O Level Exam | Online Education Platform

O Level Papers!

M3 R5: Programming and Problem Solving through Python

Set

See Explanation !

1 What will be the output of the following Python code? a=[(2,4),(1,2),(3,9)] a.sort() print(a)

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? a =[(2,4),(1,2),(3,9)] a.sort() print(a)

[(1, 2), (2, 4), (3, 9)]

[(2,4),(1,2),(3,9)]

Error because tuples are immutable

Error, tuple has no sort attribute

Next Question

See Explanation !

2 Leading white space at the beginning of each element, which is used to determine the group of statement

प्रत्येक तत्व की शुरुआत में अग्रणी सफेद स्थान, जिसका उपयोग कथन के समूह को निर्धारित करने के लिए किया जाता है

Testing

Indentation

Debugging

None of the above

Previous Question Next Question

See Explanation !

3 What will be the output of following? Y=[2,5J,6] Y.sort()

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? Y=[2,5J,6] Y.sort()

[2,6,5J]

[5J,2,6]

Error

[6,5J,2]

Previous Question Next Question

See Explanation !

4 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

Previous Question Next Question

See Explanation !

5 What will be the output of the following code snippet? numbers = (4, 7, 19, 2, 89, 45, 72, 22) sorted_numbers = sorted(numbers) odd_numbers = [x for x in sorted_numbers if x% 2!=0] print(odd_numbe

निम्नलिखित कोड का परिणाम क्या है ? numbers = (4, 7, 19, 2, 89, 45, 72, 22) sorted_numbers = sorted(numbers) odd_numbers = [x for x in sorted_numbers if x% 2!=0] print(odd_numbers)

[7, 19, 45, 89]

[2, 4, 22, 72]

[4, 7, 19, 2, 89, 45, 72, 22]

[24, 7, 19, 22, 45, 72, 89]

Previous Question Next Question

See Explanation !

6 What is the output of the following code ? import numpy as np a = np.array([[1,2,3]]) print(a.shape)

निम्नलिखित कोड का आउटपुट क्या होगा? import numpy as np a = np.array([[1,2,3]]) print(a.shape)

(2,3)

(3,1)

(1,3)

None of These

Previous Question Next Question

See Explanation !

7 Python operator always yields the result of

पायथन ऑपरेटर हमेशा का परिणाम देता है

integer

floating point

complex

all of these

Previous Question Next Question

See Explanation !

8 How to import numpy module?

कैसे numpy मॉड्यूल आयात करने के लिए?

from numpy import *

import numpy

import numpy as my_numpy

All of above

Previous Question Next Question

See Explanation !

9 What is the purpose of zeros() function used in NumPy array ?

NumPy सरणी में उपयोग किए जाने वाले शून्य () फ़ंक्शन का उद्देश्य क्या है?

To make a Matrix with all diagonal element 0

To make a Matrix with first row 0

To make a Matrix with all elements 0

None of the above

Previous Question Next Question

See Explanation !

10 What is the output of the following code? print(not False)

निम्नलिखित कोड का आउटपुट क्या है? प्रिंट(गलत नहीं)

True

False

None

Error

Previous Question Next Question

See Explanation !

11 What is the output of this code? def calc(x): r=2*x**2 return r print(calc(5))

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? def calc(x): r=2*x**2 return r print(calc(5))

Error

100

Previous Question Next Question

See Explanation !

12 To print a line a text without ending it with a newline, ____ argument is used with print()

किसी पंक्ति को किसी नई पंक्ति के साथ समाप्त किए बिना किसी पाठ को प्रिंट करने के लिए, ____ तर्क का उपयोग print() के साथ किया जाता है

sep

newline

end

Previous Question Next Question

See Explanation !

13 What will be the output after following statements? x = 2 if x < 5: print(x) else: pass

निम्नलिखित कथनों के बाद आउटपुट क्या होगा? x = 2 if x < 5: print(x) else: pass

2 3 4

1 2 3 4

None of These

Previous Question Next Question

See Explanation !

14 Which of the following functions that retrieve information from the data type?

निम्नलिखित में से कौन सा कार्य डेटा प्रकार से जानकारी प्राप्त करता है?

Constructors

Retriever

Finder

Selectors

Previous Question Next Question

See Explanation !

15 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

Previous Question Next Question

See Explanation !

16 Which of these about a set is not true?

इनमें से कौन सा एक सेट के बारे में सही नहीं है?

Mutable data type

Allows duplicate values

Data type with unordered values

Immutable data type

Previous Question Next Question

See Explanation !

17 Which statement will move file pointer 10 bytes backward from current position.

कौन सा स्टेटमेंट फाइल पॉइंटर को वर्तमान स्थिति से 10 बाइट पीछे ले जाएगा ।

f.seek(-10, 0)

f.seek(10,0)

f.seek(-10, 1)

None of the above

Previous Question Next Question

See Explanation !

18 In Python, _____ defines a block of statements.

Python में, _____ कथनों के एक खंड को परिभाषित करता है।

Block

{}

Indentation

loop

Previous Question Next Question

See Explanation !

19 What will be the output of the following Python code ? def display(b,n): while n>0: print(b,end='') n=n-1 display('z',3)

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? def display(b,n): while n>0: print(b,end='') n=n-1 display('z',3)

zzz

Infinite loop

An exception is thrown

Previous Question Next Question

See Explanation !

20 Which of the following Numpy operation are correct?

निम्नलिखित में से कौन सा Numpy ऑपरेशन सही है?

Mathematical and logical operations on arrays.

Fourier transforms and routines for shape manipulation.

Operations related to linear algebra.

All of the above

Previous Question Next Question

See Explanation !

21 What does the following code print ? x = 'mohan' for i in range (len(x)): x[i].upper() print (x)

निम्नलिखित कोड क्या प्रिंट करता है? x = 'mohan' for i in range (len(x)): x[i].upper() print (x)

mohan

MOHAN

Error

None of These

Previous Question Next Question

See Explanation !

22 What will be the output of the following code? f=open("demo.txt","r") print(f.tell())

MYMEMORY WARNING: YOU USED ALL AVAILABLE FREE TRANSLATIONS FOR TODAY. NEXT AVAILABLE IN 01 HOURS 03 MINUTES 46 SECONDS VISIT HTTPS://MYMEMORY.TRANSLATED.NET/DOC/USAGELIMITS.PHP TO TRANSLATE MORE

-1

Previous Question Next Question

>>-del-a">See Explanation !

>>-del-a" target="_blank">23 What will be the output of the following Python code snippet? >>> a={1:"A",2:"B",3:"C"} >>> del a

>>-del-a" target="_blank">निम्नलिखित पायथन कोड का आउटपुट क्या होगा? >>> a={1:"A",2:"B",3:"C"} >>> del a

method del doesn’t exist for the dictionary

del deletes the values in the dictionary

del deletes the entire dictionary

del deletes the keys in the dictionary

Previous Question Next Question

See Explanation !

24 What will be the output of the following Python code? def power(x, y=2): r=1 for i in range(y): r=r*x return r print(power(3)) print(power(3,3))

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? def power(x, y=2): r=1 for i in range(y): r=r*x return r print(power(3)) print(power(3,3))

212 32

9 27

567 98

None of the above

Previous Question Next Question

See Explanation !

25 Which of the following cannot be returned by random.randrange(4)?

निम्नलिखित में से क्या random.randrange (4) द्वारा रिटर्न नहीं किया जा सकता है?

2.3

none of the mentioned

Previous Question