Prepare
- All Platforms
- Programming
- Aptitude
- Syllabus
- Interview Preparation
- Interview Exp.
- Off Campus
- Prime Video
- Prime Mock
PrepInsta Prime
OffCampus
The Job Company
Placement Stats

Prime Video
Prime Mock

⁰

Notifications Mark All Read

7 Day TCS NQT Crash Course is available at just 1999. Click here to Purchase
Login
Get Prime

InfyTQ Menu

What is InfyTQ ?
Placement Papers
Registration Process
Certification Round
- Certification Round Details
- Certification Round Practice Questions
Java
- Java Round
- Java MCQ Practice Questions
Python
- Python Round
- Python MCQ Practice Questions
DBMS
- DBMS Round
- DBMS MCQ Practice Questions
Coding Questions
Advantage Round
Syllabus
Recruitment Process
How to Prepare
InfyTQ Results
Interview Experiences

Get Hiring Updates
Contact us

PrepInsta MockMock
Prime VideoVideo

InfyTQ Collections Quiz 1

Question 1

Time: 00:00:00

Collection is a ______ data-type.

Sequential.

Container.

Numeric.

Integer.

Good Job!

Oops!

Report the answer

How to use PrepInsta Quiz

PrepInsta Explanation
User Explanation

Once you attempt the question then PrepInsta explanation will be displayed.

Collection is a specialized container data type providing alternatives to Python’s general-purpose built-in containers like dict, list, str, etc.

Please login to submit your explanation

You can check your performance of this question after Login/SignupLogin

Start

Question 2

Time: 00:00:00

Collection is _______!

High-performance container data-type

General purpose data-type

Low-performance container data-type

High-performance General purpose data-type.

Good Job!

Oops!

Report the answer

How to use PrepInsta Quiz

PrepInsta Explanation
User Explanation

Once you attempt the question then PrepInsta explanation will be displayed.

Collection is a high-performance container data-type in python providing alternatives to Python’s general-purpose built-in containers.

Please login to submit your explanation

You can check your performance of this question after Login/SignupLogin

Start

Question 3

Time: 00:00:00

Counter function in the collection is used to :

counting hashable objects

Counting objects in the program

Counting iterator in code

Counting occurrence of the element

Good Job!

Oops!

Report the answer

How to use PrepInsta Quiz

PrepInsta Explanation
User Explanation

Once you attempt the question then PrepInsta explanation will be displayed.

Counter is a sub-class that is used to count hashable objects. It implicitly creates a hash table of an iterable when invoked

Please login to submit your explanation

You can check your performance of this question after Login/SignupLogin

Start

Question 4

Time: 00:00:00

What does OrderDict() does:

Remember the entries were added.

Remember the order entries were added.

Remember the order entries were deleted.

Remembers the entries were deleted.

Good Job!

Oops!

Report the answer

How to use PrepInsta Quiz

PrepInsta Explanation
User Explanation

Once you attempt the question then PrepInsta explanation will be displayed.

OrderDict() is a dict Subclass function in Collection used to remember the order entries were added.

Please login to submit your explanation

You can check your performance of this question after Login/SignupLogin

Start

Question 5

Time: 00:00:00

Set = {1, 1, 2, 3, 4, 4} 

print(Set)

Predict the output:(ignore the order of numbers as set is unordered)

[1, 1, 2, 3, 4, 4]

{1, 2, 3, 4}

[1, 2, 3, 4]

{1, 1, 2, 3, 4, 4}

Good Job!

Oops!

Report the answer

How to use PrepInsta Quiz

PrepInsta Explanation
User Explanation

Once you attempt the question then PrepInsta explanation will be displayed.

Set removes the duplicate values from the container.

Please login to submit your explanation

You can check your performance of this question after Login/SignupLogin

Start

Question 6

Time: 00:00:00

Set = {30, 40, 50}

Set.update([10, 20, 30])

print(Set)

Predict the output:(ignore the order of numbers as set is unordered)

Cannot update the set

{10, 20, 30, 40, 50}

(10, 20, 30, 40, 50)

[10, 20, 30, 40, 50]

Good Job!

Oops!

Report the answer

How to use PrepInsta Quiz

PrepInsta Explanation
User Explanation

Once you attempt the question then PrepInsta explanation will be displayed.

Set remove the duplicates after appending the new list to it.

