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M3 R5: Programming and Problem Solving through Python

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1 What will be the output of the following Python code? a={1:"A",2:"B",3:"C"} for i in a: print(i,end=" ")

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? a={1:"A",2:"B",3:"C"} for i in a: print(i,end=" ")

1 2 3

‘A’ ‘B’ ‘C’

1 ‘A’ 2 ‘B’ 3 ‘C’

Error, it should be: for i in a.items():

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2 What will be the output of the following python program? def addItem(listParam): listParam+=[1] mylist=[1,2,3,4] addItem(mylist) print(len(mylist))

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? def addItem(listParam): listParam+=[1] mylist=[1,2,3,4] addItem(mylist) print(len(mylist))

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3 Which of the function take takes two arguments?

कौन सा फंक्शन को दो आर्गूमेंट की जरूरत पड़ेगी

dump()

load()

Both A and B

None of the above

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4 Which of the following function returns the index value of first occurrence of substring occurring in the given string.

निम्नलिखित में से कौन सा फंक्शन दिए गए स्ट्रिंग में होने वाली सबस्ट्रिंग की पहली घटना का इंडेक्स मान बताता है।

index()

find()

Both of the above

None of the above

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5 The operator used to calculate remainder after division.

ऑपरेटर विभाजन के बाद शेष की गणना करता था।

None of these

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6 Data Items having fixed value are called ______

निश्चित मूल्य वाले डेटा आइटम को ______ कहा जाता है।

Identifiers

Functions

keywords

Literals

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7 Which of the following argument we need to pass in reshape function.

निम्नलिखित में से कौन सा आर्गुमेन्ट हमें reshape फंक्शन में पास करने की आवश्यकता होती है।

Shape

Array

both a) and b)

None of the above.

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8 What will be the output of the following Python code snippet? a={1:"A",2:"B",3:"C"} a.setdefault(4,"D") print(a)

निम्नलिखित पायथन कोड स्निपेट का आउटपुट क्या होगा? a={1:"A",2:"B",3:"C"} a.setdefault(4,"D") print(a)

{1: ‘A’, 2: ‘B’, 3: ‘C’, 4: ‘D’}

None

Error

[1,3,6,10]

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

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

/ /

and

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10 Suppose list1 is [1, 3, 2], What is list1 * 2?

मान लीजिए list1 [1, 3, 2] है, list1 * 2 क्या है?

[2, 6, 4]

[1, 3, 2, 1, 3]

[1, 3, 2, 1, 3, 2]

[1, 3, 2, 3, 2, 1]

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11 which of the following is correct about Python ?

पाइथन के बारे में निम्नलिखित में से कौन सा सही है?

It supports automatic garbage collection.

It can be easily integrated with C, C++,Com, ActiveX, CORBA, and Java.

Both of the above

None of the above

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12 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’)

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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 will be the output of the following Python function? len(["hello",2, 4, 6])

निम्नलिखित पायथन फ़ंक्शन का आउटपुट क्या होगा? len(["hello",2, 4, 6])

Error

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15 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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16 Operators with the same precedence are evaluated in which manner?

समान प्राथमिकता वाले ऑपरेटरों का मूल्यांकन किस तरीके से किया जाता है?

Left to Right

Right to Left

Can’t say

None of the mentioned

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17 A Python module is a file with the __________ file extension that contains valid Python code.

एक पायथन मॉड्यूल __________ फाइल एक्सटेंशन वाली एक फाइल है जिसमें वैध पायथन कोड होता है।

.pym

.pymodule

module

.py

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18 The Compexity of linear search algorithm is

रैखिक खोज एल्गोरिथ्म की संयोजकता है

O(n)

O (log n)

O(n2)

O (n log n)

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19 Shape() function in Numpy array is used to

Numpy सरणी में SHAPE () फ़ंक्शन का उपयोग किसके लिए किया जाता है?

Find the shape of the array

change the shape of array

Display elements

None of these

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20 In Python, a variable must be declared before it is assigned a value.

पायथन में, एक चर को एक मान निर्दिष्ट करने से पहले घोषित किया जाना चाहिए।

True

False

Only in Functions

Only in modules

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21 lstrip() method is used for :

lstrip () फंक्शन का उपयोग इसके लिए किया जाता है:

delete all the trailing whitespace characters

delete all the leading whitespace characters

delete all the leading and trailing whitespace characters

delete upper case characters

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22 Which of the following symbols is used to represent output in a flow chart?

फ्लो चार्ट में आउटपुट का प्रतिनिधित्व करने के लिए निम्नलिखित में से किस प्रतीक का उपयोग किया जाता है?

Square

Circle

Parallelogram

Triangle

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23 Which of the following statement is correct about Getcwd() .

Getcwd () के बारे में निम्नलिखित में से कौन सा कथन सही है।

Method displays the directory of a process.

Method displays the current working directory of a process.

Method create file of a process.

None of these

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24 What is the purpose of the in operator in Python?

पायथन में इन ऑपरेटर का उद्देश्य क्या है?

Checks if an element exists within a sequence.

Checks for inequality between two variables.

Checks if two variables refer to the same object.

Checks the length of a sequence.

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25 Diamond shaped symbol is used in flowcharts to show the

डायमंड के आकार के प्रतीक का उपयोग फ्लोचार्ट में दिखाया जाता है

Decision box

Statement box

Error box

If-statement box

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