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M3 R5: Programming and Problem Solving through Python

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1 In a Python program, a control structure:

पायथन प्रोग्राम में, एक नियंत्रण संरचना:

directs the order of execution of the statements in the program

dictates what happens before the program starts and after it terminates

defines program-specific data structures

manages the input and output of control characters

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2 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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3 The variables in a function definition are called as

फ़ंक्शन परिभाषा में वेरिएबल्स को कहा जाता है

Subroutines

Function

Parameters

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4 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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5 What will be the output of the following Python code snippet? d = {"john":40, "peter":45} print(d["john"])

निम्नलिखित पायथन कोड स्निपेट का आउटपुट क्या होगा? d = {"john":40, "peter":45} print(d["john"])

“john”

“peter”

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6 Which of the following is the proper syntax to check if a particular element is present in a list?

निम्नलिखित में से कौन सा उचित वाक्यविन्यास यह जांचने के लिए है कि कोई विशेष तत्व किसी सूची में मौजूद है या नहीं?

if ele in list

if not ele not in list

Both of the above

None of these

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7 Data Items having fixed value are called ______

निश्चित मूल्य वाले डेटा आइटम को ______ कहा जाता है।

Identifiers

Functions

keywords

Literals

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8 What will be the output of the following Python code? print("xyyzxyzxzxyy".endswith("xyy"))

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? print("xyyzxyzxzxyy ".endswith (" xyy "))

True

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9 Which denotes file binary mode?

फ़ाइल बाइनरी मोड को कौन दर्शाता है?

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10 What will be the output of the following Python code? i = 1 while True: if i%2 == 0: break print(i) i += 2

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? i = 1 जबकि सही: यदि i%2 == 0: break print(i) i = 2

1 2 3 4 5 6 …

1 3 5 7 9 11 … infinite time

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11 Which of the following operations is NOT allowed on a tuple?

एक टपल पर निम्नलिखित में से किस ऑपरेशन की अनुमति नहीं है?

Slicing

Concatenation

Deletion of elements

Iteration

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12 Suppose d = {"john”:40, “peter":45}. To obtain the number of entries in dictionary which command do we use?

मान लीजिए कि d = {" जॉन ":40, "पीटर ":45}। शब्दकोश में प्रविष्टियों की संख्या प्राप्त करने के लिए हम किस आदेश का उपयोग करते हैं?

d.size()

len(d)

size(d)

d.len ()

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13 What happens if you attempt to access an index that is out of range in a list?

यदि आप किसी सूचकांक को एक्सेस करने का प्रयास करते हैं जो सूची में सीमा से बाहर है, तो क्या होता है?

It returns None.

It raises an IndexError

It creates a new element at that index.

It returns an empty list.

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14 Which module in Python supports regular expressions?

पायथन में कौन सा मॉड्यूल रेगुलर एक्सप्रेशन का समर्थन करता है?

regex

pyregex

none of the mentioned

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15 which of the following is correct about Python ?

पाइथन के बारे में निम्नलिखित में से कौन सा सही है?

It supports automatic garbage collection.

It can be easily integrated with C, C++,Com, ActiveX, CORBA, and Java.

Both of the above

None of the above

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16 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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17 What will be the output of the following Python code? i = 2 while True: if i%3 == 0: break print(i) i += 2

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? i = 2 जबकि सही: यदि i%3 == 0: break print(i) i = 2

2 4 6 8 10 …

2 4

2 3

error

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18 Which of the following cannot be a variable?

निम्नलिखित में से कौन एक चर नहीं हो सकता है?

__init__

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19 What will be the output of the following Python code? print("Welcome to Python".split())

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? print("Welcome to Python".split())

[“Welcome”, “to”, “Python”]

(“Welcome”, “to”, “Python”)

{“Welcome”, “to”, “Python”}

“Welcome”, “to”, “Python”

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20 Which module in the python standard library parses options received from the command line?

पायथन स्टैंडर्ड लाइब्रेरी में कौन सा मॉड्यूल कमांड लाइन से प्राप्त ऑप्शन है?

getopt

getarg

main

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21 What will be the output of the following Python code? def power(x, y=2): r=1 for i in range(y): r=r*x return r print(power(3)) print(power(3,3))

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? def power(x, y=2): r=1 for i in range(y): r=r*x return r print(power(3)) print(power(3,3))

212 32

9 27

567 98

None of the above

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22 What will be the output : 24//6%3,24//4//2

इसका आउटपुट क्या होगा: 24//6%3,24//4//2

(1,3)

(2,5)

(2,1)

(4,8)

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23 ____ operator repeats a list for the given number of items.

____ ऑपरेटर दिए गए आइटम की संख्या के लिए एक सूची दोहराता है।

None of these

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24 What will be the output of the following Python code? print('xyxxyyzxxy'.lstrip('xyy'))

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? print('xyxxyyzxxy '.lstrip (' xyy '))

zxxy

xyxxyyzxxy

xyxzxxy

none of the mentioned

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25 The data structure which is a mutable ordered sequence of elements is called

डेटा संरचना जो तत्वों का एक परिवर्तनशील क्रमबद्ध अनुक्रम है, कहलाती है

Built in

List

Tuple

Derived data

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