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M3 R5: Programming and Problem Solving through Python

Set

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1 What is a correct method to split arrays?

सरणियों को विभाजित करने का सही तरीका क्या है?

array_split()

split()

split_array()

hstack() and vstack()

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2 What type of data is: a=[(1,1),(2,4),(3,9)]?

किस प्रकार का डेटा है: a = [(1,1), (2,4), (3,9)]?

Array of tuples

List of tuples

Tuples of lists

Invalid type

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3 Suppose t = (1, 2, 4, 3), which of the following is incorrect?

मान लीजिए t = (1, 2, 4, 3), निम्न में से कौन गलत है?

print(t[3])

t[3] = 45

print(max(t))

print(len(t))

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4 What will be the output of the following code? a=((0,2,3,4)[1:-2]) print(a)

निम्नलिखित कोड का आउटपुट क्या होगा? a=((0,2,3,4)[1:-2]) print(a)

(3,)

(2, )

(1,)

(0,)

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5 Which of the following statements is false about recursion?

निम्नलिखित में से कौन सा स्टेट्मेंट रिकर्शन के बारे में गलत है?

Every recursive function must have a base case

Infinite recursion can occur if the base case isn’t properly mentioned

A recursive function makes the code easier to understand

Every recursive function must have a return value

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6 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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7 The errors that can be pointed out by the complier are.

अनुपालनकर्ता द्वारा बताई जा सकने वाली त्रुटियां हैं।

Semantic errors

Syntax errors

Logical errors

All of the above

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8 Raw data assigned to a variable is called as...

एक चर को असाइन किया गया कच्चा डेटा कहा जाता है...

variable

literal

identifier

comment

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9 Debugging is the process of fixing a______in the software.

डिबगिंग सॉफ्टवेयर में ______ को ठीक करने की प्रक्रिया है।

procedure

function

bug

None of these

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10 What will be the output after the following statements? for i in range(1,6): print(i, end='') if i == 3: break

निम्नलिखित कथनों के बाद आउटपुट क्या होगा? for i in range(1,6): print(i, end ='') if i == 3: break

1 2

1 2 3

1 2 3 4

1 2 3 4 5

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11 Which of the following is a logical operator in Python?

निम्नलिखित में से कौन पायथन में एक लॉजिकल ऑपरेटर है?

and

not

All of the these

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12 What is the data type of elements in a NumPy array?

NumPy ऐरे में तत्वों का डेटा प्रकार क्या है?

Only integers

Only floating-point numbers

Homogeneous, but can be integers or floating-point numbers

Heterogeneous, supporting a mix of data types

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13 What will be the output of the following Python code? for i in range(2.0): print(i)

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? for i in range(2.0): print(i)

0.0 1.0

0 1

error

none of the mentioned

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14 Which one is not the attribute of a file?

कौन सी एक फ़ाइल की विशेषता नहीं है?

softspace

mode

closed

rename

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15 NumPy arrays can be

NumPy ऐरे में क्या क्या हो सकता है

Indexed

Sliced

Iterated

All of the mentioned above

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16 Which of the following functions will not result in an error when no arguments are passed to it?

जब कोई आर्ग्यमन्ट पास नहीं किया जाता हैं, तो निम्नलिखित में से कौन से फंक्शन में एरर आएगा ?

min()

divmod()

all()

float()

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17 Which of the following Boolean expressions is not logically equivalent to the other three?

निम्नलिखित में से कौन सा बुलियन एक्सप्रेशन तार्किक रूप से अन्य तीन के बराबर नहीं है?

not(-6<0 or-6>10)

-6>=0 and -6<=10

not(-6<10 or-6==10)

not(-6>10 or-6==10)

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18 Empty list indicated by which symbol.

खाली सूची किस प्रतीक द्वारा इंगित की गई है।

[]

()

{}

None

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19 What is a correct syntax to print the number 8 from the array below: arr = np.array([[1,2,3,4,5], [6,7,8,9,10]])

नीचे दिए गए सरणी से संख्या 8 को प्रिंट करने के लिए सही सिंटैक्स क्या है: arr = np.array([[1,2,3,4,5], [6,7,8,9,10]])

print(arr[3,0])

print(arr[1,2])

print(arr[7,2])

None of The Above

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20 What is the output of the following code: L=['a','b','c','d'] print ( "".join(L))

निम्नलिखित कोड का आउटपुट क्या है: L=[' a ', 'b ',' c ', 'd '] print (".join(L))

Error

None

abcd

[‘a’,’b’,’c’,’d’]

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21 ____ keyword used for function in python

पायथन में फ़ंक्शन के लिए कौन सा कीवर्ड उपयोग किया जाता है

fun

function

def

define

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22 Which of the following function of dictionary gets all the keys from the dictionary

निम्नलिखित में से डिक्शनरी का कौन सा फ़ंक्शन डिक्शनरी से सभी की निकालने के लिए किया जाता है

getkeys()

key()

keys()

none of the mentioned

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23 How are required arguments specified in the function heading?

फ़ंक्शन हेडिंग में आवश्यक आर्ग्यमन्ट कैसे स्पेसिफ़ाइड किए जाते हैं?

identifier followed by an equal to sign and the default value

identifier followed by the default value within backticks (“)

identifier followed by the default value within square brackets ([])

identifier

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24 What is use of seek() method in files?

फ़ाइलों में सीक() विधि का उपयोग क्या 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 the above

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25 What value does the following expression evaluate to ? x = 5 while x < 10: print(x, end='')

निम्नलिखित अभिव्यक्ति का मान क्या होगा? x = 5 while x < 10: print(x, end='')

Closed loop

one time loop

Infinite loop

Evergreen loop

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