IB Computer Science

contactwahyu on May 2nd, 2016

Continue reading about Computer Science 2014-2016

contactwahyu on October 28th, 2015

ASSESSING CRITERION C ===================== Tuesday, 27 October 2015 (Phase 1) Wednesday, 28 October 2015 (Phase 2) Total Alocation Time: 5 hours ===================== GRADE BOUNDARY 0 -10: NOT EVEN STARTED 11-20: HAVE PLAN/IDEAS, BUT HAVE NOT STARTED TO CODE YET 21-30: JUST STARTED SOME PIECES OF CODE (VERY SMALL PORTIONS) 31-40: HAS DEVELOPED SOME MODULES THAT […]

Continue reading about Computer Science: IA – Criterion C

contactwahyu on March 21st, 2015

CitaHati Christian Senior School Formal Assessment, March 2015 Topic: Database   Student’s name: _________________________   Class: ____________   Date: 19th March, 2015 Subject:  ___ Computer Science___                           Level: HL / SL   Time: 1 hour 30 minutes     OTA SYSTEM MANDARA Inc. is one of the biggest OTA (Online Travel Agent) in India. It […]

Continue reading about Computer Science: Database Case Study

contactwahyu on March 20th, 2015

This refers to Electronic Banking Case Study 2015 Answer all questions. 1. Outline the meaning of the following terms. (a) phishing [2 marks] (b) push/pull technology [2 marks] 2. TransEuropa is based in a European country where it has been established for many years. It also has a presence in some developing countries where its […]

Continue reading about Computer Science: Paper 3 Predicted Questions

contactwahyu on March 19th, 2015

The student must evaluate the effectiveness of the product based on feedback from the client/adviser. This must include direct references to the success criteria identified in criterion A. The student must recommend proposals for the future improvement of the product. In the assessment criteria, it is stated for the highest mark : The product is […]

Continue reading about Computer Science: IA Criteria E obtaining highest mark

contactwahyu on March 19th, 2015

This criterion assesses the extent to which the product: functions, as evidenced in the video can be expanded and modified by future users as evidenced in the design and development documentation. In the assessment criteria, it is stated for the highest mark: The video shows that the product functions well. Some expansion and modifications of […]

Continue reading about Computer Science: IA Criteria D obtaining highest mark

contactwahyu on March 19th, 2015

The student must identify techniques used in developing the product. The student must explain the techniques, with screenshots, that were used to develop the product identified in criterion A, explaining why they have been used and why they are adequate for the task In the assessment criteria, it is stated for the highest mark: The […]

Continue reading about Computer Science: IA Criteria C obtaining highest mark

contactwahyu on March 19th, 2015

The student must provide a record of tasks and a design overview that includes an outline test plan. The Record of tasks form must be used. The record of tasks and design overview must refer to the product proposed in criterion A. In the assessment criteria, it is stated for the highest mark : The […]

Continue reading about Computer Science: IA Criteria B obtaining highest mark

contactwahyu on March 19th, 2015

The success criteria identified in criterion A will be used in criterion E to evaluate the effectiveness of the product. In the assessment criteria, it is stated for the highest mark: An appropriate scenario for investigation for an identified client, providing evidence of consultation, is described. The rationale for choosing the proposed product is justified and […]

Continue reading about Computer Science: IA Criteria A obtaining highest mark

contactwahyu on March 18th, 2015

Get all employee details from the employee table Get First_Name,Last_Name from employee table Get First_Name from employee table using alias name “Employee Name” Get First_Name from employee table in upper case Get First_Name from employee table in lower case Get unique DEPARTMENT from employee table Select first 3 characters of FIRST_NAME from EMPLOYEE Get position […]

Continue reading about Computer Science: MySQL Query Example

contactwahyu on March 18th, 2015

Rationale General overview The computer science internal assessment focuses on the balance between the level of algorithmic thinking and problem-solving required to develop a product within the framework of the design cycle. The assessment criteria Criteria A, B and E are process-orientated and examine how the internal assessment task was carried out and allow common […]

