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M3 R5: Programming and Problem Solving through Python

Set

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1 All instructions are executed one after other.

सभी निर्देशों को एक के बाद एक निष्पादित किया जाता है।

Looping

Selective

Sequence

None

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2 What will be the output of the following Python code snippet? print('ab cd-ef'.title())

निम्नलिखित पायथन कोड स्निपेट का आउटपुट क्या होगा? print(' ab cd - ef '.title ())

Ab cd-ef

Ab Cd-ef

Ab Cd-Ef

None of the mentioned

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3 np.eye() is used for creating:

np.eye() का उपयोग बनाने के लिए किया जाता है:

Identity Matrix

Upper triangle Matrix

Lower Triangle Matrix

None of the above

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4 Which function is used to Writes the string(s) to the file and returns the number of characters written.

स्ट्रिंग(ओं) को फ़ाइल में लिखने के लिए किस फ़ंक्शन का उपयोग किया जाता है और लिखे गए वर्णों की संख्या बताता है।

writeline (s)

write(s)

read(s)

None

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5 The brain of computer system is

कंप्यूटर सिस्टम का मस्तिष्क है

RAM

CPU

ROM

Control Unit

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6 Which of the following function headers is correct ?

निम्नलिखित में से कौन सा फंक्शन हेडर सही है?

def fun (a = 2, b = 3, c)

def fun(a = 2, b, c = 3)

def fun(a, b = 2, c = 3)

def fun(a, b, c = 3, d)

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7 What will be the output of the following Python code? a={5,6,7,8} b={7,8,9,10} print(len(a+b))

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? a={5,6,7,8} b={7,8,9,10} print(len(a+b))

Error, unsupported operand ‘+’ for sets

Nothing is displayed

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8 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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9 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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10 ____ is the output you get when '2'==2 is executed

____ वह आउटपुट है जो आपको तब मिलता है जब '2'==2 निष्पादित होता है-

True

false

ValueError occurs

TypeError occurs

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11 What will be the output of the following Python code? count={} count[(1,2,4)] = 5 count[(4,2,1)] = 7 count[(1,2)] = 6 count[(4,2,1)] = 2 tot = 0

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? count={} count[(1,2,4)] = 5 count[(4,2,1)] = 7 count[(1,2)] = 6 count[(4,2,1)] = 2 tot = 0 for i

Tuples can’t be made keys of a dictionary

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12 What will be the output of the following Python code? d = {0: 'a', 1: 'b', 2: 'c'} for x in d.keys(): print(d[x])

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? d = {0 :' a ', 1 :' b ', 2 :' c '} d.keys () में x के लिए: print(d[x])

0 1 2

a b c

0 a 1 b 2 c

none of the mentioned

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13 Where is function defined?

फंक्शन को कहां डिफाइन किया जाता है?

In Module

In Class

In Another function

All of these

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14 What is the output of the code print(7%2).

कोड print(7%2) का आउटपुट क्या है।

5.5

3.5

None of the above

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15 What will the following code produce? print(type(10))

निम्नलिखित कोड क्या उत्पन्न करेगा? print(type(10))

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16 What will be the value of the following Python expression? print(float(4+int(2.39)%2))

निम्नलिखित पायथन एक्सप्रेशन का मान क्या होगा? print(float(4 int(2.39 )%2))

5.0

4.0

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17 Which one of these is floor division?

इनमें से कौन सा फर्श विभाजन है?

None of the mentioned

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18 What is the output of the following code: L=['a','b','c','d'] print ( "".join(L))

निम्नलिखित कोड का आउटपुट क्या है: L=[' a ', 'b ',' c ', 'd '] print (".join(L))

Error

None

abcd

[‘a’,’b’,’c’,’d’]

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19 Which function is used to generate evenly spaced values within a specified range?

किसी निर्दिष्ट सीमा के भीतर समान दूरी वाले मान उत्पन्न करने के लिए किस फ़ंक्शन का उपयोग किया जाता है?

numpy.linspace()

numpy.range()

numpy.arrange()

numpy.spaceline()

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20 What will be the output of the following Python code snippet? for i in [1, 2, 3, 4][::-1]: print (i)

निम्नलिखित पायथन कोड स्निपेट का आउटपुट क्या होगा? for i in [1, 2, 3, 4][::-1]: print (i)

1 2 3 4

4 3 2 1

error

none of the mentioned

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21 What will be the output of the following Python code snippet? print(''.isdigit())

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

True

False

None

Error

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22 Is Python case sensitive when dealing with identifiers?

क्या पहचानकर्ताओं से निपटते समय पायथन केस संवेदनशील होता है?

yes

machine dependent

none of the mentioned

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23 What will be the output of the following Python code? word1="Apple" word2="Apple" list1=[1,2,3] list2=[1,2,3] print(word1 is word2) print(list1 is list2)

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? word1 ="Apple" word2 = "Apple" list1=[1,2,3] list2 =[1,2,3] print(word1 is word2) print(list1 is list2)

True True

False True

False False

True False

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24 What is NumPy?

NumPy क्या है?

A machine learning library

A web development framework

A numerical computing library in Python

A data visualization tool

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25 To shuffle the list(say list1) what function do we use?

सूची में फेरबदल करने के लिए (list1 कहें) हम किस फ़ंक्शन का उपयोग करते हैं?

list1.shuffle()

shuffle(list1)

random.shuffle(list1)

random.shuffleList(list1)

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