|By Kenrick Freemen||
|January 8, 2013 11:57 AM EST||
Difference between SCJP and OCAJP
SCJP (Sun Certified Java Programmer) is the certification name previously referred by Sun Microsystems for Java 6 and prior versions. The certification has been re-published and rebranded after Oracle takeover Sun Microsystems. There will be only one program level certification for Java prior to Java 7 but after Java 7, Oracle introduced two certifications.
- OCAJP (Associate Level Java Program)
- OCPJP (Professional Level Java Program)
Note that OCAJP is the pre-requirement for OCPJP. One must complete OCAJP prior to taking OCPJP (old name SCPJP).
Knowledge required to clear OCAJP exam
The exam requires basic Java Knowledge of Java data types, strings, arrays, loop constructs, methods and encapsulation, inheritance and exceptions. Complete Java 7 knowledge may not be required for this exam; however it is required to attend next level exam (OCPJP).
Topic1: Java Basics
Topic2: Working With Java Data Types
Topic3: Using Operators and Decision Constructs
Topic4: Creating and Using Arrays
Topic5: Using Loop Constructs
Topic6: Working with Methods and Encapsulation
Topic7: Working with Inheritance
Topic8: Handling Exceptions
How to prepare for OCAJP?
There are numerous websites and blogs talking about this certification preparation materials but one that scored high quality over others is OCAJP (Java SE 7 OCA) Training Lab. The study guide was released at the time of OCAJP beta exam itself and passed more than five successful updates based on latest exam objectives.
The product can fulfill following needs for OCAJP preparation aspirants
- Study Book
- Mock Exam
- Preparation Training
- Pinpoint your weakness
The kit comes with many learning components to prepare OCAJP.
1. Exam objective info.
2. Set Goals against exam topics.
3. Set schedule for your preparation. Plan always helps you to achieve milestones in certain time period.
4. Take pre-measurement exam and identify your strength and weakness. You can view answers and explanations after completing exam.
5. Basic session provides e-book like study guide for each exam topic by simple tree index navigation, and next- previous navigation. The exam provided in basic session justifies your understanding of basic session.
6. Advanced Session provides program/code examples about each exam objectives. The exam assesses you to complete code snippets to satisfy some technical goals. This kind of practice is very important for current practical based exam questions.
7. Session Rewind Quiz. This type of test helps you to improve your grasping skill to answer a question over time.
8. Mock Exam and Final Exam. There are three mock exams available for practice with pre-defined exam format mode. You can also take an exam by selecting questions by topic and different level (Beginner, Intermediate, and Expert). Each exam will be monitored by Focus Lab, where you can find wrong attended questions with number of attempts.
9. Focus Lab. Focus Lab stores all the wrongly answered questions in every lab. It classifies the questions based on the number of attempts. This helps you to select those questions that were attempted multiple times wrongly and focus your efforts to improvise on them.
10. Reports. You can find numerous reports about your preparation,
- Goals Tracker
- Gantt Chart
- Schedule Tracker
- PPA Tracker
Download OCAJP 7 Training Lab
Click download link and proceed to access trial mode.
Oracle offers online training to cover this exam objective. The cost will be too high when compared to others, but it is worth attending when comparing to other vendors.
The results of a global study commissioned by CA Technologies reveal that mobile and desktop applications have become the new battleground for brand loyalty. In today’s software-driven world, where consumers are more discerning about what they expect from applications, the reality is that businesses that fail to deliver a positive application experience risk losing as much as a quarter of their customer base. “Consumers no longer view applications as nice-to-have novelties. They now have a hug...
Mar. 5, 2015 01:27 PM EST
DevOps is about increasing efficiency, but nothing is more inefficient than building the same application twice. However, this is a routine occurrence with enterprise applications that need both a rich desktop web interface and strong mobile support. With recent technological advances from Isomorphic Software and others, it is now feasible to create a rich desktop and tuned mobile experience with a single codebase, without compromising performance or usability.
