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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 one the following is a mutable data type ?
निम्नलिखित में से कौन सा एक परिवर्तनशील डेटा प्रकार है?
set
tuple
string
None of These
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25
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2
Which amongst this is not a jump statement ?
इनमें से कौन सा कथन जंप कथन नहीं है?
for
goto
continue
break
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25
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3
Which function is used to generate a sequence of numbers in Python loops?
पायथन लूप्स में नंबर्स का सीक्वेंस जनरेट करने के लिए किस फ़ंक्शन का यूज़ किया जाता है?
sequence()
range()
list()
loop()
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25
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4
Which translator is used to convert assembly language into machine language?
असेंबली भाषा को मशीन भाषा में को बदलने के लिए किस अनुवादक का उपयोग किया जाता है
Compiler
Interpreter
Assembler
None of these
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25
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5
Which of the following is NOT a valid Python keyword?
निम्नलिखित में से कौन एक वैध पायथन कीवर्ड नहीं है?
None
True
False
equal
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25
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6
Which of the following is correct in respect of advantages of functions?
फ़ंक्शंस के फायदों के संबंध में निम्नलिखित में से कौन सा सही है?
Decomposing complex problems into simpler pieces
Reducing duplication of code
both A and B
None of the above.
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25
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7
A sequence of instruction, in a computer language, to get the desired result is known as
वांछित परिणाम प्राप्त करने के लिए कंप्यूटर भाषा में निर्देश का एक अनुक्रम के रूप में जाना जाता है
An algorithm
A decision table
A program
None of the above
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25
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8
In python-1 corresponds to the :
Python-1 में निम्नलिखित से मेल खाता है :
last index
first index
middle index
end index
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25
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9
Which one of these is NOT true about recursion?
इनमें से कौन सा पुनरावृत्ति के बारे में सही नहीं है?
We can replace a recursive function by a non-recursive function.
The memory space taken by the recursive functions is more than that of non-recursive function,
Running a recursive function is faster as compared to a non-recursive function.
The process of recursion makes it easier for users to understand a program.
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25
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10
What is a correct syntax to print the numbers [3, 4, 5] from the array below: arr = np.array([1,2,3,4,5,6,7])
नीचे दी गई सारणी से संख्या [3, 4, 5] को प्रिंट करने के लिए सही सिंटैक्स क्या है: arr = np.array([1,2,3,4,5,6,7])
print(arr[2:4])
print(arr[2:5])
print(arr[2:6])
print(arr[3:6])
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25
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11
Suppose d = {“john”:40, “peter”:45}, what happens when we try to retrieve a value using the expression d[“susan”]?
मान लीजिए d = {“john”:40, “peter”:45}, तब क्या होता है जब हम d[“susan”] अभिव्यक्ति का उपयोग करके मान प्राप्त करने का प्रयास करते हैं?
Since “susan” is not a value in the set, Python raises a KeyError exception
It is executed fine and no exception is raised, and it returns None
Since “susan” is not a key in the set, Python raises a KeyError exception
Since “susan” is not a key in the set, Python raises a syntax error
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25
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12
The process of drawing a flowchart for an algorithms is called
एक एल्गोरिदम के लिए एक फ्लोचार्ट बनाने की प्रक्रिया को कहा जाता है
Performance
Algorithmic Representation
Evaluation
Flowcharting
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25
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13
Each line of a text file is terminated by a special character, called the ___
टेक्स्ट फाइल की प्रत्येक पंक्ति को एक विशेष कैरेक्टर द्वारा समाप्त किया जाता है, जिसे ____ कहा जाता है।
End of File
End of Line
End of Statement
End of program
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25
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14
Getting and setting smaller subarrays within a larger array
एक बड़े ऐरे से छोटे ऐरे को प्राप्त करना और सेट करना
Indexing
Slicing
Reshaping
None of the above
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25
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15
Which of the following functions is not defined under the sys module?
निम्नलिखित फंक्शंस में से कौन सी sys मॉड्यूल के अंडर डिफाइन नहीं है?
sys.platform
sys.path
sys.readline
sys.argv
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25
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16
Which of these is not a core data type ?
इनमें से कौन सा मुख्य डेटा प्रकार नहीं है?
Lists
Dictionary
Tuples
Class
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25
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17
What does np.zeros((2,3)) return?
Np.zeros ((2,3)) क्या लौटाता है?
A 2x3 array of ones
A 2x3 array of zeros
A 3x2 array of zeros
Error
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25
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18
The symbol used for conditional statement n a flow chart is a ____
फ्लो चार्ट में सशर्त कथन के लिए उपयोग किया जाने वाला प्रतीक एक ____ है।
Diamond box
rectangular box
Circle shape
None of the above
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25
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19
Which of the statements about dictionary values if false?
ड़िक्शनरी वैल्यूज में से कौन सा स्टेट्मेंट यदि गलत है?
More than one key can have the same value
The values of the dictionary can be accessed as dict[key]
Values of a dictionary must be unique
Values of a dictionary can be a mixture of letters and numbers
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25
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20
which is a correct way to open a file in python
पायथन में फ़ाइल खोलने के लिए किस फ़ंक्शन का उपयोग किया जाता है?
file_object=open(file_name,mode)
open(file_object,file_name,mode)
file_open(file_object,file_name,mode)
file_object=file_open(file_name,mode)
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25
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21
If we change one data type to another, then it is called ______?
यदि हम एक डेटा प्रकार को दूसरे में बदलते हैं, तो इसे ______ कहा जाता है?
Type conversion
Type casting
Both of the above
None of the above
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25
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22
Which of these is not true about recursion?
इनमें से कौन सा रिकर्शन के बारे में सच नहीं है?
Making the code look clean
A complex task can be broken into sub-problems
Recursive calls take up less memory
Sequence generation is easier than a nested iteration
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25
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23
What is the output of the following? n=5 while n>0: n-=1 if n==2: continue print(n,end=' ')
निम्नलिखित का आउटपुट क्या है? n=5 while n>0: n-=1 if n==2: continue print(n,end=' ')
5 4 3 1 0
4 3 1 0
4 3 2
none of these
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25
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24
Which of the following statements is used to test multiple conditions in Python?
निम्नलिखित में से किस स्टेट्मेंट का यूज़ पायथन में मल्टिपल कंडीशन का टेस्ट करने के लिए किया जाता है?
if
if-else
elif
if-else-if
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25
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25
NumPy arrays used over lists because
NumPy ऐरे का उपयोग लिस्ट पर किया जाता है क्योंकि
NumPy arrays have contiguous memory location
They are more speedy to work with
They are more convenient to deal with
All of the above
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