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M3 R5: Programming and Problem Solving through Python

Set

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1 Select the reserve keyword in Python

पायथन में रिजर्व कीवर्ड का चयन करें

else

import

print

all of these

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2 Which mode Opens a file for both reading and writing in binary format.

कौन सा मोड बाइनरी प्रारूप में पढ़ने और लिखने दोनों के लिए एक फ़ाइल खोलता है।

rb+

rb-

Wb

None

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3 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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4 Which one of these is floor division?

इनमें से कौन सा फर्श विभाजन है?

/

//

%

None of the mentioned

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5 What will be the output of the following Python code? print('1Rn@'.lower())

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? print('1Rn@'.lower())

n

1rn@

m

r

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6 What will be the output of the following pseudo code, where & represent AND operation ? Integer a, b, c | Set b= 5, a = 1 | c= a & b | Print c

निम्नलिखित छद्म कोड का आउटपुट क्या होगा, जहाँ - Integer a, b, c | Set b= 5, a = 1 | c= a & b | Print c

1

3

5

7

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7 Can we write if / else into one line in python?

क्या हम पाइथन में एक लाइन में if / else लिख सकते हैं?

Yes

No

if / else not used in python

None of the above.

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8 How many keywords are there in python 3.7?

पायथन 3.7 में कितने कीवर्ड हैं?

32

33

31

30

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9 Suppose there is a list such that: l=[2,3,4]. If we want to print this list in reverse order, which of the following methods should be used?

मान लीजिए कि एक लिस्ट ऐसी है: l = [2,3,4]। यदि हम इस लिस्ट को रिवर्स ऑर्डर में प्रिंट करना चाहते हैं, तो निम्न में से किस मैथड का यूज़ किया जाना चाहिए?

reverse(l)

list(reverse[(l)])

reversed(l)

list(reversed(l))

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10 Function blocks begin with the keyword _.

फ़ंक्शन ब्लॉक कीवर्ड_ से शुरू होते हैं।

function

method

def

None of the above

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11 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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12 What will be the result of the following expression in Python “2 3 + 5 2”?

पायथन में निम्नलिखित अभिव्यक्ति "2 3 + 5 2" का परिणाम क्या होगा?

65536

33

169

None of the above

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13 Choose the correct option with respect to Python.

पाइथन के सन्दर्भ में सही विकल्प का चयन कीजिए

Both tuples and lists are immutable

Tuples are immutable while lists are mutable

Both tuples and lists are mutable

Tuples are mutable while lists are immutable

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14 What are the three different types of algorithm constructions ?

एल्गोरिथ्म निर्माण के तीन अलग - अलग प्रकार क्या हैं?

Input/Output, Decision, Repeat

Input, Output, Process

Loop, Input/Output, Process

Sequence, Selection, Repeat

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15 The operator used to check if both the operands reference the same object memory, is the .......... operator.

ऑपरेटर यह जांचने के लिए प्रयोग किया जाता है कि क्या दोनों ऑपरेंड एक ही ऑब्जेक्ट मेमोरी को संदर्भित करते हैं, ……… ऑपरेटर है।

in

is

id

==

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16 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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17 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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18 ___ 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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19 The part of a machine level instruction, which tells the central processor what has to be done, is

मशीन स्तर के निर्देश का हिस्सा, जो केंद्रीय प्रोसेसर को बताता है कि क्या करना है, है

An operation code

An address

An operand

None of the above

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20 What is the output of the following ? print(int())

निम्नलिखित का आउटपुट क्या है? print(int())

Any Random Number

0

1

Error

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21 What will be the output of the following Python code snippet? a={} a['a']=1 a['b']=[2,3,4] print(a)

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? a={} a['a']=1 a['b']=[2,3,4] print(a)

Exception is thrown

{‘b’: [2], ‘a’: 1}

{‘b’: [2], ‘a’: [3]}

{'a': 1, 'b': [2, 3, 4]}

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22 What type of data is: a=[(1,1),(2,4),(3,9)]?

किस प्रकार का डेटा है: a = [(1,1), (2,4), (3,9)]?

Array of tuples

List of tuples

Tuples of lists

Invalid type

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23 Which mode creates a new file if the file does not exist?

यदि फ़ाइल मौजूद नहीं है तो कौन सा मोड एक नई फाइल बनाता है?

write mode

read mode

append mode

Both (A) And (B)

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24 Which of the following will never be displayed on executing print(random.choice({0: 1, 2: 3}))?

निम्नलिखित में से कौन सा प्रिंट निष्पादित करने पर कभी प्रदर्शित नहीं होगा (random.choice ({0: 1, 2: 3}))?

0

1

KeyError: 1

none of the mentioned

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25 Which of the following returns an array of ones with the same shape and type as a given array?

निम्नलिखित में से कौन दिए गए ऐरे के समान आकार और प्रकार का एक ऐरे देता है?

all_like

ones_like

one_alike

all of the mentioned

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