Mar. 5, 2015 01:15 PM EST Reads: 1,331
Docker is an excellent platform for organizations interested in running microservices. It offers portability and consistency between development and production environments, quick provisioning times, and a simple way to isolate services. In his session at DevOps Summit at 16th Cloud Expo, Shannon Williams, co-founder of Rancher Labs, will walk through these and other benefits of using Docker to run microservices, and provide an overview of RancherOS, a minimalist distribution of Linux designed...
Mar. 5, 2015 01:15 PM EST Reads: 610
SYS-CON Events announced today that Dyn, the worldwide leader in Internet Performance, will exhibit at SYS-CON's 16th International Cloud Expo®, which will take place on June 9-11, 2015, at the Javits Center in New York City, NY. Dyn is a cloud-based Internet Performance company. Dyn helps companies monitor, control, and optimize online infrastructure for an exceptional end-user experience. Through a world-class network and unrivaled, objective intelligence into Internet conditions, Dyn ensures...
Mar. 5, 2015 01:00 PM EST Reads: 1,032
SYS-CON Events announced today Arista Networks will exhibit at SYS-CON's DevOps Summit 2015 New York, which will take place June 9-11, 2015, at the Javits Center in New York City, NY. Arista Networks was founded to deliver software-driven cloud networking solutions for large data center and computing environments. Arista’s award-winning 10/40/100GbE switches redefine scalability, robustness, and price-performance, with over 3,000 customers and more than three million cloud networking ports depl...
Mar. 5, 2015 01:00 PM EST Reads: 1,698
The speed of software changes in growing and large scale rapid-paced DevOps environments presents a challenge for continuous testing. Many organizations struggle to get this right. Practices that work for small scale continuous testing may not be sufficient as the requirements grow. In his session at DevOps Summit, Marc Hornbeek, Sr. Solutions Architect of DevOps continuous test solutions at Spirent Communications, will explain the best practices of continuous testing at high scale, which is r...
Mar. 5, 2015 01:00 PM EST Reads: 1,402
Containers and microservices have become topics of intense interest throughout the cloud developer and enterprise IT communities. Accordingly, attendees at the upcoming 16th Cloud Expo at the Javits Center in New York June 9-11 will find fresh new content in a new track called PaaS | Containers & Microservices Containers are not being considered for the first time by the cloud community, but a current era of re-consideration has pushed them to the top of the cloud agenda. With the launch ...
Mar. 5, 2015 01:00 PM EST Reads: 1,120
IBM has announced that SoftLayer will offer OpenPOWER-based servers as part of its portfolio of cloud-based services. With the new offering, clients will be able to select OpenPOWER-based “bare metal” servers when configuring their cloud-based IT infrastructure from SoftLayer, an IBM company. Leveraging the OpenPOWER Foundation design concept, the servers were developed to help clients better manage data-intensive workloads on public and private clouds. Increasingly cloud technologies, bot...
Mar. 5, 2015 01:00 PM EST Reads: 347
CommVault has announced that top industry technology visionaries have joined its leadership team. The addition of leaders from companies such as Oracle, SAP, Microsoft, Cisco, PwC and EMC signals the continuation of CommVault Next, the company's business transformation for sales, go-to-market strategies, pricing and packaging and technology innovation. The company also announced that it had realigned its structure to create business units to more directly match how customers evaluate, deploy, op...
Mar. 5, 2015 12:45 PM EST Reads: 729
In their session at @ThingsExpo, Shyam Varan Nath, Principal Architect at GE, and Ibrahim Gokcen, who leads GE's advanced IoT analytics, focused on the Internet of Things / Industrial Internet and how to make it operational for business end-users. Learn about the challenges posed by machine and sensor data and how to marry it with enterprise data. They also discussed the tips and tricks to provide the Industrial Internet as an end-user consumable service using Big Data Analytics and Industrial C...
Mar. 5, 2015 12:30 PM EST Reads: 3,375
Performance is the intersection of power, agility, control, and choice. If you value performance, and more specifically consistent performance, you need to look beyond simple virtualized compute. Many factors need to be considered to create a truly performant environment. In his General Session at 15th Cloud Expo, Harold Hannon, Sr. Software Architect at SoftLayer, discussed how to take advantage of a multitude of compute options and platform features to make cloud the cornerstone of your onlin...
