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M3 R5: Programming and Problem Solving through Python

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1 What will be the output of the following Python code? d = {0, 1, 2} for x in d: print(x)

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0 1 2

{0, 1, 2} {0, 1, 2} {0, 1, 2}

error

none of the mentioned

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2 IDLE means..... -

IDLE का अर्थ है..... -

Integrated Development and Learning Environment

Ideal Development and Learning Environment

Interenet development and Learning Environment

None of the above

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3 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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4 What will be the output of the following code snippet? numbers = (4, 7, 19, 2, 89, 45, 72, 22) sorted_numbers = sorted(numbers) odd_numbers = [x for x in sorted_numbers if x% 2!=0] print(odd_numbe

निम्नलिखित कोड का परिणाम क्या है ? numbers = (4, 7, 19, 2, 89, 45, 72, 22) sorted_numbers = sorted(numbers) odd_numbers = [x for x in sorted_numbers if x% 2!=0] print(odd_numbers)

[7, 19, 45, 89]

[2, 4, 22, 72]

[4, 7, 19, 2, 89, 45, 72, 22]

[24, 7, 19, 22, 45, 72, 89]

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5 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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6 Which of these is the definition for packages in Python?

पायथन में पैकेजों की परिभाषा इनमें से कौन सी है?

A set of main modules.

A folder of python modules

A number of files containing Python definitions and statements.

A set of programs making use of Python modules.

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7 Which is/are the the valid string value in Python

पायथन में मान्य स्ट्रिंग मान कौन सा है/हैं

"12345"

"@#$%"

"Rajesh"

All of These

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8 Which of the following statements is used to check if a file exists in Python?

निम्नलिखित में से किस फंक्शन का उपयोग यह जांचने के लिए किया जाता है कि कोई फ़ाइल पायथन में मौजूद है या नहीं?

file_exists()

exists_file()

os.path.exists()

check_file()

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9 In python, Valid identifier is_

अजगर में, मान्य पहचानकर्ता है_

1abc

$12a

_xy 1

@python

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10 Which of the following is a floor division operator?

निम्नलिखित में से कौन एक फ्लोर डिवीजन ऑपरेटर है?

%

/

//

||

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11 Which of the following is not a declaration of the dictionary?

निम्नलिखित में से कौन सा ड़िक्शनरी का डिक्लेरेशन नहीं है?

{1: ‘A’, 2: ‘B’}

dict([[1,”A”],[2,”B”]])

{1,”A”,2”B”}

{ }

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12 Provide the output for the expression: list = [1, 2] + [3, 4]

list= [1, 2] + [3, 4] का आउटपुट क्या होगा

[4,6]

[1, 2, 3, 4]

10

Error in Code

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13 Which of the following is Immutable object.

निम्नलिखित में से कौन अपरिवर्तनीय वस्तु है।

List

Tuple

Dictionary

All of the above

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14 The small sections of code that are used to perform a particular task is called

कोड के छोटे खंड जो किसी विशेष कार्य को करने के लिए उपयोग किए जाते हैं, कहलाते हैं

Subroutines

Files

Pseudo code

Modules

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15 What data type is the object below ? L=[1, 23, 'hello', 1]

नीचे दिया गया ऑब्जेक्ट किस डेटा प्रकार का है? L=[1, 23, 'hello', 1]

List

Dictionary

Tuple

Array

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16 Which of the following will return reverse string str1?

निम्नलिखित में से कौन रिवर्स स्ट्रिंग str1 लौटाएगा?

str1[ : : -1 ]

str1[ : : 1 ]

str1[ : -1 : -1 ]

None

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17 The sequence logic will not be used while

____के समय सीक्वेंस लॉजिक का उपयोग नहीं किया जाएगा|

Subtracting two numbers

Comparing two data values

Providing output to the user

Adding two numbers

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18 Which function returns the strings?

कौन सा फंक्शन स्ट्रिंग्स लौटाता है?

readlines()

read()

Both of the above

None of the above

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19 Which of the following declarations is incorrect in python language?

Python भाषा में निम्नलिखित में से कौन सी घोषणा गलत है?

xyzp = 5,000,000

xyzp = 5000 6000 7000 8000

x, y, z,p = 5000, 6000, 7000, 8000

x_y_z_p = 5,000,000

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20 What is the output of below program ? def say(message, times =1): print(message * times) say("Hello") say("Word",5)

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? def say(message, times =1): print(message * times) say("Hello") say("Word",5)

Hello WordWordWordWordWord

Hello Word 5

Hello Word,Word,Word,Word,Word

Hello HelloHelloHelloHelloHello

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21 By using function _____ ,we can change the shape of the Numpy array in python.

फ़ंक्शन _____ का उपयोग करके,हम अजगर में Numpy सरणी के आकार को बदल सकते हैं।

shape ()

reshape()

change()

None of these

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22 Which type of errors flagged by compilers

किस प्रकार की त्रुटि को compilers द्वारा चिह्नित किया जाता है

Logical errors

Syntax errors

Both Logical and Syntax errors

None of these

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23 What will be the output of the following Python code snippet? a={1:"A",2:"B",3:"C"} a.setdefault(4,"D") print(a)

निम्नलिखित पायथन कोड स्निपेट का आउटपुट क्या होगा? a={1:"A",2:"B",3:"C"} a.setdefault(4,"D") print(a)

{1: ‘A’, 2: ‘B’, 3: ‘C’, 4: ‘D’}

None

Error

[1,3,6,10]

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24 ______ are additional readable information to clarify the statement in python.

अजगर में कथन को स्पष्ट करने के लिए ______ अतिरिक्त पठनीय जानकारी हैं।

Comments

Expressions

Tokens

Flow of control

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25 In Python, the primary use of the tell() method is that:

पायथन में, tell() विधि का प्राथमिक उपयोग यह है कि:

within the file, it tells the end position.

within the file, it tells the current position.

it tells us if the file is opened.

none of the above.

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