Канал: IGCSE Computer Science

IP vs MAC addresses | IGCSE Computer Science Past Paper Solution

IP vs MAC addresses | IGCSE Computer Science Past Paper Solution

What affects file size of images? | IGCSE Computer Science Past Paper Solution

What affects file size of images? | IGCSE Computer Science Past Paper Solution

Fetch-decode-execute (FDE) cycle | IGCSE Computer Science Past Paper Solution

Fetch-decode-execute (FDE) cycle | IGCSE Computer Science Past Paper Solution

Embedded systems | IGCSE Computer Science Past Paper Solution

Embedded systems | IGCSE Computer Science Past Paper Solution

What affects audio recording accuracy? | IGCSE Computer Science Past Paper Solution

What affects audio recording accuracy? | IGCSE Computer Science Past Paper Solution

Input & output devices | IGCSE Computer Science Past Paper Solution

Input & output devices | IGCSE Computer Science Past Paper Solution

Data storage units | IGCSE Computer Science Past Paper Solution

Data storage units | IGCSE Computer Science Past Paper Solution

Sensors in the real world | IGCSE Computer Science Past Paper Solution

Sensors in the real world | IGCSE Computer Science Past Paper Solution

ARQ, check digit and checksum | IGCSE Computer Science Past Paper Solution

ARQ, check digit and checksum | IGCSE Computer Science Past Paper Solution

Types of data storage | IGCSE Computer Science Past Paper Solution

Types of data storage | IGCSE Computer Science Past Paper Solution

Types of translators | IGCSE Computer Science Past Paper Solution

Types of translators | IGCSE Computer Science Past Paper Solution

Primary key | IGCSE Computer Science Past Paper Solution

Primary key | IGCSE Computer Science Past Paper Solution

Types of programming languages | IGCSE Computer Science Past Paper Solution

Types of programming languages | IGCSE Computer Science Past Paper Solution

Database table fields | IGCSE Computer Science Past Paper Solution

Database table fields | IGCSE Computer Science Past Paper Solution

Parts of a URL | IGCSE Computer Science Past Paper Solution

Parts of a URL | IGCSE Computer Science Past Paper Solution

Why do you need an operating system? | IGCSE Computer Science Past Paper Solution

Why do you need an operating system? | IGCSE Computer Science Past Paper Solution

Symmetric vs asymmetric encryption | IGCSE Computer Science Past Paper Solution

Symmetric vs asymmetric encryption | IGCSE Computer Science Past Paper Solution

How does virtual memory work? | IGCSE Computer Science Past Paper Solution

How does virtual memory work? | IGCSE Computer Science Past Paper Solution

SQL SUM function | IGCSE Computer Science Past Paper Solution

SQL SUM function | IGCSE Computer Science Past Paper Solution

Retrieving web pages | IGCSE Computer Science Past Paper Solution

Retrieving web pages | IGCSE Computer Science Past Paper Solution

Features of operating systems | IGCSE Computer Science Past Paper Solution

Features of operating systems | IGCSE Computer Science Past Paper Solution

SQL SELECT from a table | IGCSE Computer Science Past Paper Solution

SQL SELECT from a table | IGCSE Computer Science Past Paper Solution

Magnetic Sensors | IGCSE Computer Science Past Paper Solution

Magnetic Sensors | IGCSE Computer Science Past Paper Solution

Pseudocode CASE statements | IGCSE Computer Science Past Paper Solution

Pseudocode CASE statements | IGCSE Computer Science Past Paper Solution

How parity check works | IGCSE Computer Science Past Paper Solution

How parity check works | IGCSE Computer Science Past Paper Solution

Packet switching | Past Paper Solution (IGCSE Computer Science)

Packet switching | Past Paper Solution (IGCSE Computer Science)

