HB Services: 2019

Monday, December 30, 2019

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We are an authorized Pearson Exam Center for various IT Certifications Exams in Chennai. You can deliver Exams for Microsoft, Oracle, Cisco, VMWare, COMPTia, Citrix, EC-Council, Amazon, SalesForce, ISACA, IBM, Cobit, Peoplecert, Agile, Scrum Master Etc...

Popular Certifications include CCNA, CCNP, MCSA, Azure, AWS, Java, VMWare, SalesForce, A+, N+, Security+, ITIL, Prince2, ASM, PSM1, CSM, CEH, CHFI, ECSA, CISA, CISM, ISTQB Etc..

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Difference between php & python

Comparison Chart

BASIS FOR COMPARISON	PHP	PYTHON
Popularity and availability.	More prevalent and exist in many systems.	Less popular as compared to PHP.https://www.hbservices.in/webdesign_development.html
Readability	PHP is not much maintainable as compared to python.	The maintainability and change acquirement of Python is very good.
Security	Offers fewer security features.	More secure.
Functional features	Functional programming is not provided.	Functional programming techniques are possible.

Sunday, December 29, 2019

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One of the most important reasons to get certified is that it helps you stay ahead of the competition. If you truly want to succeed in your career, you need to stay current in all the technologies and regulations that affect your profession.

Few reasons why a certification can boost your career

Certifications Give a Jumpstart To Your Career. ...

Certifications Bridge The Gap Between Knowledge And Skills. ...

Certification Courses Do Not Take Long Period of Time. ...

Certifications Exhibit Credibility and Commitment. ...

You Become Specialized.

Popular Certifications include CCNA, CCNP, MCSA, Azure, AWS, Java, VMWare, SalesForce, A+, N+, Security+, ITIL, Prince2, ASM, PSM1, CSM, CEH, CHFI, ECSA, CISA, CISM, ISTQB Etc..

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IT Certification has found its way into almost every industry for a reason: It helps advance the profession

The bottom line is that Global IT certifications can help you get a job. They showcase a certain skill level that can beat out the biggest competition. They also help you build valuable skills that will prove the claims stated on your resume

Popular Certifications include CCNA, CCNP, MCSA, Azure, AWS, Java, VMWare, SalesForce, A+, N+, Security+, ITIL, Prince2, ASM, PSM1, CSM, CEH, CHFI, ECSA, CISA, CISM, ISTQB Etc..

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Saturday, December 28, 2019

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Friday, December 27, 2019

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Popular Certifications include CCNA, CCNP, MCSA, Azure, AWS, Java, VMWare, SalesForce, A+, N+, Security+, ITIL, Prince2, ASM, PSM1, CSM, CEH, CHFI, ECSA, CISA, CISM, ISTQB Etc..

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Popular Certifications include CCNA, CCNP, MCSA, Azure, AWS, Java, VMWare, SalesForce, A+, N+, Security+, ITIL, Prince2, ASM, PSM1, CSM, CEH, CHFI, ECSA, CISA, CISM, ISTQB Etc..

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Thursday, December 26, 2019

Year End Offer For all IT Certifications call 8939308896

Year End Offer:
For all IT Certifications: CCNA, CCNP, MCSA, Azure, AWS, Oracle, VMWare, SalesForce, COMPTIA, ITIL, Prince2, ASM, PSM1, CSM, CEH, CHFI, ECSA, CISA, CISM, ISTQB, IBM, Python, Cobit Etc.. Please call 8939308896

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Year End Offer: For all IT Certifications: CCNA, CCNP, MCSA, Azure, AWS, Oracle, VMWare, SalesForce, COMPTIA, ITIL, Prince2, ASM, PSM1, CSM, CEH, CHFI, ECSA, CISA, CISM, ISTQB, IBM, Python, Cobit Etc.. Please call 8939308896

Java Interview Question

What do you know about Java?

Java is a high-level programming language originally developed by Sun Microsystems and released in 1995. Java runs on a variety of platforms, such as Windows, Mac OS, and the various versions of UNIX.

What are the supported platforms by Java Programming Language?

Java runs on a variety of platforms, such as Windows, Mac OS, and the various versions of UNIX/Linux like HP-Unix, Sun Solaris, Redhat Linux, Ubuntu, CentOS, etc.

List any five features of Java?

Some features include Object Oriented, Platform Independent, Robust, Interpreted, Multi-threaded

Why is Java Architectural Neutral?

It’s compiler generates an architecture-neutral object file format, which makes the compiled code to be executable on many processors, with the presence of Java runtime system.

How Java enabled High Performance?

Java uses Just-In-Time compiler to enable high performance. Just-In-Time compiler is a program that turns Java bytecode, which is a program that contains instructions that must be interpreted into instructions that can be sent directly to the processor.

Why Java is considered dynamic?

It is designed to adapt to an evolving environment. Java programs can carry extensive amount of run-time information that can be used to verify and resolve accesses to objects on run-time.

What is Java Virtual Machine and how it is considered in context of Java’s platform independent feature?

When Java is compiled, it is not compiled into platform specific machine, rather into platform independent byte code. This byte code is distributed over the web and interpreted by virtual Machine (JVM) on whichever platform it is being run.

List two Java IDE’s?

Netbeans, Eclipse, etc.

List some Java keywords(unlike C, C++ keywords)?

Some Java keywords are import, super, finally, etc.

