O Level Exam | Online Education Platform

O Level Papers!

M3 R5: Programming and Problem Solving through Python

Set

See Explanation !

1 What is the extension of Python code File?

पायथन कोड फ़ाइल का विस्तार क्या है?

.py

.python

.ppt

.pyt

Next Question

See Explanation !

2 Which of the following is a membership operator in Python?

निम्नलिखित में से कौन पायथन में एक सदस्यता ऑपरेटर है?

Previous Question Next Question

See Explanation !

3 Evaluate the expression A%B//A if the value of A= 16 and b= 15

एक्सप्रेशन A%B//A का मूल्यांकन करें यदि A=16 और b=15 का मान है

0.0

1.0

Previous Question Next Question

See Explanation !

4 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

>>-del-a">See Explanation !

>>-del-a" target="_blank">5 What will be the output of the following Python code snippet? >>> a={1:"A",2:"B",3:"C"} >>> del a

>>-del-a" target="_blank">निम्नलिखित पायथन कोड का आउटपुट क्या होगा? >>> a={1:"A",2:"B",3:"C"} >>> del a

method del doesn’t exist for the dictionary

del deletes the values in the dictionary

del deletes the entire dictionary

del deletes the keys in the dictionary

Previous Question Next Question

See Explanation !

6 What will be the output of the following Python code? x = 'abcd' for i in range(len(x)): print(i)

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? x = 'abcd' for i in range(len(x)): print(i)

a b c d

0 1 2 3

error

1 2 3 4

Previous Question Next Question

See Explanation !

7 What is identity array?

Identity Array क्या है?

This is a square array with ones on the main diagonal.

This is a normal array.

This is a array with ones on the main diagonal.

None of these

Previous Question Next Question

See Explanation !

8 What will be the output of the following Python code? list1 = [11, 2, 23] list2 = [11, 2, 2] print(list1 < list2)

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? list1 = [11, 2, 23] list2 = [11, 2, 2] print(list1 < list2)

True

False

Error

None

Previous Question Next Question

See Explanation !

9 What will tuple('abc') return?

Tuple(' abc ') क्या लौटाएगा?

('abc’)

('a', 'b', 'c’)

['a', 'b', 'c’]

Error

Previous Question Next Question

See Explanation !

10 Connectors used to connect flowchart symbols to each other are classified as.

फ्लोचार्ट प्रतीकों को एक दूसरे से जोड़ने के लिए उपयोग किए जाने वाले कनेक्टरों को इस प्रकार वर्गीकृत किया जाता है।

Arrow lines.

Symbols

Annotation

Special symbols

Previous Question Next Question

See Explanation !

11 What will be the output of the following Python code snippet? numbers = {} letters = {} comb = {} numbers[1] = 56 numbers[3] = 7 letters[4] = 'B'

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? numbers = {} letters = {} comb = {} numbers[1] = 56 numbers[3] = 7 letters[4] = 'B' comb['Numbers']

Error, dictionary in a dictionary can’t exist

‘Numbers’: {1: 56, 3: 7}

{‘Numbers’: {1: 56}, ‘Letters’: {4: ‘B’}}

{‘Numbers’: {1: 56, 3: 7}, ‘Letters’: {4: ‘B’}}

Previous Question Next Question

See Explanation !

12 If list1=[10,20,30], then operation list1*2 returns ____ .

यदि list1=[10,20,30], तो ऑपरेशन list1*2 ____ लौटाता है।

[10,20,30,10,20,30]

[20,40,60]

[10,20,30,20,40,60]

None

Previous Question Next Question

See Explanation !

13 Which operator is also called as Conditional operator?

किस ऑपरेटर को कंडीशनल ऑपरेटर भी कहा जाता है?

Ternary

Relational

Logical

Assignment

Previous Question Next Question

See Explanation !

14 What is the output of the following code? print(5 > 3 and 5 < 10)

निम्नलिखित कोड का आउटपुट क्या है? प्रिंट(5 > 3 और 5 < 10)

True

False

Error

None

Previous Question Next Question

See Explanation !

15 Other name of Pseudo code

Pseudo code का अन्य नाम

False Code

Representation of Code

Both A and B

None of these

Previous Question Next Question

See Explanation !

16 What will be the output of the following Python code? myList = [1, 2, 3, 4, 5, 6] for i in range(1, 6): myList[i - 1] = myList[i] for i in range(0, 6): print(myList[i], end = " ")

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? myList = [1, 2, 3, 4, 5, 6] for i in range(1, 6): myList[i - 1] = myList[i] for i in range(0, 6): print(myList[i], end = " ")

2 3 4 5 6 1

6 1 2 3 4 5

2 3 4 5 6 6

1 1 2 3 4 5

Previous Question Next Question

See Explanation !

17 What will be the output of the following Python code ? def display(b,n): while n>0: print(b,end='') n=n-1 display('z',3)

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? def display(b,n): while n>0: print(b,end='') n=n-1 display('z',3)

zzz

Infinite loop

An exception is thrown

Previous Question Next Question

See Explanation !

18 Which one of the following has the highest precedence in the expression? -

निम्नलिखित में से किस एक की अभिव्यक्ति में सर्वोच्च प्राथमिकता है? -

Exponential

Parentheses

Multiplication

None of the above

Previous Question Next Question

See Explanation !

19 What will be the output of following? Y=[2,5J,6] Y.sort()

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? Y=[2,5J,6] Y.sort()

[2,6,5J]

[5J,2,6]

Error

[6,5J,2]

Previous Question Next Question

See Explanation !

20 Which of the following error is returned when we try to open a file in write mode which does not exist?

जब हम किसी ऐसी फ़ाइल को राइट मोड में खोलने की प्रयास करते हैं जो मौजूद नहीं है तो निम्न में से कौन सी एरर दिखाई देती है

File Found Error

File Not Exist Error

File Not Found Error

None of the above

Previous Question Next Question

See Explanation !

21 Which of the following can be a variable name in Python?

पायथन में निम्नलिखित में से कौन सा एक चर नाम हो सकता है?

123var

_var

var-name

Previous Question Next Question

See Explanation !

22 How many arguments a Python program can accept from the command line?

पायथन प्रोग्राम कमांड लाइन से कितने तर्क स्वीकार कर सकता है?

One

Two

Three

Any Number of Times

Previous Question Next Question

See Explanation !

23 ____is a string literal denoted by triple quotes for providing the specifications of certain program elements.

____ एक स्ट्रिंग शाब्दिक है जिसे कुछ प्रोग्राम तत्वों के विनिर्देश प्रदान करने के लिए ट्रिपल कोट्स द्वारा दर्शाया गया है।

Interface

Modularity

Client

Docstring

Previous Question Next Question

See Explanation !

24 What is the output when we execute list(“hello”)?

जब हम सूची(" नमस्ते ") निष्पादित करते हैं तो आउटपुट क्या होता है?

[‘h’, ‘e’, ‘l’, ‘l’, ‘o’]

[‘hello’]

[‘llo’]

[‘olleh’]

Previous Question Next Question

See Explanation !

25 What keyword is used in Python to raise exceptions?

एक्सेप्शन उत्पन्न करने के लिए पायथन में किस कीवर्ड का उपयोग किया जाता है?

raise

goto

try

except

Previous Question