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M3 R5: Programming and Problem Solving through Python

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1 Which statement is generally used as a placeholder?

कौन सा कथन सामान्यतः प्लेसहोल्डर के रूप में प्रयोग किया जाता है?

continue

break

pass

goto

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2 Which of the following will never be displayed on executing print(random.choice({0: 1, 2: 3}))?

निम्नलिखित में से कौन सा प्रिंट निष्पादित करने पर कभी प्रदर्शित नहीं होगा (random.choice ({0: 1, 2: 3}))?

0

1

KeyError: 1

none of the mentioned

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3 What will be the output of the following ? import numpy as np a=np.array([2,4]) b=np.array([3,5]) c=a*b print(c)

निम्नलिखित कोड का आउटपुट क्या होगा? import numpy as np a=np.array([2,4]) b=np.array([3,5]) c=a*b print(c)

[ 2 4 3 5]

[ 6 20]

[ 6 12 10 20]

26

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4 Which of the following is a unit of code that is often defined within a greater code structure?

निम्नलिखित में से कौन सी कोड की वह इकाई है जिसे अक्सर एक बड़ी कोड संरचना के भीतर परिभाषित किया जाता है?

Subroutines

Function

Files

Modules

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5 The ______ statement lets the program go through the piece of code without performing any action.

______ कथन प्रोग्राम को कोई कार्रवाई किए बिना कोड के टुकड़े से गुजरने देता है।

pass

Get

Range

None of these

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6 What will the following code output? a=5;b=7 b=a print(a,” ”,b)

निम्नलिखित कोड क्या आउटपुट देगा? a=5;b=7 b=a print(a,” ”,b)

5 7

7 5

5 5

7 7

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7 Which of the following is not a keyword?

निम्नलिखित में से कौन सा एक कीवर्ड नहीं है?

eval

nonlocal

assert

finally

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8 Which operator is used for bitwise OR in Python?

पायथन में बिटवाइज या के लिए किस ऑपरेटर का उपयोग किया जाता है?

|

||

or

&

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9 What will be the output of the following expression? a = 2 b = 8 print(a|b ) print(a >> 1)

निम्नलिखित कोड का परिणाम क्या है ? a = 2 b = 8 print(a|b ) print(a >> 1)

10 0

10 2

2 2

10 1

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10 What does random.shuffle(x) do when x = [1, 2, 3]?

जब x = [1, 2, 3] random.shuffle(x) क्या करता है?

error

do nothing, it is a placeholder for a function that is yet to be implemented

shuffle the elements of the list in-place

none of the mentioned

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11 Each individual character in a string can be accessed using a technique called _____ .

स्ट्रिंग में प्रत्येक व्यक्तिगत चरित्र को _____ नामक तकनीक का उपयोग करके एक्सेस किया जा सकता है।

indexing

Replication

concatenation

None of the Above

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12 Which function is used to get the Data Type of any value?

किसी भी मान का डेटा प्रकार प्राप्त करने के लिए किस फ़ंक्शन का उपयोग किया जाता है?

type()

data_type()

datatype()

dataType()

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13 What will be the output of the following Python code snippet? d = {"john":40, "peter":45} print("john" in d)

निम्नलिखित पायथन कोड स्निपेट का आउटपुट क्या होगा? d = {"john":40, "peter":45} print("john" in d)

True

False

None

Error

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14 What will be output for the following code ? import numpy as np ary=np.array([1,2,3,5,8]) ary=ary+1 print(ary[1])

निम्नलिखित कोड का परिणाम क्या है? import numpy as np ary=np.array([1,2,3,5,8]) ary=ary+1 print(ary[1])

0

1

2

3

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15 ____ is a set of functions you want to include in your applications.

____ कार्यों का एक सेट है जिसे आप अपने अनुप्रयोगों में शामिल करना चाहते हैं।

Module

Function

Folder

None of these

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16 How do you convert the string "123" to an integer in Python?

आप स्ट्रिंग "123" को पायथन में एक पूर्णांक में कैसे परिवर्तित करते हैं?

int("123")

integer("123")

int["123“]

(int) “123”

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17 What arithmetic operators cannot be used with strings?

तारों के साथ कौन से अंकगणितीय ऑपरेटरों का उपयोग नहीं किया जा सकता है?

+

*

-

All of the mentioned

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18 Suppose d = {“john”:40, “peter”:45}. To obtain the number of entries in dictionary which command do we use?

मान लीजिए d = {“john”:40, “peter”:45}. शब्दकोश में प्रविष्टियों की संख्या प्राप्त करने के लिए हम किस कमांड का उपयोग करते हैं?

d.size()

len(d)

size(d)

d.len()

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19 what will be the output of :print( 22//3+3/3)

निम्नलिखित कोड का आउटपुट क्या होगा? print( 22//3+3/3)

4

4.0

8

8.0

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20 What is the output of this expression, 3*1**3?

इस व्यंजक का आउटपुट क्या है, 3*1**3?

29

9

3

1

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21 Which of the following precedence order is correct in Python?

पायथन में निम्नलिखित में से कौन सा वरीयता क्रम सही है?

Parentheses, Exponential,Multiplication, Division, Addition, Subtraction

Multiplication, Division, Addition, Subtraction, Parentheses, Exponential

Division, Multiplication, Addition, Subtraction, Parentheses, Exponential

Exponential,Parentheses,Multiplication, Division, Addition, Subtraction

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

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0 1 2

None None None

error

none of the mentioned

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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 zeros() function in numpy use to?

numpy उपयोग में zeros() फ़ंक्शन क्या है?

make a matrix with first column 0

make a matrix with all elements 0

make a matrix with diagonal elements 0

All of the above

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25 What is a recursive function?

एक रिकर्सिव फंक्शन क्या है?

A function that calls other function.

A function which calls itself.

Both A and B

None of the above

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