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M3 R5: Programming and Problem Solving through Python

Set

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1 what will the output of : print(5&3)

इसका आउटपुट क्या होगा: print(5&3)

True

False

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2 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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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 What will be the output of the following Python code snippet? print('abcdefcdghcd'.split('cd', 0))

निम्नलिखित पायथन कोड स्निपेट का आउटपुट क्या होगा? print('abcdefcdghcd '.split (' cd ', 0))

[‘abcdefcdghcd’]

‘abcdefcdghcd’

error

none of the mentioned

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5 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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6 Which of the following statements given below is/are true?

नीचे दिए गए कथनों में से कौन - सा कथन सही है/हैं?

Tuples have structure; lists have an order

Tuples are homogeneous, lists are heterogeneous.

Tuples are immutable, lists are mutable.

All of them

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7 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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8 Suppose list1 is [1, 5, 9], what is sum(list1)?

मान लीजिए list1 [1, 5, 9] है, योग(list1) क्या है?

Error

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9 What is the output of the following code ? def fun(a, b=6): a=a+b print(a) fun(5, 4)

निम्नलिखित पायथन कोड का आउटपुट क्या होगा?

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10 Which of the following is not an advantage of using modules?

निम्नलिखित में से कौन सा मॉड्यूल का उपयोग करने का लाभ नहीं है?

Provides a means of reuse of program code

Provides a means of dividing up tasks

Provides a means of reducing the size of the program

Provides a means of testing individual parts of the program

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11 What will be the output of the following Python code snippet? x = 2 for i in range(x): x += 1 print (x)

निम्नलिखित पायथन कोड स्निपेट का आउटपुट क्या होगा? x = 2 for i in range(x): x += 1 print (x)

0 1 2 3 4 …

3 4

error

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12 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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13 Which of the following is not a valid namespace?

इनमें से कौन - सा एक मान्य नेमस्पेस नहीं है?

Global namespace

Public namespace

Built-in namespace

Local namespace

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14 What type of language is Python?

पायथन किस प्रकार की भाषा है?

Compiled Language

Markup Language

Interpreted Language

Assembly Language

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15 What will the following code output? a=555 b=55 print( b in a)

निम्नलिखित कोड क्या आउटपुट देगा? a=555 b=55 print( b in a)

True

False

TypeError

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16 os.getlogin() function return?

os.getlogin() फ़ंक्शन क्या रिटर्न करेगा ?

Return the name of the user logged in to the terminal

Return the email of the user logged in to the terminal

Return the login time when user logged in to the terminal

None of the above

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17 What will be the output of the following ? import numpy as np a=np.array([2,4,1]) b=a.copy() a[1]=3 print(b

निम्नलिखित कोड का आउटपुट क्या होगा? import numpy as np a=np.array([2,4,1]) b=a.copy() a[1]=3 print(b

[2 4 1]

[2 3 1]

[3 4 1]

[2 4 3]

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18 Which of these in not a core data type in python?

इनमें से कौन सा पायथन में कोर डेटा प्रकार नहीं है?

Lists

Dictionary

Tuples

Class

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19 Which of these is false about recursion?

इनमें से कौन सी पुनरावृत्ति के बारे में गलत है?

Recursive function can be replaced by a non-recursive function

Recursive functions usually take more memory space than non-recursive function

Recursive functions run faster than non-recursive function

Recursion makes programs easier to understand

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20 It is a combination of Operators, Operands and Constants

यह ऑपरेटर्स, ऑपरेंड्स और कांस्टेंट्स का संयोजन है

Identifier

Expression

Syntax

Task

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21 Hierarchy in a pseudo-code can be shown by:

सूड़ो-कोड में पदानुक्रम को द्वारा दिखाया जा सकता है|

Curly Braces

Round Brackets

Indentation

Semicolon

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22 What is the main object type in NumPy that represents homogeneous arrays?

NumPy में मुख्य ऑब्जेक्ट प्रकार क्या है जो सजातीय सरणियों का प्रतिनिधित्व करता है?

List

Array

Matrix

Set

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23 What is recursion in python?

पाइथन में रिकर्शन फंक्शन के है

Repeating a process in a loop

Calling a function from within itself

Using a loop to iterate over elements

Breaking down a problem into smaller subproblems

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24 Suppose d = {“john”:40, “peter”:45}, to delete the entry for “john” what command do we use?

मान लीजिए d = {“john”:40, “peter”:45}, “john” की प्रविष्टि हटाने के लिए हम किस कमांड का उपयोग करेंगे?

d.delete(“john”:40)

d.delete(“john”)

del d[“john”]

del d(“john”:40)

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25 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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