Von Neumann model | IGCSE Computer Science Past Paper Solution

Von Neumann model | IGCSE Computer Science Past Paper Solution

Two's complement in binary | IGCSE Computer Science Past Paper Solution

Two's complement in binary | IGCSE Computer Science Past Paper Solution

Hexadecimal to denary method | IGCSE Computer Science Past Paper Solution

Hexadecimal to denary method | IGCSE Computer Science Past Paper Solution

Convert denary to hexadecimal | IGCSE Computer Science Past Paper Solution

Convert denary to hexadecimal | IGCSE Computer Science Past Paper Solution

Denary to binary conversion | IGCSE Computer Science Past Paper Solution

Denary to binary conversion | IGCSE Computer Science Past Paper Solution

May/June 2024 Paper 1 Solution | IGCSE Computer Science (0478)

May/June 2024 Paper 1 Solution | IGCSE Computer Science (0478)

Full 2024 Specimen Paper 1A Solution | IGCSE Computer Science (0478)

Full 2024 Specimen Paper 1A Solution | IGCSE Computer Science (0478)

Solving logic circuits!

Solving logic circuits!

How to draw a half-adder

How to draw a half-adder

Evaluating a logic circuit

Evaluating a logic circuit

Sum of products on a truth table

Sum of products on a truth table

Logic circuit simplification

Logic circuit simplification

2024 Specimen Paper 2B 15 Mark Solution | IGCSE Computer Science (0478)

2024 Specimen Paper 2B 15 Mark Solution | IGCSE Computer Science (0478)

Simplify logic circuits

Simplify logic circuits

Full 2024 Specimen Paper 2 Solution | IGCSE Computer Science (0478)

Full 2024 Specimen Paper 2 Solution | IGCSE Computer Science (0478)

Convert logic circuit to boolean expression

Convert logic circuit to boolean expression

Representing boolean algebraic expressions

Representing boolean algebraic expressions

Drawing truth tables | IGCSE Computer Science Past Paper Solution

Drawing truth tables | IGCSE Computer Science Past Paper Solution

Quick logic circuit problem

Quick logic circuit problem

Easy method to draw a logic circuit

Easy method to draw a logic circuit

How to draw a trace table

How to draw a trace table

Finding Harshad numbers

Finding Harshad numbers

What are abundant numbers?

What are abundant numbers?

Finding perfect numbers

Finding perfect numbers

Have you heard of the Lucas sequence?

Have you heard of the Lucas sequence?

How to find prime numbers with code

How to find prime numbers with code

What are Armstrong numbers?

What are Armstrong numbers?

Easy selection sort algorithm

Easy selection sort algorithm

Programming binary to decimal converter

Programming binary to decimal converter

Writing an insertion sort

Writing an insertion sort

Add binary numbers | IGCSE Computer Science Past Paper Solution

Add binary numbers | IGCSE Computer Science Past Paper Solution

Coding the fibonacci sequence

Coding the fibonacci sequence

How to find the factorial of a number

How to find the factorial of a number

Simple leap year checking algorithm

Simple leap year checking algorithm

Can you solve this problem?

Can you solve this problem?

Easy totalling algorithm

Easy totalling algorithm

Generating random numbers

Generating random numbers

Basics to input validation

Basics to input validation

Quick conditional statements

Quick conditional statements

Simple but useful program

Simple but useful program

How to write a linear search algorithm

How to write a linear search algorithm

Quick minimum and maximum algorithm

Quick minimum and maximum algorithm

Finding the purpose of an algorithm | IGCSE Computer Science Past Paper Solution

Finding the purpose of an algorithm | IGCSE Computer Science Past Paper Solution

How to find the average in pseudocode

How to find the average in pseudocode

Processing the LIKE operator

Processing the LIKE operator

Searching for string patterns

Searching for string patterns

Working with the AND operator

Working with the AND operator

Filtering data with SQL

Filtering data with SQL

Tricky SQL question

Tricky SQL question

Determining the AVG

Determining the AVG

Write a COUNT function

Write a COUNT function

How to output an SQL query in order

How to output an SQL query in order

Ordering SQL output with ORDER BY

Ordering SQL output with ORDER BY

Executing a SUM function

Executing a SUM function

Complex SQL conditions

Complex SQL conditions

The ORDER BY clause

The ORDER BY clause

Displaying SQL SELECT output

Displaying SQL SELECT output

How to write the SQL AVG function

How to write the SQL AVG function

Using the SQL SUM function

Using the SQL SUM function

Programming data types | IGCSE Computer Science Past Paper Solution

Programming data types | IGCSE Computer Science Past Paper Solution

Easy SQL ORDER BY question

Easy SQL ORDER BY question

Super quick SQL question

Super quick SQL question

What is the XOR gate?

