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M3 R5: Programming and Problem Solving through Python

Set

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1 What will be the output of the following Python code? a=[(2,4),(1,2),(3,9)] a.sort() print(a)

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? a =[(2,4),(1,2),(3,9)] a.sort() print(a)

[(1, 2), (2, 4), (3, 9)]

[(2,4),(1,2),(3,9)]

Error because tuples are immutable

Error, tuple has no sort attribute

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2 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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3 Which of the following methods can be used with a tuple?

निम्नलिखित में से किस विधि का उपयोग टपल के साथ किया जा सकता है?

append()

insert()

index()

remove()

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4 Suppose t = (1, 2, 4, 3), which of the following is incorrect?

मान लीजिए t = (1, 2, 4, 3), निम्न में से कौन गलत है?

print(t[3])

t[3] = 45

print(max(t))

print(len(t))

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5 What will be the output of following code? print(“5”+5)

निम्नलिखित कोड का आउटपुट क्या होगा? print(" 5 "5)

Type Error

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6 Which of the following language is understood by computer?

निम्नलिखित में से कौन सी भाषा कंप्यूटर द्वारा समझी जाती है?

Machine language

Assembly language

High-level language

None of these

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7 Numpy was developed by___ .

Numpy को ___ द्वारा विकसित किया गया था।

Guido van Rosum

Travis Oliphant

Wes McKinney

Jim Hugunin

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8 ______ are the modes of both writing and reading in binary format in file.

______ फ़ाइल में द्विआधारी प्रारूप में लिखने और पढ़ने दोनों के तरीके हैं।

bw+

wb+

rb+

None of these

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9 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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10 Flowchart and algorithms are used for

फ्लोचार्ट और एल्गोरिदम का उपयोग किसके लिए किया जाता है

Better programming

easy testing and debugging

Efficient Coding

All

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11 What will the following code output? x=0 if x: print("True") else: print("False")

निम्नलिखित कोड क्या आउटपुट देगा? x=0 if x: print("True") else: print("False")

True

False

None

Error

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12 The function random.randint(4) can return only one of the following values. Which?

फ़ंक्शन random.randint (4) निम्न में से केवल एक वैल्यू रिटर्न कर सकता है। कौन से है ?

3.4

error

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13 find the output of following code: import math print(math.fabs(-3.4))

निम्नलिखित कोड का आउटपुट खोजें: import math print(math.fabs(-3.4))

-3.4

3.4

4.3

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14 Two main measures for the efficiency of an algorithm are

एक एल्गोरिथ्म की दक्षता के लिए दो मुख्य उपाय हैं

Processor and memory

Complexity and capacity

Time and space

Data and space

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15 What are the three different types, of algorithm constructions?

एल्गोरिथ्म निर्माण के तीन अलग - अलग प्रकार क्या हैं?

Input/Output, Decision, Repeat

Loop, Input/Output, Process

Input, Output, Process

Sequence, Selection, Repeat

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16 How can you perform element-wise addition of two NumPy arrays arr1 and arr2?

आप दो NumPy सरणियों arr1 और arr2 को एलिमेंट वाइज कैसे जोड़ सकते हैं?

arr1 + arr2

add(arr1, arr2)

arr1.add(arr2)

elementwise_add(arr1, arr2)

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17 Debugging is used to:

डीबगिंग का इस्तेमाल इन चीज़ों के लिए किया जाता है:

Find errors from the program

Check the functionality of the program

Black box testing

All of the above

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18 What will be the output of the following Python code? from math import* print(floor(3.7))

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? from math import* print(floor(3.7))

3.0

None of These

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19 Which syntax would print the last 3 numbers from the array below: arr = np.array([1,2,3,4,5,6,7])

नीचे दिए गए ऐरे से अंतिम 3 नंबर कौन सा सिंटैक्स प्रिंट करेगा: arr = np.array([1,2,3,4,5,6,7])

print(arr[3:])

print(arr[3])

print(arr[:3])

print(arr[4:])

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20 What is the result of the following operation? print(3%7)

निम्नलिखित ऑपरेशन का परिणाम क्या है? प्रिंट(3%7)

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21 What is default data type of NumPy Array

NumPy Array का डिफ़ॉल्ट डेटा प्रकार क्या है?

float

integer

string

boolean

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22 Which of the following is a valid way to create an empty tuple?

खाली टपल बनाने के लिए निम्नलिखित में से कौन सा एक वैध तरीका है?

empty_tuple = ()

empty_tuple = tuple()

empty_tuple = []

Both A and B

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23 What will be the output of the following Python code? for i in range(2.0): print(i)

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? for i in range(2.0): print(i)

0.0 1.0

0 1

error

none of the mentioned

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

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

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25 What will be the output of the following Python code? x = ['ab', 'cd'] for i in x: x.append(i.upper()) print(x)

X: x.append (i.upper ()) print(x) में i के लिए निम्नलिखित पायथन कोड का आउटपुट क्या होगा? x = [' ab ', 'cd ']

[‘AB’, ‘CD’]

[‘ab’, ‘cd’, ‘AB’, ‘CD’]

[‘ab’, ‘cd’]

Infinite Loop

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