O Level Exam | Online Education Platform

O Level Papers!

M3 R5: Programming and Problem Solving through Python

Set

See Explanation !

1 Which of the following is incorrect regarding variables in Python?

पायथन में चर के संबंध में निम्नलिखित में से कौन सा गलत है?

Variable names in Python cannot start with number. However, it can contain number in any other position of variable name.

Variable names can start with an underscore.

Data type of variable names should not be declared.

None of the above.

Next Question

See Explanation !

2 How are keyword arguments specified in the function heading?

फ़ंक्शन शीर्षक में कीवर्ड तर्क कैसे निर्दिष्ट किए जाते हैं?

one-star followed by a valid identifier

one underscore followed by a valid identifier

two stars followed by a valid identifier

two underscores followed by a valid identifier

Previous Question Next Question

See Explanation !

3 What will be the output of the following Python code snippet? print([i.lower() for i in "HELLO"])

निम्नलिखित पायथन कोड स्निपेट का आउटपुट क्या होगा? print([i.lower() for i in "HELLO"])

[‘h’, ‘e’, ‘l’, ‘l’, ‘o’]

‘hello’

[‘hello’]

hello

Previous Question Next Question

See Explanation !

4 Which data type is used to store a sequence of characters in Python?

पायथन में वर्णों के अनुक्रम को संग्रहीत करने के लिए किस डेटा प्रकार का उपयोग किया जाता है?

int

float

str

list

Previous Question Next Question

See Explanation !

5 What will be the output of the following :print( (52-48)%7)

निम्नलिखित कोड का आउटपुट क्या होगा? : print( (52-48)%7)

Previous Question Next Question

See Explanation !

6 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"])

“john”

“peter”

Previous Question Next Question

See Explanation !

7 What will be the output after the following statements? a = 0 b = 3 while a + b < 8: a += 1 print(a, end='')

निम्नलिखित कथनों के बाद आउटपुट क्या होगा? a = 0 b = 3 while a + b < 8: a += 1 print(a, end='')

0 1 2 3 4

1 2 3 4 5 6

1 2 3 4 5

None of these

Previous Question Next Question

See Explanation !

8 What will be the output of the following Python code? values = [[3, 4, 5, 1], [33, 6, 1, 2]] v = values[0][0] for lst in values: for element in lst: if v > element: v = element print(v)

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? values = [[3, 4, 5, 1], [33, 6, 1, 2]] v = values[0][0] for lst in values: for element in lst: if v > element: v = element print(v)

Previous Question Next Question

See Explanation !

9 What is the output of the following code? print(len("Python\nProgramming"))

निम्नलिखित कोड का आउटपुट क्या है? print(len(" Python\ nProgramming "))

Error

Previous Question Next Question

See Explanation !

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

व्यंजक 100//25 का मान क्या है?

4.0

2.5

None of These

Previous Question Next Question

See Explanation !

11 You can also create your own functions, these functions are called?

आप अपने खुद के फंक्शन भी बना सकते हैं, इन फंक्शन्स को क्या कहते हैं?

built-in functions

user-defined functions

py function

None of the above

Previous Question Next Question

See Explanation !

12 What will be the output of the following Python code? points = [[1, 2], [3, 1.5], [0.5, 0.5]] points.sort() print(points)

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? points = [[1, 2], [3, 1.5], [0.5, 0.5]] points.sort() print(points)

[[1, 2], [3, 1.5], [0.5, 0.5]]

[[3, 1.5], [1, 2], [0.5, 0.5]]

[[0.5, 0.5], [1, 2], [3, 1.5]]

[[0.5, 0.5], [3, 1.5], [1, 2]]

Previous Question Next Question

See Explanation !

13 Which of the following function returns True if the string is non empty and has all uppercase alphabets.

निम्नलिखित में से कौन सा फ़ंक्शन सही बताता है यदि स्ट्रिंग खाली नहीं है और सभी अपरकेस वर्णमाला हैं।

islower()

isupper()

Islower()

None

Previous Question Next Question

See Explanation !

14 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?

Previous Question Next Question

See Explanation !

15 Which function of pickle module is used to write data on binary file

बाइनरी फ़ाइल पर डेटा लिखने के लिए अचार मॉड्यूल का कौन सा फ़ंक्शन प्रयोग किया जाता है

dump()

write()

writeBinary()

load()

Previous Question Next Question

See Explanation !

16 The operator used to calculate remainder after division.

ऑपरेटर विभाजन के बाद शेष की गणना करता था।

None of these

Previous Question Next Question

See Explanation !

17 Which keyword is used for function in Python language?

पायथन भाषा में फंक्शन के लिए कौन सा कीवर्ड प्रयोग किया जाता है?

function

def

fun

define

Previous Question Next Question

See Explanation !

18 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

169

None of the above

Previous Question Next Question

See Explanation !

19 Which statement will return one line from a file (file object is f) ?

कौन सा स्टेटमेंट फ़ाइल (file object is 'f) से एक पंक्ति प्रस्तुत करेगा |

f.readlines()

f.readline()

f.read()

f.line()

Previous Question Next Question

See Explanation !

20 What is the output of the following program: print ("Hello World"[::-1])

निम्नलिखित प्रोग्राम का आउटपुट क्या है: PRINT (" Hello World "[::-1])

dlroW olleH

Hello Worl

error

Previous Question Next Question

See Explanation !

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

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

Previous Question Next Question

See Explanation !

22 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)

False

-3

-4

Previous Question Next Question

See Explanation !

23 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 !

24 All parameters (arguments) in the Python language are passed by.

पायथन भाषा में सभी पैरामीटर (तर्क) द्वारा पारित किए जाते हैं।

Text document

Spreadsheet

reference

Database

Previous Question Next Question

See Explanation !

25 ___ in Python is a counter-controlled loop.

पायथन में काउन्टर कन्ट्रोल्ड लूप है ।

for

while

Both A and B

None of the above

Previous Question