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M3 R5: Programming and Problem Solving through Python

Set

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1 What is standard module in Python?

पायथन में मानक मॉड्यूल क्या है?

It can not be imported the same way as we import our user-defined modules.

It can be imported the same way as we import our user-defined modules,

Both

None of the above

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2 What will be the output of the following Python function? import math print(abs(math.sqrt(25)))

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? import math print(abs(math.sqrt(25)))

Error

-5

5

5.0

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3 What signifies the end of a statement block or suite in Python ?

पायथन में स्टेटमेंट ब्लॉक या सुइट के अंत का क्या मतलब है?

A comment

}

end

A line that is indented less than the previous line

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4 Which one of the following is incorrect?

निम्नलिखित में से कौन सा गलत है?

The variables used inside function are called local variables.

The local variables of a particular function can be used inside other functions, but these cannot be used in global space.

The variables used outside function are called global variables.

In order to change the value of global variable inside function, keyword global is used.

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5 The for loop in Python is an ____ .

पॉयथन में फॉर लूप...... है ।

Entry Controlled Loop

Exit Controlled Loop

Both of the above

None of the above

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6 Suppose list1 = [0.5 * x for x in range(0, 4)], list1 is:

मान लीजिए list1 = [0.5 * x for x in range(0, 4)], list1 है:

[0, 1, 2, 3]

[0, 1, 2, 3, 4]

[0.0, 0.5, 1.0, 1.5]

[0.0, 0.5, 1.0, 1.5, 2.0]

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7 What will be the output of the following Python code? string = "my name is x" for i in string: print (i, end=", ")

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? string = "my name is x" for i in string: print (i, end=", ")

m, y, , n, a, m, e, , i, s, , x,

m, y, , n, a, m, e, , i, s, , x

my, name, is, x,

error

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8 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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9 What will be the output of the following Python code snippet? x = 'abcd' for i in range(len(x)): i.upper() print (x)

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

a b c d

0 1 2 3

error

none of the mentioned

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10 _______ are user Define name

_______ उपयोगकर्ता हैं नाम को परिभाषित करें

Identifiers

constant

syntax

expression

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11 Regarding creating ndarray, choose the build in functions in numpy.

Ndarray बनाने के संबंध में, numpy में बिल्ड इन फ़ंक्शंस चुनें।

np.array()

np.zeros()

np.empty()

All of the above

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12 The differences between tuples and lists are, the tuples cannot be changed unlike lists and tuples use whereas lists use square brackets.

ट्यूपल और सूचियों के बीच अंतर यह है कि सूचियों और ट्यूपल के उपयोग के विपरीत ट्यूपल को बदला नहीं जा सकता है जबकि सूचियां वर्ग कोष्ठक का उपयोग करती हैं।

Angular brackets

parentheses

curly brackets

None of these

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13 Which of the following is the proper syntax to check if a particular element is present in a list?

निम्नलिखित में से कौन सा उचित वाक्यविन्यास यह जांचने के लिए है कि कोई विशेष तत्व किसी सूची में मौजूद है या नहीं?

if ele in list

if not ele not in list

Both of the above

None of these

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14 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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15 A process is expressed in a flowchart by

एक प्रक्रिया फ़्लोचार्ट में किसके द्वारा व्यक्त की जाती है

Rectangle

A Circle

Parallelogram

A Diamond

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16 Which of these definitions correctly describes a module?

इनमें से कौन सी परिभाषा सही ढंग से एक मॉड्यूल का वर्णन करती है?

Denoted by triple quotes for providing the specification of certain program elements

Design and implementation of specific functionality to be incorporated into a program

Defines the specification of how it is to be used

Any program that reuses code

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

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

a BCD

abcd

error

A B CD

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18 What is the output when we execute list("hello") ?

जब हम list("hello") निष्पादित करते हैं तो आउटपुट क्या होता है?

['h', 'e', 'l', 'l', 'o']

[' hello']

['llo']

['olleh']

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19 Which of the following arrays is a two dimensional (2-D) array?

निम्न में से कौन सा सरणियाँ द्विविमीय (2-डी) सरणी है?

89

[1,2,3,4]

[1,2,3],[3,4,5],[1,3,4]

[[2 3 5][ 4 5 6][4 5 6]]

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20 The program must be able to handle unexpected situation like wrong input or no input.

प्रोग्राम को गलत इनपुट या बिना इनपुट जैसी अप्रत्याशित स्थिति को संभालने में सक्षम होना चाहिए।

Error

Expression

Portability

Reliability

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21 What will be the output of the following Python code? print('ab,12'.isalnum())

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? print(' ab,12'.isalnum ())

True

False

None

Error

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22 Which of the following operators has the lowest precedence ?

निम्नलिखित में से किस ऑपरेटर की प्राथमिकता सबसे कम है?

not

%

and

+

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23 What will be the output of the following Python code if the system date is 21st June, 2017 (Wednesday)? import datetime tday=datetime.date.today() print(tday.isoweekday())

यदि सिस्टम दिनांक 21 जून, 2017 (बुधवार) है, तो निम्नलिखित पायथन कोड का आउटपुट क्या होगा? import datetime tday=datetime.date.today() print(tday.isoweekday())

Wed

Wednesday

2

3

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24 Which function is used to Evaluates string and returns an object.

स्ट्रिंग का मूल्यांकन करने और किसी ऑब्जेक्ट को वापस करने के लिए किस फ़ंक्शन का उपयोग किया जाता है।

exp(x)

eval(str)

str(x)

None of the above

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25 What will be the value of the following Python expression? print(float(4+int(2.39)%2))

निम्नलिखित पायथन एक्सप्रेशन का मान क्या होगा? print(float(4 int(2.39 )%2))

5.0

5

4.0

4

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