Continue reading about Computer Science IA: Assessment Criteria

contactwahyu on March 12th, 2015

A-BEAUTY SPA Corp is a Mobile Spa Company based in Surabaya. It just opened its operation and want to develop a system. Customers can do a reservation to have a service and its staff/therapist will come to customer’s place to do the service. The company has more than 20 therapist and they earned a monthly […]

Continue reading about Computer Science: DFD (Data Flow Diagram)

contactwahyu on March 7th, 2015

Criteria A Revise this statement: notepad++ provides a simple connection to the database server. I don’t see any connection between the freeware notepad++ with its ability to connect to the database. In fact, notepad++ is only a text editor that has a built in feature for highlighting some parts of coding. This paragraph is so biased: XAMPP […]

Continue reading about Computer Science IA Review: Photography Rating System

contactwahyu on February 25th, 2015

A small restaurant called “PaPa Burger” needs to hire programmer to build the system for the restaurant. They need to record all the transaction everyday. The Cash Receipt will be given to their customer with the following layout ************************************ “PaPa Burger Restaurant” Inv No: _______________ Inv Date: ______________ 2pcs Small Burger $4.90 … $9.80 2pcs […]

Continue reading about Computer Science Database Project

contactwahyu on January 25th, 2015

Explanation about Viva Voce (Oral Examination) Viva Voce questions can be anywhere from your area of study. They can ask anything to test your knowledge. You must aware of your project well and should gather and take account of everything related to your project topic and how your project is advantageous for those factors. Sometimes […]

Continue reading about Computer Science Viva Voce Class of 2015

contactwahyu on January 25th, 2015

For this badge 2015, I’ve got two Computer Science students who has chosen their Extended Essay in Computer Science. The topic they have chosen was both about Computer Security issues, which I believe quiet popular to the teenagers nowadays. I’ve written some of the consideration regarding their essay in my blog related with each criterion […]

Continue reading about Computer Science Extended Essay class of 2015

contactwahyu on January 25th, 2015

When writing an Extended Essay, IB students need to see the checklist to check whether his/her essay is good or need to be amended. Here’s one sample  of the checklist EXTENDED ESSAY CHECKLIST   (adapted from researchstory.wikispaces.com) Use the following checklist to help you meet the IB General Assessment Criteria. Hand this checklist in with […]

Continue reading about Extended Essay Student’s Checklist

contactwahyu on January 21st, 2015

Create simple database project for small retail book shop You need to create the following tables: 1. Customer id_customer, customer_name, address, phone, city 2. Sales id_sales, id_customer, transaction_date, book_name, qty, total Create CRUD function for customers, using your own interface, add at least 5 records into customer table Create an interface for sales, customer need […]

Continue reading about Database CRUD Project: Small Retail Book Shop

contactwahyu on January 13th, 2015

Here’s the list of my student’s Internal Assessment. So proud to see that they finally produce a computer’s software with their own skill William Martin: Game: Day of The Legend (RPG Maker) William Widjono: Inventory System for Oil Company (Web based – PHP+MySQL) Emmanuela Michelle: ATLAS Database Tracking System (Web based – PHP+MySQL) Reinaldo Kurnia: […]

Continue reading about Solution Title of Internal Assessment of Computer Science

contactwahyu on January 8th, 2015

Create a single database named: citahati Create a table named: student CREATE TABLE IF NOT EXISTS `senior` ( `id_senior` varchar(6) NOT NULL, `student_name` varchar(100) NOT NULL, `class` varchar(6) NOT NULL, `gender` varchar(1) NOT NULL, `parents_name` varchar(150) NOT NULL, `address` varchar(255) NOT NULL, `phone_number` varchar(100) NOT NULL, `notes` text NOT NULL, `academic_year` varchar(9) NOT NULL ) […]

Continue reading about Create User Interface for Student Data