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M3 R5: Programming and Problem Solving through Python

Set

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1 If no delimiter is given in split() function then words are separated by

यदि स्प्लिट() फ़ंक्शन में कोई डेलिमिटर नहीं दिया जाता है, तो शब्दों को निम्नलिखित से अलग किया जाता है

space

colon

semi colon

None

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2 what will be the output of :print( 22//3+3/3)

निम्नलिखित कोड का आउटपुट क्या होगा? print( 22//3+3/3)

4

4.0

8

8.0

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3 Which of the following function returns the index value of first occurrence of substring occurring in the given string.

निम्नलिखित में से कौन सा फंक्शन दिए गए स्ट्रिंग में होने वाली सबस्ट्रिंग की पहली घटना का इंडेक्स मान बताता है।

index()

find()

Both of the above

None of the above

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4 What will be the output of the following Python code snippet? print('abc'.islower())

निम्नलिखित पायथन कोड स्निपेट का आउटपुट क्या होगा? print('abc'.islower ())

True

False

None

Error

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5 What will be the output of the following python program? def addItem(listParam): listParam+=[1] mylist=[1,2,3,4] addItem(mylist) print(len(mylist))

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? def addItem(listParam): listParam+=[1] mylist=[1,2,3,4] addItem(mylist) print(len(mylist))

5

8

2

1

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6 The datatype whose representation is known are called

जिस डेटाटाइप का प्रतिनिधित्व ज्ञात है उसे कहा जाता है

Built in datatype

Derived datatype

Concrete datatype

Abstract datatype

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7 What is Full form of LEGB ?

LEGB का फुल फॉर्म क्या है?

Low, Enclosing, Global and Built-in

Local, Enclosing, Global and Built-in

Local, Ending, Global and Built-in

Light, Emitting, Global and Built-in

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8 What is the use of seek() method in files?

फाइलों में seek() फंक्शन का क्या उपयोग है?

sets the file's current position at the offset

sets the file's previous position at the offset

sets the file's current position within the file

None of these

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9 Which can contain multiple lines of text.

जिसमें टेक्स्ट की कई लाइनें हो सकती हैं।

Docstring

Python Package Index

both a & b

none of the mentioned

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10 The brain of computer system is

कंप्यूटर सिस्टम का मस्तिष्क है

RAM

CPU

ROM

Control Unit

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11 What will be the value of X in the following Python expression? x = 2+9((312)-8)/10

निम्नलिखित पायथन व्यंजक में X का मान क्या होगा? x = 2 9((312 )-8 )/ 10

30.0

30.8

28.4

27.2

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12 Which of the following concepts is not a part of Python?

निम्नलिखित में से कौन सी अवधारणा पायथन का हिस्सा नहीं है?

Pointers

Loops

Dynamic Typing

All of the above

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13 Which one of the following is incorrect?

निम्नलिखित में से कौन सा गलत है?

The variables used inside function are called local variables.

The local variables of a particular function can be used inside other functions, but these cannot be used in global space.

The variables used outside function are called global variables.

In order to change the value of global variable inside function, keyword global is used.

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14 In Python, a variable may be assigned a value of one type, and then later assigned a value of a different type. This concept is known as

पायथन में, एक चर को एक प्रकार का मान असाइन किया जा सकता है, और फिर बाद में एक अलग प्रकार का मान असाइन किया जा सकता है। इस अवधारणा को........... के रूप में जाना जाता है

mutability

static typing

dynamic typing

immutability

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15 Python operator always yields the result of

पायथन ऑपरेटर हमेशा का परिणाम देता है

integer

floating point

complex

all of these

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16 What will be the output of the following code? f=open("demo.txt","r") print(f.tell())

MYMEMORY WARNING: YOU USED ALL AVAILABLE FREE TRANSLATIONS FOR TODAY. NEXT AVAILABLE IN 01 HOURS 03 MINUTES 46 SECONDS VISIT HTTPS://MYMEMORY.TRANSLATED.NET/DOC/USAGELIMITS.PHP TO TRANSLATE MORE

1

2

-1

0

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17 The Pandas ______ method returns a new Data Prame.

पांडा की ______ विधि एक नया डेटा प्रैम बताती है।

dropna()

Pandas

read_csv()

None of these

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18 Which of the following function of dictionary gets all the keys from the dictionary

निम्नलिखित में से डिक्शनरी का कौन सा फ़ंक्शन डिक्शनरी से सभी की निकालने के लिए किया जाता है

getkeys()

key()

keys()

none of the mentioned

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19 What will be the output of the following Python code? list1=[1,3] list2=list1 list1[0]=4 print(list2)

निम्नलिखित कोड का परिणाम क्या है ? list1=[1,3] list2=list1 list1[0]=4 print(list2)

[1, 4]

[1,3, 4]

[4,3]

[1,3]

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20 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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21 Which of the following is not a correct mode to open a file?

फाइल खोलने के लिए निम्न में से कौन सा सही मोड नहीं है?

ab

rw

a+

r+

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22 Each individual character in a string can be accessed using a technique called _____ .

स्ट्रिंग में प्रत्येक व्यक्तिगत चरित्र को _____ नामक तकनीक का उपयोग करके एक्सेस किया जा सकता है।

indexing

Replication

concatenation

None of the Above

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23 Which of the following is equivalent to random.randint(3, 6)?

निम्नलिखित में से कौन सा random.randint(3, 6) के बराबर है?

random.choice([3, 6])

random.randrange(3, 6)

3 + random.randrange(3)

3 + random.randrange(4)

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24 Which of the following lines of code will result in an error?

कोड की निम्नलिखित लाइन्स में से कौन सा एरर होगा ?

s={abs}

s={4, ‘abc’, (1,2)}

s={2, 2.2, 3, ‘xyz’}

s={san}

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25 The ____________ function removes the first element of a set and the last element of a list.

____________ फ़ंक्शन सेट का फर्स्ट एलिमेंट् और किसी लिस्ट का लास्ट एलिमेंट निकालता है।

remove

pop

discard

dispose

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