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M3 R5: Programming and Problem Solving through Python

Set

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1 Users write the programs in which language?

यूज़र प्रोग्राम किस भाषा में लिखते हैं?

Low-level Language

High-level Language

Middle-level Language

None of these

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2 Which of the following options can be used to read the first line of a text file data.txt?

टेक्स्ट फाइल data.txt की पहली लाइन को पढ़ने के लिए निम्न में से कौन सा विकल्प इस्तेमाल किया जा सकता है?

f = open('data.txt'); f.read()

f = open('data.txt','r'); f.read(n)

myfile = open('data.txt'); f.readline()

f= open('data.txt'); f.readlines()

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3 What will be the output of the following Python code? x = "abcdef" i = "a" while i in x: print(i, end = " ")

MYMEMORY WARNING: YOU USED ALL AVAILABLE FREE TRANSLATIONS FOR TODAY. NEXT AVAILABLE IN 17 HOURS 13 MINUTES 38 SECONDS VISIT HTTPS://MYMEMORY.TRANSLATED.NET/DOC/USAGELIMITS.PHP TO TRANSLATE MORE

no output

i i i i i i …

a a a a a a …

a b c d e f

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4 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 the above

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5 Suppose d = {“john”:40, “peter”:45}, what happens when we try to retrieve a value using the expression d[“susan”]?

मान लीजिए d = {“john”:40, “peter”:45}, तब क्या होता है जब हम d[“susan”] अभिव्यक्ति का उपयोग करके मान प्राप्त करने का प्रयास करते हैं?

Since “susan” is not a value in the set, Python raises a KeyError exception

It is executed fine and no exception is raised, and it returns None

Since “susan” is not a key in the set, Python raises a KeyError exception

Since “susan” is not a key in the set, Python raises a syntax error

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6 What is the pickling?

पिकलिंग क्या है?

It is used for object serialization

It is used for object deserialization

All of the mentioned

None of the mentioned

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7 Which of the following is a valid arithmetic operator in Python ?

निम्नलिखित में से कौन पायथन में एक मान्य अंकगणित ऑपरेटर है?

//

?

<

and

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8 A computer programme that manage and controls a computer's activity ?

एक कंप्यूटर प्रोग्राम जो कंप्यूटर की गतिविधि का प्रबंधन और नियंत्रण करता है?

Interpreter

Modem

Compiler

Operating system

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9 What is mean by 'rb' mode when working with binary file in python

पायथन में बाइनरी फ़ाइल के साथ काम करते समय 'आरबी' मोड का क्या मतलब है?

read binary

write binary

append binary

read write

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10 which of the following are valid string manipulation function in python

पायथन में मान्य स्ट्रिंग हेरफेर फ़ंक्शन निम्नलिखित में से कौन से हैं

count()

strip()

upper()

All of the above

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11 What is the output of the following code? count=0 while count<3: print(count,end=" ") count+=1

निम्नलिखित कोड का आउटपुट क्या है? count=0 while count<3: print(count,end=" ") count+=1

0 1 2

1 2 3

0 1 2 3

Error

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12 Which of the following is not a logical operator?

निम्नलिखित में से कौन एक लॉजिकल ऑपरेटर नहीं है?

or

equal

and

not

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13 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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14 What will be the output of the following ? import numpy as np a = np.arange(1,3,.5) print(a)

निम्नलिखित कोड का आउटपुट क्या होगा? import numpy as np a = np.arange(1,3,.5) print(a)

[1 2 3]

[1. 1.5 2. 2.5]

[1. 1.5 2. 2.5 3]

[1 1.5 2 2.5 3]

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15 Empty list in python is made by ?

अजगर में खाली सूची किसके द्वारा बनाई गई है?

l=[]

l=list()

Both of the above

None of these

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16 What does the following code will print ? x=5 if x>3: print("Hello")

निम्नलिखित कोड क्या प्रिंट करेगा? x=5 if x>3: print("Hello")

Hello

Hello Hello

nothing

Hello Hello Hello Hello Hello

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17 What will be the output of the following Python function? min(max(False,-3,-4), 2,7)

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? min(max(False,-3,-4), 2,7)

2

False

-3

-4

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18 What will be the output of the following Python code snippet? print('xyyxyyxyxyxxy'.replace('xy', '12', 100))

निम्नलिखित पायथन कोड स्निपेट का आउटपुट क्या होगा? print(' xyyyxyxyxxy '.replace (' xy ', '12 ', 100))

xyyxyyxyxyxxy

12y12y1212x12

none of the mentioned

error

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19 What will be the output of the following Code ? x=10, y=3 print(divmod(x,y))

निम्नलिखित कोड का आउटपुट क्या होगा? x=10, y=3 print(divmod(x,y))

(3,1)

(4,2)

(5,7)

(1,3)

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20 What is called when a function is defined inside a class?

जब किसी फ़ंक्शन को क्लास के अंदर परिभाषित किया जाता है तो उसे क्या कहा जाता है?

Module

Class

Another function

Method

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21 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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22 In Python, which of the following will create a block in a compound statement ?

पायथन में, निम्नलिखित में से कौन एक यौगिक कथन में एक ब्लॉक बनाएगा?

colon

statements indented at a lower, same level

indentation in any form

{ }

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23 What will be the output of the following Python code? print('abcdef'.partition('cd'))

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? print('abcdef '.partition (' cd '))

(‘ab’, ‘ef’)

(‘abef’)

(‘ab’, ‘cd’, ‘ef’)

2

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24 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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25 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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