ़ंक्शन का यूज़ कर सकते हैं:
s2.issubset(s1)
s2.issuperset(s1)
s1.issuperset(s2)
s1.isset(s2)
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25
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22
What will be the output of the following ? import numpy as np a=np.array([2,4,1]) b=a a[1]=3 print(b)
निम्नलिखित कोड का आउटपुट क्या होगा? import numpy as np a=np.array([2,4,1]) b=a a[1]=3 print(b)
[2 4 1]
[3 4 1]
[2 3 1]
[2 4 3]
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25
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23
The syntax of seek() is: file_object.seek(offset [, reference_point]) What does the reference_point indicate?
seek () का सिंटैक्स है: file_object.seek(offset [, Reference_point]) रेफरेंस_पॉइंट क्या दर्शाता है?
reference_point indicates the current position of the file object
reference_point indicates the starting position of the file object
reference_point indicates the ending position of the file object
None of the above
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25
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24
What will the following code output? a,b,c=3,5,6 b,c,a=a,b,c print(a,” ”,b,” ”,c)
निम्नलिखित कोड का आउटपुट क्या होगा? a,b,c=3,5,6 b,c,a=a,b,c print(a,” ”,b,” ”,c)
3 5 6
6 3 5
5 6 3
6 5 3
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25
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25
Which of the following is the correct way to declare a variable in Python?
पायथन में वेरिएबल घोषित करने का सही तरीका निम्नलिखित में से कौन सा है?
int x = 10
x = 10
var x = 10
x: 10
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