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M1 R5: Information Technology Tools and Network Basics
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O Level Papers!
M3 R5: Programming and Problem Solving through Python
Set
25
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1
Which of the statements about modules is false?
मॉड्यूल के बारे में कौन से कथन गलत हैं?
In the “from-import" form of import, identifiers beginning with two underscores are private and aren't imported.
dir() built-in function monitors the items in the namespace of the main module.
In the "from-import" form of import, all identifiers regardless of whether they are private or public are imported.
When a module is loaded, a compiled version of the module with file extension .pyc is automatically produced.
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25
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2
Why does the name of local variables start with an underscore denote?
स्थानीय वेरिएबल्स का नाम अंडरस्कोर से क्यों शुरू होता है?
To identify the variable.
To identify the constant.
It indicates a public variable of a class.
Variables cannot be accessed from outside the class.
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25
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3
Suppose list1 is [2445,133,12454,123], what is max(list1)?
मान लीजिए list1 [2445,133,12454,123] है, MAX(list1) क्या है?
2445
133
12454
123
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25
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4
In python, Valid identifier is_
अजगर में, मान्य पहचानकर्ता है_
1abc
$12a
_xy 1
@python
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25
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5
What will be the output of the following Python function? min(max(False,-3,-4), 2,7)
निम्नलिखित पायथन कोड का आउटपुट क्या होगा? min(max(False,-3,-4), 2,7)
2
False
-3
-4
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25
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6
Which of the following statement is false about recursion:
रिकर्सन के बारे में निम्नलिखित में से कौन सा कथन गलत है:
Every recursive function must have a base case
Infinite recursion can occur if the base case isn't properly mentioned
A recursive function makes the code easier to understand
Every recursive function must have a return value
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25
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7
Which of the following functions can help us to find the version of python that we are currently working on?
निम्नलिखित में से कौन सा फ़ंक्शन हमें वर्तमान में काम कर रहे Python के वर्जन को फाइंड करने में हेल्प कर सकता है?
sys.version
sys.version()
sys.version(0)
sys.version(1)
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25
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8
is used for data analysis and manipulations in tabular data in Python.
पायथन में सारणीबद्ध डेटा में डेटा विश्लेषण और हेरफेर के लिए उपयोग किया जाता है।
Pandas
circle
rhombus
block
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25
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9
The Python prompt indicates that Interpreter is ready to accept instruction.
पाइथन प्रॉम्प्ट इंगित करता है कि दुभाषिया निर्देश स्वीकार करने के लिए तैयार है।
>>>
<<<
#
<<
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25
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10
What will be the output after the following statements? a = 0 b = 3 while a + b < 8: a += 1 print(a, end='')
निम्नलिखित कथनों के बाद आउटपुट क्या होगा? a = 0 b = 3 while a + b < 8: a += 1 print(a, end='')
0 1 2 3 4
1 2 3 4 5 6
1 2 3 4 5
None of these
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25
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11
Which of the following symbol is used for input and output operations in a flow chart?
फ्लो चार्ट में इनपुट और आउटपुट संचालन के लिए निम्नलिखित में से किस प्रतीक का उपयोग किया जाता है?
Rectangle
Parallelogram
Circle
Diamond
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25
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12
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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25
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13
What will be the output of the following Python code snippet? print('abcdefcdghcd'.split('cd', 0))
निम्नलिखित पायथन कोड स्निपेट का आउटपुट क्या होगा? print('abcdefcdghcd '.split (' cd ', 0))
[‘abcdefcdghcd’]
‘abcdefcdghcd’
error
none of the mentioned
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25
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14
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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15
Which of the following are valid string manipulation functions in python?
पायथन में मान्य स्ट्रिंग हेरफेर फ़ंक्शन निम्नलिखित में से कौन से हैं?
count()
upper()
strip()
All the above
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25
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16
Converts a list into tuple.
किसी लिस्ट को टपल में बदल देता है।
Tuples (seq)
list(seq)
dict (seq)
None
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25
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17
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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25
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18
What will be the output of following expression : print(10/2+3*5)
निम्नलिखित कोड का आउटपुट क्या होगा? print(10/2+3*5)
20.0
20
40.0
40
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25
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19
function returns the current position of file pointer.
फ़ंक्शन फ़ाइल पॉइंटर की वर्तमान स्थिति बताता है।
get()
seek()
tell()
cur()
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25
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20
Function blocks begin with the keyword _.
फ़ंक्शन ब्लॉक कीवर्ड_ से शुरू होते हैं।
function
method
def
None of the above
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25
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21
What is a correct syntax to print the number 8 from the array below: arr = np.array([[1,2,3,4,5], [6,7,8,9,10]])
नीचे दिए गए सरणी से संख्या 8 को प्रिंट करने के लिए सही सिंटैक्स क्या है: arr = np.array([[1,2,3,4,5], [6,7,8,9,10]])
print(arr[3,0])
print(arr[1,2])
print(arr[7,2])
None of The Above
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25
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22
What is an algorithm
एल्गोरिथ्म क्या है
A flowchart
Step by step instructions used to solve a problem
A flowchart or pseudo code
A decision
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25
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23
The function used to find power of a number.
एक संख्या की शक्ति का पता लगाने के लिए उपयोग किया जाने वाला फ़ंक्शन।
pow()
exp()
tell()
None of these
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25
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24
What will the output of following code? a={1,2,3} b={1,2,3,4} c=a.issuperset(b) print(c)
निम्नलिखित कोड का आउटपुट क्या होगा? a={1,2,3} b={1,2,3,4} c=a.issuperset(b) print(c)
False
True
Syntax error for issuperset() method
Error, no method called issuperset() exists
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25
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25
If we open a file in write mode and file does not exists, which of the error will generate?
यदि हम एक फाइल को राइट मोड में खोलते हैं और फाइल मौजूद नहीं है, तो कौन सी त्रुटि उत्पन्न होगी?
File Found Error
File Not Exist Error
File Not Found Error
None of these
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