For the Information Processing Engineer practical exam, learn about key Data Link Layer protocols like HDLC, PPP, Frame Relay, and ATM, and error control methods like Forward Error Correction (FEC) and Backward Error Correction (BEC).
A complete guide to core big data and database technologies like Hadoop, HDFS, Data Mining, Data Warehouse, Metadata, and MyData, from fundamental principles. Perfect for the Information Processing Engineer exam.
Learn the core concept of black-box testing, a key part of software testing, and its main types (Equivalence Partitioning, Boundary Value Analysis, Cause-Effect Graphing, Error Guessing, Decision Table). The post concludes with practice problems for the Information Processing Engineer exam.
Master the 3 essential components of a data model (Structure, Operation, Constraint) and the 4 stages of database design (Requirements Analysis, Conceptual, Logical, Physical) for the Information Processing Engineer exam.
A complete guide to interface communication technologies for the Information Processing Engineer exam. Learn about AJAX, the modern Fetch API, WebSockets for real-time communication, and GraphQL for efficient data querying.
An in-depth comparative analysis of key data representation formats for the Information Processing Engineer exam: JSON, XML, and YAML. Learn the features, pros and cons, and use cases of each technology with examples, and test your knowledge with exam-style questions.
A comparative analysis of two major trends in web service interfaces, SOAP and REST, a key topic for the Information Processing Engineer exam. Learn the differences between the classic SOAP, WSDL, UDDI trio and the modern REST architecture, and test your knowledge with exam-style questions.
Learn the concepts and examples of the 5 types of integrity (Entity, Referential, Attribute, User, Key) that ensure database accuracy and consistency, and finish with practice problems for the Information Processing Engineer exam.
Learn the core concepts of software test coverage (Statement, Decision, Condition, Condition/Decision, MC/DC) and prepare perfectly with past questions from the Information Processing Engineer practical exam.
A summary of the ACID properties (Atomicity, Consistency, Isolation, Durability) of database transactions and various recovery techniques (Log-based, Checkpoint, Shadow Paging), including a practice problem for the certification exam.
This guide provides a strategic study method for the Information Processing Engineer practical exam, targeting test-takers with limited time. It outlines an efficient study scope based on an analysis of expected questions and minimum passing scores.
Compares Network Attacks vs. DoS Attacks with a table, explaining the objectives and characteristics of each attack type. Covers key security attack concepts for the Information Processing Engineer exam.
This post compares and analyzes the core concepts and differences of symmetric-key (DES, SEED, AES), asymmetric-key (Diffie-Hellman, RSA, ECC), and hash (MD5, SHA) encryption algorithms that frequently appear in the Information Processing Engineer practical exam, and provides practice questions.
Learn the basic concepts of Denial of Service (DoS) attacks and their differences from Distributed Denial of Service (DDoS) attacks. This post also explains the principles and mechanics of Distributed Reflection Denial of Service (DRDoS), an amplification attack method. Includes practice problems for the engineer exam.
Learn how to easily memorize the six types of UML class diagram relationships (Association, Dependency, Generalization, Realization, Composition, Aggregation) with a summary table. Includes short-answer questions for the engineer exam.
Learn the basics of UML (Unified Modeling Language), its various diagrams, and the 4+1 View Model for systematically understanding complex software architecture. Includes memorization tips and short-answer questions for the engineer exam.
Learn about the core of object-oriented programming, the Gang of Four (GoF) design patterns, focusing on creational patterns like Singleton, Factory Method, Builder, Prototype, and Abstract Factory with JavaScript code examples. Includes short-answer questions for the Information Processing Engineer exam.
‘Engineer Exam’ tag has 17 posts