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1 What will be the output of the following Python code? names = ['Amir', 'Bear', 'Charlton', 'Daman'] print(names[-1][-1])

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? NAMES = [' अमीर ', 'भालू ',' चार्ल्टन ', 'दमन '] PRINT(NAMES [-1] [-1])

A

Daman

Error

n

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2 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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3 What does pip stand for python?

पिप का मतलब पाइथॉन क्या है?

unlimited length

all private members must have leading and trailing underscores

Preferred Installer Program

None of the above

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4 Which of the following mode argument is used in file to truncate ?

निम्नलिखित में से किन मोड आर्गुमेंट का उपयोग ट्रंकेट करने के लिए उपयोग किया जाता है?

a

f

w

t

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5 _____ is also known as the alias array.

_____ को उपनाम सरणी के रूप में भी जाना जाता है।

ndarray

array

alias

None of these

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6 Algorithms cannot be represented by____

एल्गोरिदम को ____ द्वारा प्रदर्शित नहीं किया जा सकता है

pseudo codes

syntax

flowcharts

programs

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7 Which of the following is the exponentiation operator in Python?

पायथन में घातांकन ऑपरेटर निम्नलिखित में से कौन सा है?

^

**

^^

exp()

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8 What is the use of seek() method in files?

फाइलों में seek() फंक्शन का क्या उपयोग है?

sets the file's current position at the offset

sets the file's previous position at the offset

sets the file's current position within the file

None of these

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9 will return the mathematical number PI from the constants module.

गणितीय संख्या PI को स्थिरांक मॉड्यूल से वापस कर देगा।

Math.Pi

Circle()

Pandas

None of these

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10 ______ are the modes of both writing and reading in binary format in file.

______ फ़ाइल में द्विआधारी प्रारूप में लिखने और पढ़ने दोनों के तरीके हैं।

bw+

wb+

rb+

None of these

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11 Which statement is correct?

कौन सा कथन सही है?

List is mutable & Tuple is immutable

List is immutable & Tuple is mutable

Both are mutable

Both are immutable

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12 What is the use of shape() in numpy?

numpy में shape() का उपयोग क्या है?

change in shape of array

reshaping of array

get the shape of the array

All of above

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13 What is the output of following code ? a = np.array([[1,2,3],[4,5,6]]) print(a.shape)

निम्नलिखित कोड का परिणाम क्या है? a = np.array([[1,2,3],[4,5,6]]) print(a.shape)

(2,3)

(3,2)

(1,1)

none of these

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14 Write the list comprehension to pick out only negative integers from a given list ‘l’.

दी गई लिस्ट। L ’से केवल नेगटिव इन्टिजर निकालने के लिए लिस्ट की समझ लिखें।

[x<0 in l]

[x for x<0 in l]

[x in l for x<0]

[x for x in l if x<0]

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15 Which function is used to get the number of elements in a NumPy array?

NumPy सरणी में तत्वों की संख्या प्राप्त करने के लिए किस फ़ंक्शन का उपयोग किया जाता है?

len(array)

array.length()

array.size

count(array)

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

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a

abcd abcd abcd

a a a a

none of the mentioned

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17 What will be the output of the following Python code? >>>max("what are you")

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? >>>MAX(" आप क्या हैं ")

what

y

a

Error

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18 NumPY stands for. -

NumPY का अर्थ है -

Numbering Python

Number In Python

Numerical Python

None of the above

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

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? d = {0 :' a ', 1 :' b ', 2 :' c '} d.values () में x के लिए: print(x)

0 1 2

a b c

0 a 1 b 2 c

none of the mentioned

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20 Which denotes file binary mode?

फ़ाइल बाइनरी मोड को कौन दर्शाता है?

r

rb

w

r+

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21 In Python, the primary use of the tell() method is that:

पायथन में, tell() विधि का प्राथमिक उपयोग यह है कि:

within the file, it tells the end position.

within the file, it tells the current position.

it tells us if the file is opened.

none of the above.

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22 ____function reads a single line from the file; a newline character (\n) is left at the end of the string.

____फ़ंक्शन फ़ाइल से एक पंक्ति पढ़ता है; स्ट्रिंग के अंत में एक नई पंक्ति वर्ण (\n) छोड़ दिया जाता है।

read()

Readline()

write()

None of these

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23 The values which are passed to a function definition are called

फ़ंक्शन परिभाषा में जो मान पास किए जाते हैं उन्हें कहा जाता है

Arguments

Subroutines

Function

Definition

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24 The operator returns the quotent after division.

ऑपरेटर विभाजन के बाद कोटेंट लौटाता है।

//

%

&

None of these

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25 What will be the output of the following Python code? values = [[3, 4, 5, 1], [33, 6, 1, 2]] v = values[0][0] for row in range(0, len(values)): for column in range(0, len(values[row])): if v < values[row][column]:

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? values = [[3, 4, 5, 1], [33, 6, 1, 2]] v = values[0][0] for row in range(0, len(values)): for column in range(0, len(values[row])): if v < values[row][column]: v

3

5

6

33

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M3 R5: Programming and Problem Solving through Python

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