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M3 R5: Programming and Problem Solving through Python

Set

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1 How can we create on empty list in Python?

हम पायथन में खाली सूची पर कैसे बना सकते हैं?

list=()

list.null

null.list

list=[]

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

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

(‘ab’, ‘ef’)

(‘abef’)

(‘ab’, ‘cd’, ‘ef’)

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3 IDLE means..... -

IDLE का अर्थ है..... -

Integrated Development and Learning Environment

Ideal Development and Learning Environment

Interenet development and Learning Environment

None of the above

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4 How can we create an empty list in Python ?

हम पायथन में एक खाली लिस्ट कैसे बना सकते हैं?

list=()

list.null

null.list

list=[]

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5 Which operator is also called as Comparative operator?

किस ऑपरेटर को तुलनात्मक ऑपरेटर भी कहा जाता है?

Arithmetic

Relational

Logical

Assignment

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6 In Python, a variable must be declared before it is assigned a value.

पायथन में, एक चर को एक मान निर्दिष्ट करने से पहले घोषित किया जाना चाहिए।

True

False

Only in Functions

Only in modules

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7 What will be the output of the following Python code? myList = [1, 2, 3, 4, 5, 6] for i in range(1, 6): myList[i - 1] = myList[i] for i in range(0, 6): print(myList[i], end = " ")

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? myList = [1, 2, 3, 4, 5, 6] for i in range(1, 6): myList[i - 1] = myList[i] for i in range(0, 6): print(myList[i], end = " ")

2 3 4 5 6 1

6 1 2 3 4 5

2 3 4 5 6 6

1 1 2 3 4 5

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8 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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9 _____ returns the current time instant, a floating-point number of seconds since the epoch.

_____ वर्तमान समय तत्काल लौटाता है, जो युग के बाद से फ़्लोटिंग - पॉइंट सेकंड की संख्या है।

Time.time()

datetime()

time.date()

None of the above

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10 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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11 What is a correct syntax to print the first item of an array?

किसी ऐरे के पहले आइटम को प्रिंट करने के लिए सही सिंटैक्स क्या है?

print(arr[1])

print(arr,0)

print(arr,1)

None of These

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12 What will be output for the following code? import numpy as np ary = np.array([1,2,3,5,8]) ary = ary + 1 print (ary[1])

निम्नलिखित कोड का आउटपुट क्या होगा? import numpy as np ary = np.array([1,2,3,5,8]) ary = ary + 1 print (ary[1])

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13 In a Python program, a control structure:

पायथन प्रोग्राम में, एक नियंत्रण संरचना:

directs the order of execution of the statements in the program

dictates what happens before the program starts and after it terminates

defines program-specific data structures

manages the input and output of control characters

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14 Flowchart and algorithms are used for

फ्लोचार्ट और एल्गोरिदम का उपयोग किसके लिए किया जाता है

Better programming

easy testing and debugging

Efficient Coding

All

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15 What will be the output of the following Python code? print("abcdef".find("cd"))

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? print("abcdef ".find (" cd "))

True

None of the mentioned

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16 What will be the output of the following Python code snippet? print('abcdefcdghcd'.split('cd', 0))

निम्नलिखित पायथन कोड स्निपेट का आउटपुट क्या होगा? print('abcdefcdghcd '.split (' cd ', 0))

[‘abcdefcdghcd’]

‘abcdefcdghcd’

error

none of the mentioned

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17 What will be output for the following code ? import numpy as np ary=np.array([1,2,3,5,8]) ary=ary+1 print(ary[1])

निम्नलिखित कोड का परिणाम क्या है? import numpy as np ary=np.array([1,2,3,5,8]) ary=ary+1 print(ary[1])

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18 Which of the following is not a correct mode to open a file ?

फ़ाइल खोलने के लिए निम्न में से कौन सा सही मोड नहीं है?

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19 What will be the output of the following Python code? def f(values): values[0] = 44 v = [1, 2, 3] f(v) print(v)

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? def f(values): values[0] = 44 v = [1, 2, 3] f(v) print(v)

[1, 44]

[1, 2, 3, 44]

[44, 2, 3]

[1, 2, 3]

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20 Which of the following can be a variable name in Python?

पायथन में निम्नलिखित में से कौन सा एक चर नाम हो सकता है?

123var

_var

var-name

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21 The function generates sequence of numbers from 1 to n.

फ़ंक्शन 1 से n तक संख्याओं का अनुक्रम उत्पन्न करता है।

Range

Input

Open

Pass

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22 What will be the output of the following Python code? print('a B'.isalpha())

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? print(' a B'.isalpha ())

True

False

None

Error

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23 Which of the following expressions results in an error?

निम्नलिखित में से किस अभिव्यक्ति के परिणामस्वरूप एक त्रुटि होती है?

float('10')

int('10')

float('10.8')

int('10.8')

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24 Which symbol is used as a flowline to connect two blocks in a flow chart?

फ्लो चार्ट में दो ब्लॉक को जोड़ने के लिए फ्लोलाइन के रूप में किस प्रतीक का उपयोग किया जाता है?

arrow

circle

box

parallelogram

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25 Correct syntax of file.writelines is?

File.writelines का सही वाक्यविन्यास है?

file.writelines(sequence)

fileObject.writelines()

fileObject.writelines(sequence)

none of the mentioned

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