What is the XOR gate?

Writing the NAND gate

Writing the NAND gate

How to draw the NOR gate

How to draw the NOR gate

AND gate revision

AND gate revision

Rules of the OR gate

Rules of the OR gate

NOT gates in 25 seconds

NOT gates in 25 seconds

Units of measurement in data storage

Units of measurement in data storage

2024 Specimen Paper Programming Solution | IGCSE Computer Science (0478)

2024 Specimen Paper Programming Solution | IGCSE Computer Science (0478)

Calculating a sound file size

Calculating a sound file size

Method to calculate the file size of an image

Method to calculate the file size of an image

Performing a logical shift

Performing a logical shift

Use two's complement to represent negative binary

Use two's complement to represent negative binary

How to add two binary numbers

How to add two binary numbers

Easy hexadecimal to binary method

Easy hexadecimal to binary method

Quick hexadecimal to binary conversion method

Quick hexadecimal to binary conversion method

Binary to decimal in less than a minute

Binary to decimal in less than a minute

Completing a trace table | IGCSE Computer Science Past Paper Solution

Completing a trace table | IGCSE Computer Science Past Paper Solution

Convert decimal to binary with this easy method

Convert decimal to binary with this easy method

Calculating Image File Size | IGCSE Computer Science Past Paper Solution

Calculating Image File Size | IGCSE Computer Science Past Paper Solution

Cloud Computing | IGCSE Computer Science Past Paper Solution

Cloud Computing | IGCSE Computer Science Past Paper Solution

Drawing a logic circuit | IGCSE Computer Science Past Paper Solution

Drawing a logic circuit | IGCSE Computer Science Past Paper Solution

Drawing a flowchart | IGCSE Computer Science Past Paper Solution

Drawing a flowchart | IGCSE Computer Science Past Paper Solution

Light & Motion Sensors | IGCSE Computer Science Past Paper Solution

Light & Motion Sensors | IGCSE Computer Science Past Paper Solution

SQL SELECT Statement | IGCSE Computer Science Past Paper Solution

SQL SELECT Statement | IGCSE Computer Science Past Paper Solution

Logic Word Problem | IGCSE Computer Science Past Paper Solution

Logic Word Problem | IGCSE Computer Science Past Paper Solution

Loop Structures | IGCSE Computer Science Past Paper Solution

Loop Structures | IGCSE Computer Science Past Paper Solution

Validation Checks | IGCSE Computer Science Past Paper Solution

Validation Checks | IGCSE Computer Science Past Paper Solution

Describing an Automated System | IGCSE Computer Science Past Paper Solution

Describing an Automated System | IGCSE Computer Science Past Paper Solution

Function of Cookies | IGCSE Computer Science Past Paper Solution

Function of Cookies | IGCSE Computer Science Past Paper Solution

Uses of Interrupts | IGCSE Computer Science Past Paper Solution

Uses of Interrupts | IGCSE Computer Science Past Paper Solution

Factors Affecting CPU Performance | IGCSE Computer Science Past Paper Solution

Factors Affecting CPU Performance | IGCSE Computer Science Past Paper Solution

Methods of Data Transmission | IGCSE Computer Science Past Paper Solution

Methods of Data Transmission | IGCSE Computer Science Past Paper Solution

Binary Conversions | IGCSE Computer Science Past Paper Solution

Binary Conversions | IGCSE Computer Science Past Paper Solution