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M3 R5: Programming and Problem Solving through Python

Set

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1 Which inbuilt function is used to takes an iterable object as input and makes them immutable.

कौन सा इनबिल्ट फ़ंक्शन एक पुनरावर्तनीय वस्तु को इनपुट के रूप में लेने के लिए उपयोग किया जाता है और उन्हें अपरिवर्तनीय बनाता है।

frozenset()

obj()

input()

None of these

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2 _____is a Pandas function for loading CSV files into Dataframe.

_____ CSV फ़ाइलों को डेटाफ़्रेम में लोड करने के लिए एक पांडा फ़ंक्शन है।

read_csv()

csv_read()

csv.write()

None of these

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3 Which of the statements about dictionary values if false?

ड़िक्शनरी वैल्यूज में से कौन सा स्टेट्मेंट यदि गलत है?

More than one key can have the same value

The values of the dictionary can be accessed as dict[key]

Values of a dictionary must be unique

Values of a dictionary can be a mixture of letters and numbers

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4 Which of the following is incorrect regarding variables in Python?

पायथन में चर के संबंध में निम्नलिखित में से कौन सा गलत है?

Variable names in Python cannot start with number. However, it can contain number in any other position of variable name.

Variable names can start with an underscore.

Data type of variable names should not be declared.

None of the above.

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

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

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6 Which of these is not a core data type ?

इनमें से कौन सा मुख्य डेटा प्रकार नहीं है?

Lists

Dictionary

Tuples

Class

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7 What will be the output of the following Python code if the system date is 18th June, 2017 (Sunday)? import datetime tday=datetime.date.today() print(tday.weekday())

यदि सिस्टम दिनांक 18 जून, 2017 (रविवार) है, तो निम्नलिखित पायथन कोड का आउटपुट क्या होगा? import datetime tday=datetime.date.today() print(tday.weekday())

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8 What will be the output of the following Python code? print("abcdef".find("cd") == "cd" in "abcdef")

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? print(" abcdef ".find(" cd ") == "abcdef" में "cd ")

True

False

Error

None of the mentioned

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9 How we can convert the Numpy array to the list in python?

हम पायथन में Numpy सरणी को सूची में कैसे परिवर्तित कर सकते हैं?

list(array)

list.array

array.list

None of these

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10 What does the 'r' mode signify when opening a file using open() in Python?

पायथन में ओपन() का उपयोग करके फ़ाइल खोलते समय 'r' मोड क्या दर्शाता है?

Read mode

Write mode

Append mode

Binary mode

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11 What will be the output of the following Python code? d = {0, 1, 2} for x in d: print(x)

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0 1 2

{0, 1, 2} {0, 1, 2} {0, 1, 2}

error

none of the mentioned

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12 The correctness and appropriateness of _____ solution can be checked very easily.

_____ समाधान की शुद्धता और उपयुक्तता को बहुत आसानी से जांचा जा सकता है।

algorithmic

heuristic

random

none of these

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13 What will be the output of the following Python code? from math import factorial print(math.factorial(5))

निम्नलिखित कोड का परिणाम क्या है ? from math import factorial print(math.factorial(5))

120

Nothing is printed

NameError: name 'math' is not defined

Error, the statement should be print factorial(5))

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14 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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15 What is the output of >>>float('12.6')

>>>float('12.6') का आउटपुट क्या है?

12.6

'12.6'

syntax error

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16 Which of the following is an invalid statement in python.

निम्नलिखित में से कौन सा पायथन मे इनवैलिड स्टेटमेन्ट है ।

abc=2,00,000

a,b,c=200,300,400

a_b_c= 2,00,000

abc=200 300 400

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17 What will the following code output? print(5/0)

निम्नलिखित कोड आउटपुट क्या होगा? print(5/0)

infinite

ZeroDivisionError

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18 To use a module in another module, you must import it using an, statement

अन्य मॉड्यूल में किसी मॉड्यूल का उपयोग करने के लिए, आपको उस स्टेटमेंट का उपयोग करके इम्पोर्ट करना होगा

import

include

both (A) and (B)

none of the above

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19 The ____ provides pictorial representation of given problem.

____ दी गई समस्या का चित्रात्मक प्रतिनिधित्व प्रदान करता है।

Algorithm

Flowchart

Pseudocode

All of these

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20 What will be the output of the following code? print(2 3 2)

निम्नलिखित कोड का आउटपुट क्या होगा? प्रिंट(2 3 2)

512

729

Error

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21 NumPY stands for. -

NumPY का अर्थ है -

Numbering Python

Number In Python

Numerical Python

None of the above

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22 What is range() Funciton ?

range() Funciton क्या है?

generates a list of numbers, to iterate over with for loops

immediate exit from the innermost loop structure.

returned an iterator a sequence object.

Arranging numbers whether in ascending or descending order.

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23 find the output of following code: def add(a,b): return(a+b) print(add(3,4))

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24 Python converts the source code into an intermediate form called ____ .

पायथन स्रोत कोड को एक मध्यवर्ती रूप में परिवर्तित करता है जिसे ____ कहा जाता है।

Source-code

bytecode

human-readable code

None of these

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25 Algorithms cannot be represented by

एल्गोरिदम का प्रतिनिधित्व नहीं किया जा सकता है

pseudo codes

syntax

flowcharts

programs

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