O Level Exam | Online Education Platform

O Level Papers!

M3 R5: Programming and Problem Solving through Python

Set

See Explanation !

1 Select the reserve keyword in Python

पायथन में रिजर्व कीवर्ड का चयन करें

else

import

all of these

Next Question

See Explanation !

2 What is a recursive function?

एक रिकर्सिव फंक्शन क्या है?

A function that calls other function.

A function which calls itself.

Both A and B

None of the above

Previous Question Next Question

See Explanation !

3 What is the length of sys.argv?

Sys.argv की लेंथ क्या है?

number of arguments

number of arguments + 1

number of arguments – 1

none of the mentioned

Previous Question Next Question

See Explanation !

4 in python which function is used to read CSV file

पायथन में CSV फ़ाइल को पढ़ने के लिए किस फ़ंक्शन का उपयोग किया जाता है?

csv.reader(file)

csv.read(file)

csv.readcsv(file)

csv.readcsvdata(file)

Previous Question Next Question

See Explanation !

5 Suppose list1 = [0.5 * x for x in range(0, 4)], list1 is:

मान लीजिए list1 = [0.5 * x for x in range(0, 4)], list1 है:

[0, 1, 2, 3]

[0, 1, 2, 3, 4]

[0.0, 0.5, 1.0, 1.5]

[0.0, 0.5, 1.0, 1.5, 2.0]

Previous Question Next Question

See Explanation !

6 Which of the following python function converts a string to a list.

निम्नलिखित में से कौन सा पायथन फ़ंक्शन एक स्ट्रिंग को एक सूची में परिवर्तित करता है।

list()

str()

Both of the above

None of the above

Previous Question Next Question

See Explanation !

7 What happens if the base condition isn’t defined in recursive programs?

यदि रिकर्सिव फ़ंक्शन में बेस की कंडीशन को डिफाइन नहीं किया जाता है तो क्या होता है?

Program gets into an infinite loop

Program runs once

Program runs n number of times where n is the argument given to the function

An exception is thrown

Previous Question Next Question

See Explanation !

8 Which of the following statements are used in Exception Handling in Python?

पायथन में एक्सेप्शन हैंडलिंग में निम्नलिखित में से कौन सा कथन उपयोग किया जाता है?

try

except

finally

All of the above

Previous Question Next Question

See Explanation !

9 Which can be the output of the following Python code? import random print(random.randrange(1,100,10))

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? import random print(random.randrange(1,100,10))

Previous Question Next Question

See Explanation !

10 To increase the value of x five times using an augmented assignment operator, the correct expression will be

संवर्धित असाइनमेंट ऑपरेटर का उपयोग करके x के मान को पांच गुना बढ़ाने के लिए, सही अभिव्यक्ति होगी

x += 5

x *= 5

x = x ** 5

none of these

Previous Question Next Question

See Explanation !

11 What will be the output of the following Python code snippet? print('Hello World'.istitle())

निम्नलिखित पायथन कोड स्निपेट का आउटपुट क्या होगा? print(' Hello World '.istitle ())

True

False

None

Error

Previous Question Next Question

See Explanation !

12 By using function _____ ,we can change the shape of the Numpy array in python.

फ़ंक्शन _____ का उपयोग करके,हम अजगर में Numpy सरणी के आकार को बदल सकते हैं।

shape ()

reshape()

change()

None of these

Previous Question Next Question

See Explanation !

13 What will the following code output? a=5 a*=10 print(a)

निम्नलिखित कोड क्या आउटपुट देगा? a=5 a*=10 print(a)

Error

Previous Question Next Question

See Explanation !

14 Correcting the program code:

प्रोग्राम कोड को ठीक करना:

Testing

Syntax error

Runtime error

Debugging

Previous Question Next Question

See Explanation !

15 What does pip stand for python?

पिप का मतलब पाइथॉन क्या है?

unlimited length

all private members must have leading and trailing underscores

Preferred Installer Program

None of the above

Previous Question Next Question

See Explanation !

16 In a Python program, a control structure:

पायथन प्रोग्राम में, एक नियंत्रण संरचना:

directs the order of execution of the statements in the program

dictates what happens before the program starts and after it terminates

defines program-specific data structures

manages the input and output of control characters

Previous Question Next Question

See Explanation !

17 The contents inside the "for loop" are separated by?

लूप के अंदर की सामग्री को _____ द्वारा अलग किया जाती है?

colon

comma

semicolon

hyphen

Previous Question Next Question

See Explanation !

18 What will be the output of the following Python code? def foo(x): x[0] = ['def'] x[1] = ['abc'] return id(x) q = ['abc', 'def'] print(id(q) == foo(q))

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? def foo(x): x[0] = ['def'] x[1] = ['abc'] return id(x) q = ['abc', 'def'] print(id(q) == foo(q))

True

False

None

Error

Previous Question Next Question

See Explanation !

19 What will be the output of the following code? list1=[2,33,222,14,25] print(list1[-1])

निम्नलिखित कोड का आउटपुट क्या होगा? list1=[2,33,222,14,25] print(list1[-1])

Previous Question Next Question

See Explanation !

20 Which of the following function returns the index value of first occurrence of substring occurring in the given string.

निम्नलिखित में से कौन सा फंक्शन दिए गए स्ट्रिंग में होने वाली सबस्ट्रिंग की पहली घटना का इंडेक्स मान बताता है।

index()

find()

Both of the above

None of the above

Previous Question Next Question

See Explanation !

21 Which of the following creates a pattern object?

निम्न में से कौन एक पैटर्न ऑब्जेक्ट बनाता है?

re.create(str)

re.regex(str)

re.compile(str)

re.assemble(str)

Previous Question Next Question

See Explanation !

22 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 !

23 The function used to find power of a number.

एक संख्या की शक्ति का पता लगाने के लिए उपयोग किया जाने वाला फ़ंक्शन।

pow()

exp()

tell()

None of these

Previous Question Next Question

See Explanation !

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

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

a a a a a

a a a a a a

a a a a a a … infinite Time

Previous Question Next Question

See Explanation !

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

मान लीजिए कि लिस्ट1 है [3, 4, 5, 20, 5, 25, 1, 3], list1.count (5) क्या है?

Previous Question