What do you mean by Object?

Object is a runtime entity and it’s state is stored in fields and behavior is shown via methods. Methods operate on an object's internal state and serve as the primary mechanism for object-to-object communication.

Define class?

A class is a blue print from which individual objects are created. A class can contain fields and methods to describe the behavior of an object.

What kind of variables a class can consist of?

A class consist of Local variable, instance variables and class variables.

What is a Local Variable?

Variables defined inside methods, constructors or blocks are called local variables. The variable will be declared and initialized within the method and it will be destroyed when the method has completed.

What is a Instance Variable?

Instance variables are variables within a class but outside any method. These variables are instantiated when the class is loaded.

What is a Class Variable?

These are variables declared with in a class, outside any method, with the static keyword.

What is Singleton class?

Singleton class control object creation, limiting the number to one but allowing the flexibility to create more objects if the situation changes.

What do you mean by Constructor?

Constructor gets invoked when a new object is created. Every class has a constructor. If we do not explicitly write a constructor for a class the java compiler builds a default constructor for that class.

Wednesday, December 25, 2019

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CCNA (Cisco Certified Network Associate) is an associate-level Cisco Career certification program; you can consider it to be the primary or beginner level of networking certification. This certificate is a proof on behalf of the professional that he/she has the ability to install, manage, and support medium-sized networks. CCNA training helps you establish your career as network engineers and system administrators.

Duration : 40 Hrs.

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Monday, December 23, 2019

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A Certified Ethical Hacker V10 is a skilled professional who understands and knows how to look for the weaknesses and vulnerabilities in target systems and uses the same knowledge and tools as a malicious hacker. This is the worlds most advanced ethical hacking course with 18 of the most current security domains any ethical hacker will ever want to know when they are planning to beef up the information security posture of their organization. In 18 comprehensive modules, the course covers 270 attack technologies, commonly used by hackers.

Duration : 40 Hrs

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Sunday, December 22, 2019

AWS Solution Architect Certification @ HB Services Chennai Call 9884987719

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Saturday, December 21, 2019

AWS Solution Architect Certification @ HB Services Adyar Chennai Call 8939273509

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Friday, December 20, 2019

MySQL Features

Relational Database Management System (RDBMS): MySQL is a relational database management system.
Easy to use: MySQL is easy to use. You have to get only the basic knowledge of SQL. You can build and interact with MySQL with only a few simple SQL statements.
It is secure: MySQL consist of a solid data security layer that protects sensitive data from intruders. Passwords are encrypted in MySQL.
Client/ Server Architecture: MySQL follows a client /server architecture. There is a database server (MySQL) and arbitrarily many clients (application programs), which communicate with the server; that is, they query data, save changes, etc.
Free to download: MySQL is free to use and you can download it from MySQL official website.
It is scalable: MySQL can handle almost any amount of data, up to as much as 50 million rows or more. The default file size limit is about 4 GB. However, you can increase this number to a theoretical limit of 8 TB of data.
Compatibale on many operating systems: MySQL is compatible to run on many operating systems, like Novell NetWare, Windows* Linux*, many varieties of UNIX* (such as Sun* Solaris*, AIX, and DEC* UNIX), OS/2, FreeBSD*, and others. MySQL also provides a facility that the clients can run on the same computer as the server or on another computer (communication via a local network or the Internet).
Allows roll-back: MySQL allows transactions to be rolled back, commit and crash recovery.
High Performance: MySQL is faster, more reliable and cheaper because of its unique storage engine architecture.
High Flexibility: MySQL supports a large number of embedded applications which makes MySQL very flexible.
High Productivity: MySQL uses Triggers, Stored procedures and views which allows the developer to give a higher productivity.

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The AWS Certified Solutions Architect - Associate examination is intended for individuals who perform a solutions architect role and have one or more years of hands-on experience designing available, cost-efficient, fault-tolerant, and scalable distributed systems on AWS.

Amazon offers AWS solution architect certification on Associate and Professional levels. A certified AWS solution architect is responsible for the design of one or more applications or services within an organization, and is typically part of a solution development team.

Duration : 40 Hrs.
Weekend Batch : Available
Training Time : 2 hrs per day (Mon-Fri) or 3-4 hrs per day (Sat & Sun)

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Thursday, December 19, 2019

PMP Certification in HB Services Chennai (Phone: 9884987719)

The PMP is the gold standard of project management certification. Recognized and demanded by organizations worldwide, the PMP validates your competence to perform in the role of a project manager, leading and directing projects and teams.

Project Management Professional (SQL SERVER) certification is an industry recognized credential for project managers. SQL SERVER demonstrates the experience, education, skill and competency required to lead and direct projects.

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Training Time 8 hrs per day

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Project Management Professional (PMP) certification is an industry recognized credential for project managers. PMP demonstrates the experience, education, skill and competency required to lead and direct projects. PMP is the most sought after certification administered by the Project Management Institute (PMI), USA.

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Duration : 40 Hrs.
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Tuesday, December 17, 2019

Microsoft Azure Training @ HB Services Chennai (Phone: 9884987719)

Microsoft Azure is a platform as a service (PaaS) solution for building and hosting solutions using Microsoft's products and in their data centers. It is a comprehensive suite of cloud products that allow users to create enterprise-class applications without having to build out their own infrastructure.

Duration : 40 Hrs

Weekend Batch : Available

Training Time : 4 day (Sat / Sun)

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