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M3 R5: Programming and Problem Solving through Python

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1 Which of the following is a valid arithmetic operator in Python ?

निम्नलिखित में से कौन पायथन में एक मान्य अंकगणित ऑपरेटर है?

//

?

<

and

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2 What will be the output of following expression : print(10/2+3*5)

निम्नलिखित कोड का आउटपुट क्या होगा? print(10/2+3*5)

20.0

20

40.0

40

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3 The function random.randint(4) can return only one of the following values. Which?

फ़ंक्शन random.randint (4) निम्न में से केवल एक वैल्यू रिटर्न कर सकता है। कौन से है ?

4

3.4

error

5

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4 to use load() function for working with binary file in python which module is require

पायथन में बाइनरी फ़ाइल के साथ काम करने के लिए load() फ़ंक्शन का उपयोग करने के लिए किस मॉड्यूल की आवश्यकता है

pickle

binary

unpickle

fstream

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5 What will be the output of the following Python code? print('abcdefcdgh'.partition('cd'))

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? print('abcdefcdgh '.partition (' cd '))

(‘ab’, ‘cd’, ‘ef’, ‘cd’, ‘gh’)

(‘ab’, ‘cd’, ‘efcdgh’)

(‘abcdef’, ‘cd’, ‘gh’)

error

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6 Which of the following functions converts a string to a float in python ?

निम्नलिखित में से कौन सा कार्य अजगर में एक स्ट्रिंग को एक फ्लोट में परिवर्तित करता है?

int(x [,base])

long(x [,base])

float(x)

str(x)

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7 Which statement is correct about Isalnum().

Isalnum () के बारे में कौन सा कथन सही है।

Method returns true if all characters in the string are alphanumeric numbers(either alphabets numbers). If not,it returns false

Method returns False if all characters in the string are alphanumeric numbers(either alphabets numbers). If not,it returns True

Both of the above

None of these

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8 Function range(10, 5, 2) will yield an iterable sequence like

फंक्शन रेंज(10, 5, 2) से एक पुनरावर्तनीय अनुक्रम प्राप्त होगा जैसे

[]

[10, 8, 6]

[2, 5, 8]

[8, 5, 2]

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9 The offset of the local DST time zone.

स्थानीय डीएसटी समय क्षेत्र का ऑफसेट।

Time.altzone

alt.Timezone

zone.altTime

None

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10 Which of the following is true about Python strings?

पायथन स्ट्रिंग्स के बारे में निम्नलिखित में से कौन सा सच है?

Strings can be modified using indexing.

Strings are immutable.

Strings can only contain alphabetic characters.

Strings must end with a newline character.

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11 What will be the output of the following Python code? print('xyxxyyzxxy'.lstrip('xyy'))

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? print('xyxxyyzxxy '.lstrip (' xyy '))

zxxy

xyxxyyzxxy

xyxzxxy

none of the mentioned

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12 Which of the following functions can be used to find the coordinated universal time, assuming that the datetime module has already been imported?

निम्नलिखित कार्यों में से किसको कोआर्डिनेट यूनिवर्सल समय का पता लगाने के लिए यूज़ किया जा सकता है, यह मानते हुए कि डेटाइम मॉड्यूल पहले ही इम्पोर्ट किया जा चुका है?

datetime.utc()

datetime.datetime.utc()

datetime.utcnow()

datetime.datetime.utcnow()

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13 What will be the output of the following Python code? values = [[3, 4, 5, 1 ], [33, 6, 1, 2]] for row in values: row.sort() for element in row: print(element, end = " ") print()

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? values = [[3, 4, 5, 1 ], [33, 6, 1, 2]] for row in values: row.sort() for element in row: print(element, end = " ") print()

The program prints two rows 3 4 5 1 followed by 33 6 1 2

The program prints on row 3 4 5 1 33 6 1 2

The program prints two rows 3 4 5 1 followed by 33 6 1 2

The program prints two rows 1 3 4 5 followed by 1 2 6 33

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14 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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15 Which function is used to generate evenly spaced values within a specified range?

किसी निर्दिष्ट सीमा के भीतर समान दूरी वाले मान उत्पन्न करने के लिए किस फ़ंक्शन का उपयोग किया जाता है?

numpy.linspace()

numpy.range()

numpy.arrange()

numpy.spaceline()

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16 What will be the result of the following expression in Python “2 3 + 5 2”?

पायथन में निम्नलिखित अभिव्यक्ति "2 3 + 5 2" का परिणाम क्या होगा?

65536

33

169

None of the above

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17 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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18 What will be the output of the following Python code? list1 = [1, 3] list2 = list1 list1[0] = 4 print(list2)

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? list1 = [1, 3] list2 = list1 list1[0] = 4 print(list2)

[1, 3]

[4, 3]

[1, 4]

[1, 3, 4]

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19 Which function is used to generate a sequence of numbers in Python loops?

पायथन लूप्स में नंबर्स का सीक्वेंस जनरेट करने के लिए किस फ़ंक्शन का यूज़ किया जाता है?

sequence()

range()

list()

loop()

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20 What is Full form of LEGB ?

LEGB का फुल फॉर्म क्या है?

Low, Enclosing, Global and Built-in

Local, Enclosing, Global and Built-in

Local, Ending, Global and Built-in

Light, Emitting, Global and Built-in

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21 A sequence of immutable objects is called

अपरिवर्तनीय वस्तुओं का क्रम कहलाता है

Built in

List

Tuple

Derived data

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22 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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23 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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24 What will be the output of the following Python code? from math import pow print(math.pow(2,3))

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? from math import pow print(math.pow(2,3))

Nothing is printed

8

Error, method pow doesn’t exist in math module

Error, the statement should be: print(pow(2,3))

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25 Istrip() method is used for :

Istrip() विधि का उपयोग इसके लिए किया जाता है:

delete all the trailing characters

delete all the leading characters

delete all the leading and trailing characters

delete upper case characters

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