Please login to submit your explanation

You can check your performance of this question after Login/SignupLogin

Start

Question 7

Time: 00:00:00

Set = {10, 20, 30, 40} 

Set2 = Set.copy() 

Set2.add(50) 

print(Set)

Predict the output:(ignore the order of numbers as set is unordered)

{10, 20, 30, 40}

Error

[10, 20, 30, 40]

{10, 20, 30,40,50}

Good Job!

Oops!

Report the answer

How to use PrepInsta Quiz

PrepInsta Explanation
User Explanation

Once you attempt the question then PrepInsta explanation will be displayed.

Set is copied to Set2 and then Set2 is changed so the value of Set remains the same.

Please login to submit your explanation

You can check your performance of this question after Login/SignupLogin

Start

Question 8

Time: 00:00:00

arr = list('123456') 

arr[0] = arr[5] = 0

arr[3] = arr[-2] 

print(arr)

What will be the output of the following code:

023450

[0, '2', '3', '5', '5', 0]

(0, '2', '3', '5', '5', 0)

Error

Good Job!

Oops!

Report the answer

How to use PrepInsta Quiz

PrepInsta Explanation
User Explanation

Once you attempt the question then PrepInsta explanation will be displayed.

Value of 0th and 5th element is updated to 0 and the value of -2 element is copied to the 3rd position.

Please login to submit your explanation

You can check your performance of this question after Login/SignupLogin

Start

Question 9

Time: 00:00:00

Tu = tuple('PrepI') 

aa, bb, cc, dd, ee = Tu 

bb = cc = '*'

Tu = (aa, bb, cc, dd, ee) 

print(Tu)

Guess the output of the above python code

('P', '*', '*', 'p', 'I')

('P', 'r', 'e', 'p', 'I')

PrepI

Error

Good Job!

Oops!

Report the answer

How to use PrepInsta Quiz

PrepInsta Explanation
User Explanation

Once you attempt the question then PrepInsta explanation will be displayed.

A tuple is created as Tu = (‘P’, ‘r’, ‘e’, ‘p’, ‘I’), then it is unpacked into a, b, c, d and e, mapping from ‘P’ to a and ‘I’ to e. b and c, ‘r’ and ‘e to’ ‘*’ and then the existing tuple is replaced by packing a, b, c, d, and e into a tuple Tu.

Please login to submit your explanation

You can check your performance of this question after Login/SignupLogin

Start

Question 10

Time: 00:00:00

Tuple = (3e-04, False, True, 8.12, 1.111, True) 

value = 0

for z in Tuple: 

    value += int(z) 

print(value)

Predict the output of the python code:

9.001

Good Job!

Oops!

Report the answer

How to use PrepInsta Quiz

PrepInsta Explanation
User Explanation

Once you attempt the question then PrepInsta explanation will be displayed.

Integer value of 3e-04(0.0002) is 0, True holds a value 1 and False a 0, integer value of 1.111 is 1. Thus total 0 + 1 + 0 + 8 + 1 + 1 = 11.

Please login to submit your explanation

You can check your performance of this question after Login/SignupLogin

Start

["0","40","60","80","100"]

["Need more practice!","Keep trying!","Not bad!","Good work!","Perfect!"]

Please login to report

Personalized Analytics only Availble for Logged in users

Analytics below shows your performance in various Mocks on PrepInsta

Your average Analytics for this Quiz

Rank

Percentile

Start Preparing

Detailed performance

Completed

0/10

Accuracy

Related Banners

Prepinsta Prime

Get Prepinsta Prime

Get all 200+ courses offered by Prepinsta

Explore Prime or check Course List

Check out our instagram

Never Miss an OffCampus Update

Get OffCampus Updates on Social Media from PrepInsta

Instagram

Get Hiring Updates

Amazon,Google,Delottie & 30+companies are hiring ! Get hiring Updates right in your inbox from PrepInsta

PrepInsta Prime

Get over 200+ course One Subscription

Courses like AI/ML, Cloud Computing, Ethical Hacking, C, C++, Java, Python, DSA (All Languages), Competitive Coding (All Languages), TCS, Infosys, Wipro, Amazon, DBMS, SQL and others.

Get Prime Course List

PrepInsta Prime

Get over 200+ course One Subscription

Courses like AI/ML, Cloud Computing, Ethical Hacking, C, C++, Java, Python, DSA (All Languages), Competitive Coding (All Languages), TCS, Infosys, Wipro, Amazon, DBMS, SQL and others.

Get Prime Course List