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M3 R5: Programming and Problem Solving through Python

Set

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1 What will be the output of the following Python code if the system date is 18th August, 2016? import datetime d=datetime.date.today() print(d.month)

यदि सिस्टम की तारीख 18 अगस्त, 2016 है, तो निम्नलिखित पायथन कोड का आउटपुट क्या होगा? import datetime d= datetime.date.today () print(d.month)

August

Aug

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2 What is default data type of NumPy Array

NumPy Array का डिफ़ॉल्ट डेटा प्रकार क्या है?

float

integer

string

boolean

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3 If a is a dictionary with some key-value pairs, what does a.popitem() do?

यदि कुछ की-वैल्यू वाले पेअर के साथ एक ड़िक्शनरी है,तो a.popitem () क्या करता है?

Removes an arbitrary element

Removes all the key-value pairs

Removes the key-value pair for the key given as an argument

Invalid method for dictionary

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4 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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5 What is the datatype of x ? import numpy as np a=np.array([1,2,3,4]) x=a.tolist()

X का डेटाटाइप क्या है? import numpy as np a=np.array([1,2,3,4]) x=a.tolist()

int

array

tuple

list

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6 In Python, a complex number is represented as:

पायथन में, एक जटिल संख्या को इस प्रकार दर्शाया जाता है:

a+√b

a+√b j

a+bj

a+√j

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7 Suppose there is a list such that: l=[2,3,4]. If we want to print this list in reverse order, which of the following methods should be used?

मान लीजिए कि एक लिस्ट ऐसी है: l = [2,3,4]। यदि हम इस लिस्ट को रिवर्स ऑर्डर में प्रिंट करना चाहते हैं, तो निम्न में से किस मैथड का यूज़ किया जाना चाहिए?

reverse(l)

list(reverse[(l)])

reversed(l)

list(reversed(l))

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8 If a is declared as a=['me', 'he', 'they'], the value of a="".join(a) print(a) will be ______ .

यदि a को a= ['me', 'he', 'they'] के रूप में डिक्लेयर किया जाता है, तो a='''.join (a) print(a) की वैल्यू _____ होगी।

mehethey

me he they

he they me

None of these

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9 What will the output of following code? a={1,2,3} b={1,2,3,4} c=a.issuperset(b) print(c)

निम्नलिखित कोड का आउटपुट क्या होगा? a={1,2,3} b={1,2,3,4} c=a.issuperset(b) print(c)

False

True

Syntax error for issuperset() method

Error, no method called issuperset() exists

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10 What will be the output of the following Python function? sum(2,4,6) sum([1,2,3])

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? sum(2,4,6) sum([1,2,3])

Error, 6

12, Error

12, 6

Error, Error

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11 ______ smallest individual unit or element in a program.

______ एक प्रोग्राम में सबसे छोटी व्यक्तिगत इकाई या तत्व।

Token

Keyword

Identifier

None of these

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12 A sequence of immutable objects is called

अपरिवर्तनीय वस्तुओं का क्रम कहलाता है

Built in

List

Tuple

Derived data

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13 What is the output of below program ? def say(message, times =1): print(message * times) say("Hello") say("Word",5)

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? def say(message, times =1): print(message * times) say("Hello") say("Word",5)

Hello WordWordWordWordWord

Hello Word 5

Hello Word,Word,Word,Word,Word

Hello HelloHelloHelloHelloHello

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14 What will be the output of the following Python code? values = [[3, 4, 5, 1], [33, 6, 1, 2]] v = values[0][0] for lst in values: for element in lst: if v > element: v = element print(v)

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? values = [[3, 4, 5, 1], [33, 6, 1, 2]] v = values[0][0] for lst in values: for element in lst: if v > element: v = element print(v)

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15 If we overcome the rules of the programming language, we get

यदि हम प्रोग्रामिंग भाषा के नियमों को पार करते हैं, तो हमें

Runtime error

Syntax error

logical error

None of the above.

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16 What does the is keyword do in Python?

पायथन में कीवर्ड क्या करता है?

Checks if two variables have the same value.

Checks if two variables refer to the same object in memory.

Assigns a value to a variable.

None of the above

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17 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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18 The structure having keys and values is called _____ .

चाबियाँ और मानों वाली संरचना को _____ कहा जाता है।

List

Dictionary

Tuple

None of these

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19 What is the maximum possible length of an identifier?

पहचानकर्ता की अधिकतम संभव लंबाई क्या है?

None of These

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20 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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21 Which of the following carries out the instructions defined in the interface ?

निम्नलिखित में से कौन इंटरफ़ेस में परिभाषित निर्देशों का पालन करता है?

Operating System

Compiler

Implementation

Interpreter

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22 which one is a mathematical function?

कौन सा एक गणितीय फंक्शन है?

sqrt()

add()

rhombus()

home()

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23 Which is the correct operator for power(x,y)?

पावर(x,y) के लिए सही ऑपरेटर कौन सा है?

X^y

X**y

X^^y

None of the mentioned

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24 What will be the value of X in the following Python expression? x = 2+9((312)-8)/10

निम्नलिखित पायथन व्यंजक में X का मान क्या होगा? x = 2 9((312 )-8 )/ 10

30.0

30.8

28.4

27.2

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25 What will be the output of the following Python function, assuming that the random module has already been imported? import random random.uniform(3,4)

यह मानते हुए कि random मॉड्यूल पहले से ही आयात किया जा चुका है, निम्नलिखित पायथन फ़ंक्शन का आउटपुट क्या होगा? import random random.uniform(3,4)

Error

Either 3 or 4

Any integer other than 3 and 4

Any decimal value between 3 and 4

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