O Level Exam | Online Education Platform

Log in

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? places = ['Bangalore', 'Mumbai', 'Delhi'] places1 = places places2 = places[:] places1[1]="Pune" places2[2]="Hyderabad" print(places)

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? places = ['Bangalore', 'Mumbai', 'Delhi'] places1 = places places2 = places[:] places1[1]="Pune" places2[2]="Hyderabad" print(places)

[‘Bangalore’, ‘Pune’, ‘Hyderabad’]

[‘Bangalore’, ‘Pune’, ‘Delhi’]

[‘Bangalore’, ‘Mumbai’, ‘Delhi’]

[‘Bangalore’, ‘Mumbai’, ‘Hyderabad’]

Next Question

See Explanation !

2 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])

0

1

2

3

Previous Question Next Question

See Explanation !

3 The command is used to take input from the keyboard.

कमांड का उपयोग कीबोर्ड से इनपुट लेने के लिए किया जाता है।

Range

Input

Open

Pass

Previous Question Next Question

See Explanation !

4 random.shuffle() function shuffle value of

random.shuffle() फंक्शन किसकी वैल्यू को शफल करता है

take a sequence, like a list, and arrange the items in ascending order

take a sequence, like a list, and reorganize the order of the items.

take a sequence, like a list, and arrange the items in descending

take a sequence, like a list, and return the same copy of sequence

Previous Question Next Question

See Explanation !

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

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

5 5 1 2 3

5 1 2 3 4

2 3 4 5 1

2 3 4 5 5

Previous Question Next Question

See Explanation !

6 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

Previous Question Next Question

See Explanation !

7 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

Previous Question Next Question

See Explanation !

8 What will be the output of the following Python code? >>> a={5,6,7} >>> sum(a,5)

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? >>> a={5,6,7} >>> sum(a,5)

5

23

18

Invalid syntax for sum method, too many arguments

Previous Question Next Question

See Explanation !

9 What will be the output of the following Python code snippet? print('a@ 1,'.islower())

निम्नलिखित पायथन कोड स्निपेट का आउटपुट क्या होगा? print(' a@ 1,'.islower ())

True

False

None

Error

Previous Question Next Question

See Explanation !

10 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

Previous Question Next Question

See Explanation !

11 To start Python from the command prompt, use the command

कमांड प्रॉम्प्ट से पायथन शुरू करने के लिए, कमांड का उपयोग करें

execute python

go python

python

run python

Previous Question Next Question

See Explanation !

12 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 !

13 Which one is not the attribute of a file ?

इनमें से कौन एक फाइल की विशेषता नहीं है ?

softspace

mode

closed

rename

Previous Question Next Question

See Explanation !

14 What will the following code output? print(chr(98))

निम्नलिखित कोड आउटपुट क्या होगा? print(chr(98))

a

b

A

B

Previous Question Next Question

See Explanation !

15 Suppose list1 is [1, 3, 2], What is list1 * 2?

मान लीजिए list1 [1, 3, 2] है, list1 * 2 क्या है?

[2, 6, 4]

[1, 3, 2, 1, 3]

[1, 3, 2, 1, 3, 2]

[1, 3, 2, 3, 2, 1]

Previous Question Next Question

See Explanation !

16 What is the primary purpose of NumPy in Python?

Python में NumPy का प्राथमिक उद्देश्य क्या है?

Web development

Machine learning and scientific computing

Game development

Database management

Previous Question Next Question

See Explanation !

17 What will be the output of the following Python code? x = "abcdef" i = "a" while i in x: x = x[:-1] print(i, end = " ")

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? x = "abcdef" i = "a" जबकि i x: x = x [:-1] print(i, end = "")

i i i i i i

a a a a a a

a a a a a

none of the mentioned

Previous Question Next Question

See Explanation !

18 Modules are files saved with _____ extension.

मॉड्यूल _____ एक्सटेंशन के साथ सेव की गई फाइलें हैं।

.module

.py

both a & b

All of the above

Previous Question Next Question

See Explanation !

19 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=[]

Previous Question Next Question

See Explanation !

20 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.

Previous Question Next Question

See Explanation !

21 What does readlines() method return ?

Readlines() विधि क्या लौटाती है?

Dictionary

String

Tuple

List

Previous Question Next Question

See Explanation !

22 Which statement can be use to swap the values of an and b

a और b के मानों को स्वैप करने के लिए किस कथन का उपयोग किया जा सकता है?

a=b,b=a

a,b=b,a

a=b;b=a

a=b and b=a

Previous Question Next Question

See Explanation !

23 What is the output of this expression, 3*1**3?

इस व्यंजक का आउटपुट क्या है, 3*1**3?

29

9

3

1

Previous Question Next Question

See Explanation !

24 Which term describes a loop that continues repeating without a terminating (ending) condition ?

कौन सा शब्द एक लूप का वर्णन करता है जो बिना किसी समाप्ति (समाप्त) स्थिति के दोहराना जारी रखता है?

Infinite Loop

conditional loop

unlimited loop

None of these

Previous Question Next Question

See Explanation !

25 What will be the output of the following Python code? print("xyyzxyzxzxyy".count('xyy', -10, -1))

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? print(" xyyzxyzxzxyy ".count(' xyyy ', -10, -1))

2

0

1

error

Previous Question