O Level Exam | Online Education Platform

Log in

O Level Papers!

M3 R5: Programming and Problem Solving through Python

Set

See Explanation !

1 A sentinel-controlled loop can be implemented using _____

_____ का उपयोग करके एक प्रहरी - नियंत्रित लूप को लागू किया जा सकता है।

if

for

Both of the above

None

Next Question

See Explanation !

2 List is mutable and Tuple is immutable?

सूची परिवर्तनीय है और ट्यूपल अपरिवर्तनीय है?

Yes, list mutable and tuple immutable

No, list and tuple both are mutable

No, list and tuple both are in immutable

No, just opposite, list immutable and tuple mutable

Previous Question Next Question

See Explanation !

3 Which of the following is correct in respect of advantages of functions?

फ़ंक्शंस के फायदों के संबंध में निम्नलिखित में से कौन सा सही है?

Decomposing complex problems into simpler pieces

Reducing duplication of code

both A and B

None of the above.

Previous Question Next Question

See Explanation !

4 elif can be considered to be abbreviation of

elif किसका संक्षिप्त रूप माना जा सकता है

nested if

if..else

else if

if..elif

Previous Question Next Question

See Explanation !

5 The default separator character of print() is ___

Print() का डिफ़ॉल्ट विभाजक वर्ण ___ है

tab

space

newline

dot

Previous Question Next Question

See Explanation !

6 A detailed flowchart is know as

एक विस्तृत फ्लोचार्ट के रूप में जाना जाता है

Micro

Union

Macro

Stack

Previous Question Next Question

See Explanation !

7 What will be the output of the following Python code? print('xyxxyyzxxy'.lstrip('xyy'))

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? print('xyxxyyzxxy '.lstrip (' xyy '))

zxxy

xyxxyyzxxy

xyxzxxy

none of the mentioned

Previous Question Next Question

See Explanation !

8 What will be the output of the following Python code snippet? d = {"john":40, "peter":45} print(d["john"])

निम्नलिखित पायथन कोड स्निपेट का आउटपुट क्या होगा? d = {"john":40, "peter":45} print(d["john"])

40

45

“john”

“peter”

Previous Question Next Question

See Explanation !

9 What will the following code output? print(2 << 2)

निम्नलिखित कोड आउटपुट क्या होगा? print(2 << 2)

4

8

16

32

Previous Question Next Question

See Explanation !

10 What will be the output of the following Python code if the system date is: 6/19/2017 import datetime tday=datetime.date.today() tdelta=datetime.timedelta(days=10) print(tday+tdelta)

यदि सिस्टम दिनांक है: 6/19/2017 तो निम्नलिखित पायथन कोड का आउटपुट क्या होगा import datetime tday=datetime.date.today() tdelta=datetime.timedelta(days=10) print(tday+tdelta)

2017-16-19

2017-06-9

2017-06-29

Error

Previous Question Next Question

See Explanation !

11 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 !

12 If a={5,6,7}, what happens when a.add(5) is executed?

यदि a = {5,6,7}, तो क्या होता है जब a.add (5) निष्पादित होता है?

a={5,5,6,7}

a={5,6,7}

Error as there is no add function for set data type

Error as 5 already exists in the set

Previous Question Next Question

See Explanation !

13 _____ is a procedure or step by step process for solving a problem.

_____ एक समस्या को हल करने के लिए एक प्रक्रिया या चरण - दर - चरण प्रक्रिया है।

Algorithm

Flowchart

Pseudocode

All of these

Previous Question Next Question

See Explanation !

14 What will be the output of the following Python statement? print(chr(ord('b')+1))

निम्नलिखित पायथन कथन का आउटपुट क्या होगा? print(chr(ord('b')+1))

a

b

c

A

Previous Question Next Question

See Explanation !

15 Suppose list1 is [3, 5, 25, 1, 3], what is min(list1)?

मान लीजिए list1 [3, 5, 25, 1, 3] है, तो min(list1) क्या है?

3

5

25

1

Previous Question Next Question

See Explanation !

16 How we can convert the Numpy array to the list in python?

हम पायथन में Numpy सरणी को सूची में कैसे परिवर्तित कर सकते हैं?

list(array)

list.array

array.list

None of these

Previous Question Next Question

See Explanation !

17 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?

ab

rw

a+

r+

Previous Question Next Question

See Explanation !

18 What will be the output of the following Python code? a={1:"A",2:"B",3:"C"} print(a.items())

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? a={1:"A",2:"B",3:"C"} print(a.items())

Syntax error

dict_items([(‘A’), (‘B’), (‘C’)])

dict_items([(1,2,3)])

dict_items([(1, ‘A’), (2, ‘B’), (3, ‘C’)])

Previous Question Next Question

See Explanation !

19 The Pandas ______ method returns a new Data Prame.

पांडा की ______ विधि एक नया डेटा प्रैम बताती है।

dropna()

Pandas

read_csv()

None of these

Previous Question Next Question

See Explanation !

20 The _____ function reads a line entered on a console by an input device such as a keyboard and convert it into a string and returns it.

_____ फ़ंक्शन एक इनपुट डिवाइस जैसे कि कीबोर्ड द्वारा कंसोल पर दर्ज की गई एक पंक्ति को पढ़ता है और इसे एक स्ट्रिंग में परिवर्तित करता है और इसे वापस करता है।

raw_input

input()

eval

accep

Previous Question Next Question

See Explanation !

21 Which is/are the the valid string value in Python

पायथन में मान्य स्ट्रिंग मान कौन सा है/हैं

"12345"

"@#$%"

"Rajesh"

All of These

Previous Question Next Question

See Explanation !

22 Which of the following is true about Python strings?

पायथन स्ट्रिंग्स के बारे में निम्नलिखित में से कौन सा सच है?

Strings can be modified using indexing.

Strings are immutable.

Strings can only contain alphabetic characters.

Strings must end with a newline character.

Previous Question Next Question

See Explanation !

23 What will be the output of the following Code? def sum(x): return x*x print(sum(4))

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? def sum(x): return x*x print(sum(4))

16

4

8

64

Previous Question Next Question

See Explanation !

24 The condition in the if statement should be in the form of

if स्टेटमेंट में शर्त इस प्रकार होनी चाहिए

Arithmetic or Relational expression

Arithmetic or Logical expression

Relational or Logical expression

Arithmetic

Previous Question Next Question

See Explanation !

25 What will be the result of the following expression in Python “2 3 + 5 2”?

पायथन में निम्नलिखित अभिव्यक्ति "2 3 + 5 2" का परिणाम क्या होगा?

65536

33

169

None of the above

Previous Question