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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 ? import numpy as np a = np.arange(1,5,2) print(a)

निम्नलिखित कोड का आउटपुट क्या होगा? import numpy as np a = np.arange(1,5,2) print(a)

[1 3 5]

[1 3]

[1,3]

[1,2,3,4,5]

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2 What will be the output of the following Python code snippet? print([i.lower() for i in "HELLO"])

निम्नलिखित पायथन कोड स्निपेट का आउटपुट क्या होगा? print([i.lower() for i in "HELLO"])

[‘h’, ‘e’, ‘l’, ‘l’, ‘o’]

‘hello’

[‘hello’]

hello

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3 The condition in the if statement should be in the form of

if स्टेटमेंट में शर्त इस प्रकार होनी चाहिए

Arithmetic or Relational expression

Arithmetic or Logical expression

Relational or Logical expression

Arithmetic

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4 Which of the following statements is used to create an empty set?

एम्प्टी सेट क्रिएट करने के लिए निम्नलिखित में से किस स्टेट्मेंट का यूज़ किया जाता है?

{ }

set()

[ ]

( )

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5 What is the return type of following function ? def func1(): return 'mnp',22 print(type(func1()))

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? def func1(): return 'mnp',22 print(type(func1()))

List

Dictionary

String

Tuple

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6 What will be the value of the following Python expression? print(4+2**5//10)

निम्नलिखित पायथन एक्सप्रेशन का मान क्या होगा? print(4 2**5 // 10)

3

7

77

0

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7 What will be the output of the following Python code? word1="Apple" word2="Apple" list1=[1,2,3] list2=[1,2,3] print(word1 is word2) print(list1 is list2)

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? word1 ="Apple" word2 = "Apple" list1=[1,2,3] list2 =[1,2,3] print(word1 is word2) print(list1 is list2)

True True

False True

False False

True False

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8 Which of the following function of dictionary gets all the keys from the dictionary

निम्नलिखित में से डिक्शनरी का कौन सा फ़ंक्शन डिक्शनरी से सभी की निकालने के लिए किया जाता है

getkeys()

key()

keys()

none of the mentioned

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9 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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10 What does the // operator do in Python?

// ऑपरेटर पायथन में क्या करता है?

Performs integer division and returns the integer part.

Performs normal division and returns a float.

Performs modulus operation.

Performs exponential calculation.

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11 How many keyword arguments can be passed to a function in a single function call?

एक फ़ंक्शन कॉल में एक फ़ंक्शन में कितने कीवर्ड तर्क पारित किए जा सकते हैं?

zero

one

zero or more

one or more

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12 What will be the output of the following Python code snippet? print('11'.isnumeric())

निम्नलिखित पायथन कोड स्निपेट का आउटपुट क्या होगा? print('11'.isnumeric ())

True

False

None

Error

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13 Which one of these is NOT true about recursion?

इनमें से कौन सा पुनरावृत्ति के बारे में सही नहीं है?

We can replace a recursive function by a non-recursive function.

The memory space taken by the recursive functions is more than that of non-recursive function,

Running a recursive function is faster as compared to a non-recursive function.

The process of recursion makes it easier for users to understand a program.

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14 Which of the following are valid escape sequences in Python ?

पायथन में निम्नलिखित में से कौन से मान्य एस्केप सीक्वेंस हैं?

\n

\t

\\

All of the above

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15 Suppose t = (1, 2, 4, 3), which of the following is incorrect?

मान लीजिए t = (1, 2, 4, 3), निम्न में से कौन गलत है?

print(t[3])

t[3] = 45

print(max(t))

print(len(t))

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16 What will be the output of the following Python code? x = 'abcd' for i in range(len(x)): print(i.upper())

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? x = 'abcd' for i in range(len(x)): print(i.upper())

a b c d

0 1 2 3

error

1 2 3 4

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17 What will be the result of the expression: 15 and 10?

अभिव्यक्ति का परिणाम क्या होगा: 15 और 10?

5

1

10

0

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18 What is unpickling?

अनपिकलिंग क्या है

It is used for object serialization

It is used for object de-serialization

change the string value to number

extract the list element in simple variable

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19 What is the range of values that random.random() can return?

उन वैल्यू की रेंज क्या है जो random.random () रिटर्न आ सकते हैं?

[0.0, 1.0]

(0.0, 1.0]

(0.0, 1.0)

[0.0, 1.0)

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20 What is the return type of function id?

फ़ंक्शन आईडी का रिटर्न प्रकार क्या है?

int

float

bool

dict

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21 which of the following is an escape sequence for a tab character

निम्नलिखित में से कौन एक टैब वर्ण के लिए एक एस्केप अनुक्रम है

\a

\t

\n

\b

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22 What is an algorithm

एल्गोरिथ्म क्या है

A flowchart

Step by step instructions used to solve a problem

A flowchart or pseudo code

A decision

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23 Which function returns the strings?

कौन सा फंक्शन स्ट्रिंग्स लौटाता है?

readlines()

read()

Both of the above

None of the above

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24 Which among the following list of operators has the highest precedence? +, -, **, %, /, <<, >>, |

ऑपरेटरों की निम्नलिखित सूची में से किसकी सर्वोच्च प्राथमिकता है? , -, **, %, /, <<, >>, |

<<

**

|

%

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25 Set of statements is executed based upon conditional test.

बयानों का सेट सशर्त परीक्षण के आधार पर निष्पादित किया जाता है।

Looping

Selective

Sequence

None

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