Course Content
Instructions
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What does the examiner want from you?
03:21
Paper 2 – Problem Solving Approach -Practical
0/102
Lesson 1: Follow The Two Track Method
02:09
Lesson 2: Healthy Practices You Should Maintain in the Course
01:09
Program Development Life Cycle (PDLC)
02:51
Computer systes, sub-systems and decomposition
03:56
Decomposing a problem
02:52
Methods used to design and construct a solution to a problem
02:39
Explaining The purpose of an Algorithm
02:34
Real Life Programming
02:23
How To Write perfect pseudocode
03:40
A Talk between Customer and ShopKeeper
02:30
Fetching Requirements Out of the Talk
04:15
Practice Session 1
00:21
Stage 1 : Setting & Declaration
02:32
Practice Session : Variables and Constants
00:21
Different Types of DATATYPES
02:19
Practice Session : DataTypes
00:21
Stage 2 : INPUT
03:03
Stage 3 : Process
02:13
Process : Arithmetic Opreators
01:24
Process: Relational Operators
02:57
Process: Logical Operators
04:12
Practice Session : Logical Operators
00:21
Concept of Totaling
03:20
Sample Question 1
03:40
Sample Question 2
Dealing With Constructs
03:31
Sequence Construct : Reading
Sequence Construct : Further Reading
Selection Construct
Selection: IF…THEN…ENDIF(OneWay)
02:02
Sample question : IF THEN ENDIF (ONE WAY)
Selection : Question Set-1 : IF THEN ENDIF
00:21
Selection: Pseudocode Example
02:21
Selection: Question Set 2 : Practice Session
00:21
Selection: IF….THEN…..ELSE….ENDIF(TwoWay) Nesting
02:10
Selection: Question Set -2 : IF THEN ENDIF
00:21
Selection: IF….THEN….ELSEIF….ENDIF(MultipleWays)
03:27
Selection: Practice Session 1 (multiple ways)
Practice sessiion: More Questions
00:21
CASEOF……OTHERWISE……ENDCASE
04:19
Iteration Construct: Real Life Loops
03:54
For Loop (Pre counted-Turns)
04:41
For loop Using step command (pseudocode)
02:54
Sample Question : for loop in Pseudocode
02:52
While Loop (Pre counted Loop-Turns)
02:58
Repeat….until (post controlled Loop) – working
02:28
Sample Question: Repeat Until
01:54
Question SET 1 – For Loop
00:21
Question SET 2 – For loop
00:21
Set3-while loop Questions
00:21
Concept of Validation
05:27
RANGE CHECK
04:22
LENGTH CHECK
04:30
FORMAT CHECK
03:38
PRESENCE CHECK
02:55
CHECK DIGIT
04:28
Question Set1- Validation
00:21
Question Set2-Validation
00:21
Flowchart Symbols
03:01
Making First Flowchart -working
Flow chart: Selection
02:54
Flowchart: Loops
02:31
Practice Question : Flow Chart
00:21
Concept of 1D Array: Arrays in Real Life
02:55
Writing Pseudocode For 1D Array
03:34
Array Question
Practice Session 1
00:21
Practice Session 2
00:21
More Questions
00:21
What is Linear search in 1D Array ? – The Concept
02:36
Sample Question of linear search
00:21
Answer of Question
More Questions
00:21
Practice Questions:Linear Search
00:21
Bubble Sort : The concept
04:36
Sample Question: bubble sort
00:21
Question Set 1 : bubble sort
00:21
2D Array : The Concept
05:57
Question Set 1 : 2D Array
00:21
Combination of 1D array & 2D Array
03:23
Knowing Procedures: The Concept
02:42
Knowing Procedures: Reading
00:21
Procedure : More Example – Reading
00:21
Knowing Functions
03:30
Functions : Examples
00:21
Question set 1: Procedure
00:21
Question Set 2 : Function
00:21
Type of Errors – done
04:41
Corrections to Errors – Questions
File handling : The concept
05:20
Filehandling : WRITE
02:08
Filehandling : READ
02:15
Filehandling : APPEND
02:51
Filehandling : Using Array
02:38
Logic Gates: Type of Logic Gates
03:19
Logic Gates: NOT GATE
03:09
Logic Gates: OR GATE, NOR GATE
Logic Gates: AND GATE, NAND GATE
Logic Gates: XOR GATE
Logic Gates: Combing all together
Logic Gates: Writing Simple Equation
Logic Gates: Writing Boolean Equation
Databases
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Single Table Databases – done
00:00
Past Paper-2 May/June 2025
Paper 1 – Theory
0/20
Preface: What the Examiner Expects from You
03:24
Chp 1: Number System
02:51
Chp 1: Text,Sound and Images -done
06:31
Chp 1: Data storage and file compression
Chp 2: Types and methods of data Transmission
04:25
Chp 2: Methods of error detection
Chp 2: Symmetric and asymmetric encryption
06:49
Chp 3: Computer architecture
Chp 3: Input and Output devices
Chp 3: Data Storage
02:53
Chp 3: Network hardware
04:00
Chp 4: Types of software and interrupts – working
Chp 4: Types of programming language, translators and integrated development environments(IDEs)
Chp 5: The internet and the World Wide Web (WWW)
Chp 5: Digital currency
Chp 5: Cyber security
Chp 6: Automated systems
Chp 6: Robotics
Chp 6: Artificial intelligence (AI)
Practice Session 1
00:42
Past Paper-1 May/June 2025
Download Files
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Download
Olevel : Computer Science 2210 / IGCSE 0478 : Recorded

Practice Session : Logical Operators

Attempt All Questions of OR, AND logical Opreators

Apply the code in the pseudocode editor given below.

Instructions:

  • Press the Maximize button to change it to full screen.
  • Delete sample code file from right side
  • Create new file with name of Qno1 and start writing Pseudocode 
  • Construct all the questions given in the interactive book.
  • “<-” use it to put arrows in for the assignment.
  • There are three areas: “files”, “editor”, “Console”

Press the “Mark as Complete” button to finish the lecture.

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