O Level Exam | Online Education Platform

AB!@

ab12

aB!2

aB1@

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2 _____ reads one entire line from the file.

_____ फ़ाइल से एक पूरी पंक्ति पढ़ता है।

readline()

read()

readinglines()

None of these

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3 What will be the output of : print((-3)**2)

इसका आउटपुट क्या होगा: print((-3)**2)

-9

9

6

-6

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4 which of the following is correct about Python ?

पाइथन के बारे में निम्नलिखित में से कौन सा सही है?

It supports automatic garbage collection.

It can be easily integrated with C, C++,Com, ActiveX, CORBA, and Java.

Both of the above

None of the above

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5 What will be the output of the following expression? a = 2 b = 8 print(a|b ) print(a >> 1)

निम्नलिखित कोड का परिणाम क्या है ? a = 2 b = 8 print(a|b ) print(a >> 1)

10 0

10 2

2 2

10 1

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6 _______ are user Define name

_______ उपयोगकर्ता हैं नाम को परिभाषित करें

Identifiers

constant

syntax

expression

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7 Which of the following methods will create a copy of a list?

निम्नलिखित में से कौन सा तरीका एक सूची की एक प्रति बनाएगा?

copy = list(original)

copy = original[:]

copy = original.copy()

All of the above

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8 What is the value of the expression 100 // 25 ?

व्यंजक 100//25 का मान क्या है?

4

4.0

2.5

None of These

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9 How is a code block indicated in Python?

पायथन में एक कोड ब्लॉक कैसे इंगित किया जाता है?

Brackets

Indentation

Key

None of the above

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10 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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11 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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12 Which type of Programming does Python support?

पायथन किस प्रकार के प्रोग्रामिंग का समर्थन करता है?

Object-oriented programming

Structured programming

Functional programming

All of the mentioned

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13 What is the output of the expression : 3*1**3 ?

अभिव्यक्ति का आउटपुट क्या है: 3*1**3 ?

27

9

3

1

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14 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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15 Which of the following cannot be a variable?

निम्नलिखित में से कौन एक चर नहीं हो सकता है?

__init__

in

it

on

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16 Which of the function take takes two arguments?

कौन सा फंक्शन को दो आर्गूमेंट की जरूरत पड़ेगी

dump()

load()

Both A and B

None of the above

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17 Which of the following operators has the highest precedence?

निम्नलिखित में से किस ऑपरेटर की सर्वोच्च प्राथमिकता है?

*

**

<

==

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18 What is unpickling?

अनपिकलिंग क्या है

It is used for object serialization

It is used for object de-serialization

change the string value to number

extract the list element in simple variable

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19 Which statement is correct?

कौन सा कथन सही है?

List is mutable & Tuple is immutable

List is immutable & Tuple is mutable

Both are mutable

Both are immutable

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20 Suppose list1 is [3, 4, 5, 20, 5, 25, 1, 3], what is the value of list1.count(5)?

मान लीजिए list1 [3, 4, 5, 20, 5, 25, 1, 3] है, list1.count (5) का मान क्या है?

0

4

1

2

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21 Numpy array's dimension are known as

Numpy ऐरे के डायमेंशन को कहा जाता है

axes

degree

cordinate

points

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22 Which among the following list of operators has the highest precedence? +, -, **, %, /, <<, >>, |

ऑपरेटरों की निम्नलिखित सूची में से किसकी सर्वोच्च प्राथमिकता है? , -, **, %, /, <<, >>, |

<<

**

|

%

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

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

0.0 1.0

0 1

error

none of the mentioned

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24 What will the following code output? print(1==1.0)

निम्नलिखित कोड आउटपुट क्या होगा? print(1==1.0)

True

False

1

Error

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25 what will be output for the following code? import numpy as np a=np.array([1,2,3,5,8]) print(a.ndim)

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

0

1

2

3

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M3 R5: Programming and Problem Solving through Python

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