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Introduction to Computing
Storage units – bit,byte,nibble
category: Introduction to ComputingTable of Contents1.2.Bit3.Nibble4.Byte5.Octet6.Kilobyte7.Megabyte8.Gigabyte9.Terabyte10.Petabyte11.Exabyte12.Zettabyte13.Yottabyte Bit The smallest unit of data in a computer is called Bit (Binary Digit). A bit has a single binary...
Analog Digital Hybrid computers
category: Introduction to ComputingTable of Contents1.Analog Computers2.Digital Computers3.Hybrid Computers There are three basic kinds of computers. This is based on the hardware structure and the way physical quantities are represented in a computer. The following...
Five Generations of Computers
category: Introduction to Computing Table of Contents 1.First Generation of Computers (1942-1955) 1.1.Advantages 1.2.Disadvantages 2.Second Generation Computers (1955-1964) 2.1.Advantages 2.2.Disadvantages 3.Third Generation Computers (1964-1975) 3.1.Advantages...
Programming Fundamentals
9 Programming Certifications for the Next-Level IT Professional
Your Untapped Career ArsenalIf you’re currently working as an IT professional, you’re already in one of the hottest industries of 2019. If you’re considering a career in IT, hang on. It’s a bit of a crazy ride. But you’ll end up with great job prospects and a salary...
Brief History of C++
category: Programming FundamentalsTable of Contents0.1.C++ Resources:1.Development of C++ language2.ConclusionC language is inherited from the two previous programming languages BCPL and B. Kenneth Thompson at AT&T Bell Laboratories developed the language B in...
Loops in C++ Language, Part 1
category: Programming FundamentalsTable of Contents0.1.Program:0.2.Run output0.3.Program0.4.Run output0.5.Run output1.Sentinel Controlled Loops1.1.Program1.2.Run output1.3.Loops in C++ Language, Part 21.4.For loop in C++It is a kind of a loop that executes a specified...
9 Programming Certifications for the Next-Level IT Professional
Your Untapped Career ArsenalIf you’re currently working as an IT professional, you’re already in one of the hottest industries of 2019. If you’re considering a career in IT, hang on. It’s a bit of a crazy ride. But you’ll end up with great job prospects and a salary...
Brief History of C++
category: Programming FundamentalsTable of Contents0.1.C++ Resources:1.Development of C++ language2.ConclusionC language is inherited from the two previous programming languages BCPL and B. Kenneth Thompson at AT&T Bell Laboratories developed the language B in...
Loops in C++ Language, Part 1
category: Programming FundamentalsTable of Contents0.1.Program:0.2.Run output0.3.Program0.4.Run output0.5.Run output1.Sentinel Controlled Loops1.1.Program1.2.Run output1.3.Loops in C++ Language, Part 21.4.For loop in C++It is a kind of a loop that executes a specified...
Control Structures in C++
category: Programming FundamentalsTable of Contents1.Two-way Decision2.Multi-way decision2.1.Output of Program2.2.Output of Program3.Iterative Execution4.Rules not the indentation4.1.Alternative 14.2.Alternative 2In the given example, if the tested expression is true,...
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Computer Science Notes
What is a Real-Time Operating System and What Does It Do?
category: Computer Science Notes Table of Contents 1.What Exactly is a Real-Time Operating System? 2.Where Are Real-Time Operating Systems Used? 3.What Are the Dangers of Slow Response Times? 4.A Field with Its Own Vernacular? 4.1.Determinism 4.2.Soft vs. Hard...
3 Main Types of Encryption
category: Computer Science NotesTable of Contents1.What Exactly is Encryption? Why is it Useful?2.Understanding the Process of Encryption3.What Are the Different Types of Encryption?3.1.Symmetric3.2.Asymmetric3.3.Hash4.Why Encryption Matters So Much Moving...
Know What Is The Difference Between Data and Information
category: Computer Science Notes Table of Contents 1.The Difference Between Data and Information: An Overview 2.What Exactly is Data? 3.What is Information? 4.More About the Difference Between Data and Information 5.The Integrity of Data 6.Understanding the...
What is a Real-Time Operating System and What Does It Do?
category: Computer Science Notes Table of Contents 1.What Exactly is a Real-Time Operating System? 2.Where Are Real-Time Operating Systems Used? 3.What Are the Dangers of Slow Response Times? 4.A Field with Its Own Vernacular? 4.1.Determinism 4.2.Soft vs. Hard...
3 Main Types of Encryption
category: Computer Science NotesTable of Contents1.What Exactly is Encryption? Why is it Useful?2.Understanding the Process of Encryption3.What Are the Different Types of Encryption?3.1.Symmetric3.2.Asymmetric3.3.Hash4.Why Encryption Matters So Much Moving...
Know What Is The Difference Between Data and Information
category: Computer Science Notes Table of Contents 1.The Difference Between Data and Information: An Overview 2.What Exactly is Data? 3.What is Information? 4.More About the Difference Between Data and Information 5.The Integrity of Data 6.Understanding the...
DDL vs. DML – Definition and Uses Explained
category: Computer Science Notes Table of Contents 1.What Is DDL vs. DML Used For? 2.A Quick Overview of SQL 3.Why Understanding DDL vs. DML Is Not That Important for the Average Programmer 4.Who Should Understand the Difference Between DDL and DML? 5.What is...