Mar. 5, 2015 12:00 PM EST Reads: 3,688
Thanks to Docker, it becomes very easy to leverage containers to build, ship, and run any Linux application on any kind of infrastructure. Docker is particularly helpful for microservice architectures because their successful implementation relies on a fast, efficient deployment mechanism – which is precisely one of the features of Docker. Microservice architectures are therefore becoming more popular, and are increasingly seen as an interesting option even for smaller projects, instead of bein...
Mar. 5, 2015 12:00 PM EST Reads: 2,751
The explosion of connected devices / sensors is creating an ever-expanding set of new and valuable data. In parallel the emerging capability of Big Data technologies to store, access, analyze, and react to this data is producing changes in business models under the umbrella of the Internet of Things (IoT). In particular within the Insurance industry, IoT appears positioned to enable deep changes by altering relationships between insurers, distributors, and the insured. In his session at @Things...
Mar. 5, 2015 12:00 PM EST Reads: 1,504
Security can create serious friction for DevOps processes. We've come up with an approach to alleviate the friction and provide security value to DevOps teams. In her session at DevOps Summit, Shannon Lietz, Senior Manager of DevSecOps at Intuit, will discuss how DevSecOps got started and how it has evolved. Shannon Lietz has over two decades of experience pursuing next generation security solutions. She is currently the DevSecOps Leader for Intuit where she is responsible for setting and driv...
Mar. 5, 2015 12:00 PM EST Reads: 2,519
Platform-as-a-Service (PaaS) is a technology designed to make DevOps easier and allow developers to focus on application development. The PaaS takes care of provisioning, scaling, HA, and other cloud management aspects. Apache Stratos is a PaaS codebase developed in Apache and designed to create a highly productive developer environment while also supporting powerful deployment options. Integration with the Docker platform, CoreOS Linux distribution, and Kubernetes container management system ...
Mar. 5, 2015 11:45 AM EST Reads: 2,608
Even as cloud and managed services grow increasingly central to business strategy and performance, challenges remain. The biggest sticking point for companies seeking to capitalize on the cloud is data security. Keeping data safe is an issue in any computing environment, and it has been a focus since the earliest days of the cloud revolution. Understandably so: a lot can go wrong when you allow valuable information to live outside the firewall. Recent revelations about government snooping, along...
Mar. 5, 2015 11:15 AM EST Reads: 902
In his session at DevOps Summit, Tapabrata Pal, Director of Enterprise Architecture at Capital One, will tell a story about how Capital One has embraced Agile and DevOps Security practices across the Enterprise – driven by Enterprise Architecture; bringing in Development, Operations and Information Security organizations together. Capital Ones DevOpsSec practice is based upon three "pillars" – Shift-Left, Automate Everything, Dashboard Everything. Within about three years, from 100% waterfall, C...
Mar. 5, 2015 11:00 AM EST Reads: 2,886
The free version of KEMP Technologies' LoadMaster™ application load balancer is now available for unlimited use, making it easy for IT developers and open source technology users to benefit from all the features of a full commercial-grade product at no cost. It can be downloaded at FreeLoadBalancer.com. Load balancing, security and traffic optimization are all key enablers for application performance and functionality. Without these, application services will not perform as expected or have the...
Mar. 5, 2015 11:00 AM EST Reads: 922
SYS-CON Media announced that IBM, which offers the world’s deepest portfolio of technologies and expertise that are transforming the future of work, has launched ad campaigns on SYS-CON’s numerous online magazines such as Cloud Computing Journal, Virtualization Journal, SOA World Magazine, and IoT Journal. IBM’s campaigns focus on vendors in the technology marketplace, the future of testing, Big Data and analytics, and mobile platforms.
Mar. 5, 2015 11:00 AM EST Reads: 1,192
It’s been proven time and time again that in tech, diversity drives greater innovation, better team productivity and greater profits and market share. So what can we do in our DevOps teams to embrace diversity and help transform the culture of development and operations into a true “DevOps” team? In her session at DevOps Summit, Stefana Muller, Director, Product Management – Continuous Delivery at CA Technologies, will answer that question citing examples, showing how to create opportunities f...
Mar. 5, 2015 11:00 AM EST Reads: 1,071