Application Layer protocols 📡
HTTP 🔗
FTP 📂
DNS 🌐
SMTP 📧
HTTP 🔗
FTP 📂
DNS 🌐
SMTP 📧
Application Layer functions tcp/ip 🌐......
*Data formatting 📊
*session management 🔄
*encryption 🔐
*Data formatting 📊
*session management 🔄
*encryption 🔐
Dialogue control in the session layer decides.. 🔄
! Half/full duplex communication 📡
! Half/full duplex communication 📡
🤍Transport Layer functions 🚀
& Segmentation and Reassembly 📦
& Reliable Delivery & Error Handling ✅
& Fast Communication ⚡
& Flow Control 🚦
& Multipleing 🔄
& Segmentation and Reassembly 📦
& Reliable Delivery & Error Handling ✅
& Fast Communication ⚡
& Flow Control 🚦
& Multipleing 🔄
TCP functions 🔧
........................
Error Checking: using checksum ✅
Retransmission 🔄
Ordered Delivery 📦
Connection-Oriented 🔗
Use Cases: Loading web pages 🌐, downloading files 📥, sending emails 📧, or any application where data must be complete and accurate 🎯.
........................
Error Checking: using checksum ✅
Retransmission 🔄
Ordered Delivery 📦
Connection-Oriented 🔗
Use Cases: Loading web pages 🌐, downloading files 📥, sending emails 📧, or any application where data must be complete and accurate 🎯.
UDP (User Datagram Protocol): 📡
UDP is employed when transmission speed is prioritized over absolute accuracy. While it offers faster performance, it does not guarantee reliable delivery. 🚀
No Error Checking ❌
No Retransmission 🔄
No Ordered Delivery 📉
Lightweight ⚖️
Use Cases: 🎯 Live video streaming, online gaming, VoIP calls, and real-time applications where latency is a more critical factor than reliability.
UDP is employed when transmission speed is prioritized over absolute accuracy. While it offers faster performance, it does not guarantee reliable delivery. 🚀
No Error Checking ❌
No Retransmission 🔄
No Ordered Delivery 📉
Lightweight ⚖️
Use Cases: 🎯 Live video streaming, online gaming, VoIP calls, and real-time applications where latency is a more critical factor than reliability.
HTML stands for ___
Anonymous Quiz
100%
Hypertext Markup Language
0%
Hypertext Machine Language
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Hypertext mark language
What is the correct syntax of doctype in HTML5?
Anonymous Quiz
50%
<doctype html!>
50%
<!doctype html>
0%
</doctype html>
---------- is the concept of exposing only the essential features of an object while hiding the internal implementation details
Anonymous Quiz
0%
Encapsulation
0%
Polymorphism
100%
Abstraction
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Inheritance
Which of the following best supports abstraction in C++?
Anonymous Quiz
100%
Access specifiers and pure virtual functions
0%
Pointers
0%
Constructors
Which of the following are true about Abstract class ?
Anonymous Quiz
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A) Abstraction is mainly achieved using abstract classes and pure virtual functions
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B)These define common interface for derived classes while leaving the actual implementation to them
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C) An abstract class contains at least one pure virtual function
50%
D) Objects of an abstract class cannot be instantiated
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E) Derived classes must implement the pure virtual functions.
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F) It provides a common interface to achieve abstraction.
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A, C, E
50%
All of the above
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What does JSON stand for?
Anonymous Quiz
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JavaScript Organized Nodes
0%
JavaScript object Nodes
100%
JavaScript object Notation
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JavaScript Organized Number
Which of the following is false about arrays
Anonymous Quiz
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Linear data structure that stores items at contiguous locations
0%
Random Access
100%
Cache Friendliness
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Arrays are used to build other data structures like Stack Queue, Deque, Graph, Hash Table, etc
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Useful for operations like insert in the middle, delete from middle and search in a unsorted data