O Level Exam | Online Education Platform

Log in

O Level Papers!

M3 R5: Programming and Problem Solving through Python

Set

See Explanation !

1 When _____ gets executed, 'inner PI value' is printed as that is 'pi' value inside the function namespace.

जब _____ को निष्पादित किया जाता है, तो 'आंतरिक PI मान' मुद्रित किया जाता है क्योंकि यह फ़ंक्शन नेमस्पेस के अंदर 'pi' मान होता है।

pi()

piFun()

Fun()

None of these

Next Question

See Explanation !

2 What does the update() method do in a dictionary?

अपडेट() विधि शब्दकोश में क्या करती है?

Clears all key-value pairs

Updates a specific key

Merges another dictionary into the current one

Removes all values

Previous Question Next Question

See Explanation !

3 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 !

4 The operator used for concatenating two strings. -

ऑपरेटर दो तारों को जोड़ने के लिए उपयोग किया जाता है। -

+

*

%

None

Previous Question Next Question

See Explanation !

5 Which function is used to get the Data Type of any value?

किसी भी मान का डेटा प्रकार प्राप्त करने के लिए किस फ़ंक्शन का उपयोग किया जाता है?

type()

data_type()

datatype()

dataType()

Previous Question Next Question

See Explanation !

6 What will be the output of the following Python code? import random print(random.randrange(0,91,5))

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? import random print(random.randrange(0,91,5))

10

18

79

95

Previous Question Next Question

See Explanation !

7 What will be the output of the following Python code snippet? print('Ab!2'.swapcase())

निम्नलिखित पायथन कोड स्निपेट का आउटपुट क्या होगा? print(' Ab!2 '.swapcase ())

AB!@

ab12

aB!2

aB1@

Previous Question Next Question

See Explanation !

8 Choose the correct function declaration of fun1() so that we can execute the following two function calls successfully. fun1(25, 75, 55) fun1(10, 20)

fun1() का सही फ़ंक्शन घोषणापत्र चुनें ताकि हम निम्नलिखित दो फ़ंक्शन कॉल सफलतापूर्वक निष्पादित कर सकें fun1(25, 75, 55) fun1(10, 20)

def fun1(**kwargs)

def fun1(args*)

No, it is not possible in Python

def fun1(*data)

Previous Question Next Question

See Explanation !

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

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

error

zxxyxyy

z

zxxy

Previous Question Next Question

See Explanation !

10 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 !

11 To create sequence of numbers,Numpy provides a function ____ analogous to range that returns arrays instead of lists.

संख्याओं का अनुक्रम बनाने के लिए,Numpy एक फ़ंक्शन प्रदान करता है ____ श्रेणी के अनुरूप जो सूचियों के बजाय सरणी देता है।

arange

aspace

aline

All of the above

Previous Question Next Question

See Explanation !

12 What will be the output of the following code? print(10 // 3)

निम्नलिखित कोड का आउटपुट क्या होगा? print(10 // 3)

3.33

3

4

Error

Previous Question Next Question

See Explanation !

13 Which one of these is NOT true about recursion?

इनमें से कौन सा पुनरावृत्ति के बारे में सही नहीं है?

We can replace a recursive function by a non-recursive function.

The memory space taken by the recursive functions is more than that of non-recursive function,

Running a recursive function is faster as compared to a non-recursive function.

The process of recursion makes it easier for users to understand a program.

Previous Question Next Question

See Explanation !

14 What will be the output of the following Python code? from math import* print(floor(3.7))

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? from math import* print(floor(3.7))

3

4

3.0

None of These

Previous Question Next Question

See Explanation !

15 What will be the output of the following Python code snippet? x = 'abcd' for i in range(len(x)): x[i].upper() print (x)

निम्नलिखित पायथन कोड स्निपेट का आउटपुट क्या होगा? x = i के लिए 'abcd' in range(len(x)): x[i ].upper () print (x)

abcd

ABCD

error

none of the mentioned

Previous Question Next Question

See Explanation !

16 What does readlines() method return ?

Readlines() विधि क्या लौटाती है?

Dictionary

String

Tuple

List

Previous Question Next Question

See Explanation !

17 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 !

18 Using ndim we can find

ndim का उपयोग करके हम पा सकते हैं

We can find the dimension of the array

Size of array

Operational activities on Matrix

None of the mentioned above

Previous Question Next Question

See Explanation !

19 What will be the output of the following python code? from math import * floor(11.7)

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? from math import * floor(11.7)

12

11

11.0

none of these

Previous Question Next Question

See Explanation !

20 What will be the output of the following code ? f=open("demo.txt","w+") f.write("Welcome to python") f.seek(5) a=f.read(5) print(a)

निम्नलिखित कोड का आउटपुट क्या होगा? f=open("demo.txt","w+") f.write("Welcome to python") f.seek(5) a=f.read(5) print(a)

Welco

me to

Welcome to Python

e to

Previous Question Next Question

See Explanation !

21 Which of the following executes the programming code line by line?

निम्नलिखित में से कौन सा प्रोग्रामिंग कोड लाइन दर लाइन निष्पादित करता है?

Compiler

Interpreter

Executer

Translator

Previous Question Next Question

See Explanation !

22 All keywords in python are in ____

अजगर के सभी कीवर्ड ____ में हैं

lowercase

UPPERCASE

Capitalized

None of the mentioned

Previous Question Next Question

See Explanation !

23 Which is the function to read the remaining lines of the file from a file object infile?

फ़ाइल ऑब्जेक्ट infile से फ़ाइल की शेष पंक्तियों को पढ़ने के लिए कौन सा फंक्शन है?

infile.read(2)

infile.read()

infile.readlines()

infile.readline()

Previous Question Next Question

See Explanation !

24 Istrip() method is used for :

Istrip() विधि का उपयोग इसके लिए किया जाता है:

delete all the trailing characters

delete all the leading characters

delete all the leading and trailing characters

delete upper case characters

Previous Question Next Question

See Explanation !

25 Function of a compiler is to

एक संकलक का कार्य है

put to gether the file and functions that are required by the program

translate the instructions in to a form suitable for execution by the program

load the executable code in to the memory and execute them

allow the user to type the program

Previous Question