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M3 R5: Programming and Problem Solving through Python

Set

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1 Which keyword is used to remove individual items or the entire dictionary itself.

अलग - अलग आइटम या पूरे शब्दकोश को हटाने के लिए किस कीवर्ड का उपयोग किया जाता है।

del

remove

removeAll

None of these

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2 What is range() Funciton ?

range() Funciton क्या है?

generates a list of numbers, to iterate over with for loops

immediate exit from the innermost loop structure.

returned an iterator a sequence object.

Arranging numbers whether in ascending or descending order.

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3 What will be the output of the following Python code? x = "abcdef" while i in x: print(i, end=" ")

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a b c d e f

abcdef

i i i i i i …

error

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4 In Python assignment of more than one behaviour to a particular function and the operation performed varies by the types of objects or arguments involved are known as_____ .

किसी विशेष कार्य के लिए एक से अधिक व्यवहार के पायथन असाइनमेंट में और किए गए ऑपरेशन में शामिल वस्तुओं या तर्कों के प्रकारों के अनुसार भिन्नता होती है, जिन्हें _____ के रूप में जाना जाता है।

Function overloading

operator overloading

Both of the above.

None of these

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5 Array processing package.

सरणी प्रसंस्करण पैकेज।

Numpy

Array

dictionary

None of these

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6 What will be the output of the following expression x=14 print(x>>2)

निम्नलिखित अभिव्यक्ति x=14 print(x>>2) का आउटपुट क्या होगा

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7 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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8 When we open file in append mode the file pointer is at the ______ of the file.

जब हम अपेंड मोड में फाइल खोलते हैं तो फाइल पॉइंटर फाइल के _____ पर होता है।

end

beginning

anywhere in between the file

None of the above

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9 What will be the output of the following Python code? def foo(x): x = ['def', 'abc'] return id(x) q = ['abc', 'def'] print(id(q) == foo(q))

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? def foo(x): x = ['def', 'abc'] return id(x) q = ['abc', 'def'] print(id(q) == foo(q))

True

False

None

Error

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10 ___ in Python is a counter-controlled loop.

पायथन में काउन्टर कन्ट्रोल्ड लूप है ।

for

while

Both A and B

None of the above

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11 empty( ) function used to create a NumPy array which contained the values

empty() फ़ंक्शन का उपयोग NumPy सरणी बनाने के लिए किया जाता है जिसमें मान होते हैं

Filled with Zero

Filled with Blank space

Filled with random garbage value

Filled with One

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12 If a function doesn't have a return statement, which of the following does the function return ?

यदि किसी फंक्शन का रिटर्न स्टेटमेंट नहीं है, तो निम्न में से कौन सा फंक्शन रिटर्न होता है?

int

null

None

An exception is thrown without the return statement

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13 A program that convert a high-level language program to a set of instructions that can run on a computer is called a

एक प्रोग्राम जो एक उच्च - स्तरीय भाषा प्रोग्राम को निर्देशों के एक सेट में परिवर्तित करता है जो कंप्यूटर पर चल सकता है उसे एक कहा जाता है

Compiler

Debugger

Editor

None of the above

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14 How are variable length arguments specified in the function heading?

फ़ंक्शन हेडिंग में वैरिएबल लेंथ आर्ग्यमन्ट कैसे स्पेसिफ़ाइड किए जाते हैं?

one star followed by a valid identifier

one underscore followed by a valid identifier

two stars followed by a valid identifier

two underscores followed by a valid identifier

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15 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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16 Which of the following creates a pattern object?

निम्न में से कौन एक पैटर्न ऑब्जेक्ट बनाता है?

re.create(str)

re.regex(str)

re.compile(str)

re.assemble(str)

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17 Which NumPy function returns the cumulative sum of elements?

कौन सा फ़ंक्शन NumPy तत्वों का संचयी योग बताता है?

np.sum()

np.cumsum()

np.add()

np.cumadd()

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18 Which of these about a dictionary is false?

एक ड़िक्शनरी के बारे में इनमें से कौन गलत है?

The values of a dictionary can be accessed using keys

The keys of a dictionary can be accessed using values

Dictionaries aren’t ordered

Dictionaries are mutable

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19 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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20 Connectors used to connect flowchart symbols to each other are classified as

फ्लोचार्ट प्रतीकों को एक दूसरे से जोड़ने के लिए उपयोग किए जाने वाले कनेक्टरों को इस प्रकार वर्गीकृत किया जाता है

Arrow lines

Symbols

Annotation

Special symbols

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21 The way for solving a problem step by step is know as

किसी समस्या को चरण - दर - चरण हल करने का तरीका यह है कि

Design

Palnning

Algorithm

Execution

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22 ____ is a function of dictionary gets all the values from the dictionary.

____ शब्दकोश का एक कार्य है जो शब्दकोश से सभी मान प्राप्त करता है।

values()

chr()

uni()

None of these

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23 Which of these in not a core data type in python?

इनमें से कौन सा पायथन में कोर डेटा प्रकार नहीं है?

Lists

Dictionary

Tuples

Class

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24 Which of the following is incorrect regarding variables in Python?

पायथन में चर के संबंध में निम्नलिखित में से कौन सा गलत है?

Variable names in Python cannot start with number. However, it can contain number in any other position of variable name.

Variable names can start with an underscore.

Data type of variable names should not be declared.

None of the above.

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25 NumPY stands for. -

NumPY का अर्थ है -

Numbering Python

Number In Python

Numerical Python

None of the above

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