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M3 R5: Programming and Problem Solving through Python

Set

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1 The method used to removes all the items at once.

सभी आइटम को एक साथ हटाने के लिए इस्तेमाल किया जाने वाला तरीका।

remove ()

clear()

removelist ()

None of these

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2 Which is the most comfortable loop?

सबसे सरल लूप कौन सा है?

do..while

while

for

if..elif

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3 What is the data type of (1)?

(1) का डेटा प्रकार क्या है?

Tuple

Integer

List

Both tuple and integer

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4 Which of the following Statement will create a Tuple:

निम्नलिखित में से कौन सा कथन एक टपल बनाएगा:

t1=1,2,4

t1=(1,)

t1=tuple(“123”)

All of these

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5 Function of a compiler is to

एक संकलक का कार्य है

put to gether the file and functions that are required by the program

translate the instructions in to a form suitable for execution by the program

load the executable code in to the memory and execute them

allow the user to type the program

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6 What type of data is : arr=[(1,1),(2,2),(3,3)]?

किस प्रकार का डेटा है : arr=[(1,1),(2,2),(3,3)]?

List of tuple

Tuple of List

Array of Tuples

Invalid Type

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7 What is a correct syntax to create a NumPy array?

NumPy array बनाने के लिए सही सिंटैक्स क्या है?

np.array([4,5,6])

np.create_array([4,5,6])

np.createArray([4,5,6])

np.numpyArray([4,5,6])

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8 Which of the following is the correct syntax for a conditional statement in Python?

पायथन में कंडिशनल स्टेट्मेंट के लिए निम्नलिखित में से कौन सा सही सिंटेक्स है?

if (x > 0):

if x > 0

if x > 0 then:

Both A and B

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9 What will be the output of the following Python function? min(max(False,-3,-4), 2,7)

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? min(max(False,-3,-4), 2,7)

2

False

-3

-4

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10 ____ help to check the data type of an array-

____ किसी सरणी के डेटा प्रकार की जाँच करने में मदद करें -

arraydtype()

arr.dtype()

dtype.arr()

None of these

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11 A sequence of immutable objects is called

अपरिवर्तनीय वस्तुओं का क्रम कहलाता है

Built in

List

Tuple

Derived data

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12 What you can use to convert from a string to a list of character.

आप स्ट्रिंग से कैरेक्टर की लिस्ट में कन्वर्ट करने के लिए क्या इस्तेमाल कर सकते हैं।

list ()

str ()

chr()

None of these

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13 Which one of the following is not a python's predefined data type?

निम्नलिखित में से कौन सा अजगर का पूर्वनिर्धारित डेटा प्रकार नहीं है?

Class

List

Dictionary

Tuple

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14 What will be the output of the following Python code? count={} count[(1,2,4)] = 5 count[(4,2,1)] = 7 count[(1,2)] = 6 count[(4,2,1)] = 2 tot = 0

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? count={} count[(1,2,4)] = 5 count[(4,2,1)] = 7 count[(1,2)] = 6 count[(4,2,1)] = 2 tot = 0 for i

25

17

16

Tuples can’t be made keys of a dictionary

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15 Which of the following is true about the break statement in loops?

लूप्स में ब्रेक स्टेटमेंट के बारे में निम्नलिखित में से कौन सा सत्य है?

It skips the current iteration and goes to the next iteration.

It terminates the loop entirely

It does nothing.

It restarts the loop.

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16 What is the output of the following code? import numpy as np a=np.array([1,2,3,5,8]) b=np.array([0,3,4,2,1]) c=a+b c=c*a print(c[2])

निम्नलिखित कोड का परिणाम क्या है? import numpy as np a=np.array([1,2,3,5,8]) b=np.array([0,3,4,2,1]) c=a+b c=c*a print(c[2])

10

21

12

28

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17 The code block within every function starts with a ____ ?

प्रत्येक फंक्शन के भीतर एक कोड ब्लॉक ... से शुरू होता है?

;

: :

:

%

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18 What is the output of the following program: i = 0 while i < 3: print (i) i=i+1 print (i+1)

निम्नलिखित प्रोग्राम का आउटपुट क्या है: i = 0 while i < 3: print (i) i=i+1 print (i+1)

0 2 1 3 2 4

0 1 2 3 4 5

Infinite loop

0 1 2 3

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19 find the output of following code: import math print(math.fabs(-3.4))

निम्नलिखित कोड का आउटपुट खोजें: import math print(math.fabs(-3.4))

-3.4

3.4

4.3

3

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20 What will be the output of the following Python code? a=[13,56,17] a.append([87]) a.extend([45,67]) print(a)

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? a=[13,56,17] a.append ([87]) a.extend([45,67]) print(a)

[13, 56, 17, [87], 45, 67]

[13, 56, 17, 87, 45, 67]

[13, 56, 17, 87,[ 45, 67]]

[13, 56, 17, [87], [45, 67]]

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21 What does the function re-search do?

फ़ंक्शन फिर से खोज क्या करता है?

matches a pattern at the start of the string.

matches a pattern at any position in the string.

such a function does not exist

none of the mentioned.

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22 NumPY stands for. -

NumPY का अर्थ है -

Numbering Python

Number In Python

Numerical Python

None of the above

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23 A sentinel-controlled loop can be implemented using _____

_____ का उपयोग करके एक प्रहरी - नियंत्रित लूप को लागू किया जा सकता है।

if

for

Both of the above

None

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24 Which function returns the exact copy of the string with the first letter in uppercase.

कौन सा फ़ंक्शन अपरकेस में पहले अक्षर के साथ स्ट्रिंग की सटीक कॉपी देता है।

find()

copy()

upper()

capitalize()

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25 Which of the following functions is used to open a file in Python?

पायथन में फ़ाइल खोलने के लिए निम्नलिखित में से किस फ़ंक्शन का उपयोग किया जाता है?

open_file()

file_open()

open()

read_file()

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