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About Jeff Laatsch
(Top Expert on this page)

Expertise
I can answer programming questions related to: C, C++, PHP, PERL, VB, SQL, ASP, JAVA, JS, XHTML, XML, CSS, PL/SQL, AWK, SED, VI Editor and if I don`t know the answer I have 20+ years systems experience as my resource. I can handle general questions in most areas of computer science including systems integration, API, networking related issues.

Experience
An accomplished WEB Master/Developer, Programmer Analyst, Systems Administrator with 12+ years of industry background in full system management and technical hardware/software support expertise including SUN, HP-UX, AIX, LINUX, and Windows NT,Win2000, 2003 with Active Directory: Well rounded in software engineering principles, requirements gathering, analyst, definition, system architectural design, OOA, OOD, UML, SEI-CMM and SDLC: Knowledgeable in Data Warehouse, Data Mart technologies, and experienced working with ORACLE databases utilizing ERP, SQL, PHP, PERL, C, C++, PL/SQL,SQL, JAVA, VB.NET, SOAP and other Dynamic WEB technologies: Analytical thinker and problem solver: Goal oriented professional who has a Masters in Computer Systems with emphasis in computer programming (C++ and Application Development).

Education/Credentials
City University, WA 12/03
Master of Science in Computer Systems
with Emphasis in Computer programming (C++/App Development)
Chapman University, WA 6/01
Bachelor of Science in Computer Information Systems
Emphasis in Computer networks and security

20+ years of experience in the Computer Science Industry

Awards and Honors
7/96,9/96,10/96,1/97,2/98,6/99,10/01,7/02,01/03,
Outstanding Achievement & Special Recognition


   

You are here:  Experts > Science > Computer Science > Computer Science

SubjectDate AskedExpert

Computer science9/30/2009Riddhi Sublok
  Q: What is computer science? answer should be nice and long like A4 1 page. thank you
  A: What is Computer Science? Computer Science is the systematic study of the feasibility, structure, ...
importance of a computer9/30/2009Riddhi Sublok
  Q: what are the importances of a computer system.
  A: Computers have become an integral part of day to day life. Since the advent of personal and home ...
entering the IT or CS field from a unrelated field9/21/2009Jeff Laatsch
  Q: Sorry to repeat questions I looked through many of your previous questions about career or ...
  A: Sehar: Actually one of my best supervisors had a Bachelors degree in Psychology, like you, and then ...
Creating a recordset with multiple tables in VB9/18/2009Jeff Laatsch
  Q: I have three tables, say X,Y,Z. Each of the three tables is linked by a unique ID field.How can ...
  A: Charles: Reference Website(s): http://www.4guysfromrolla.com/webtech/083101-1.shtml Please ...
changing of MAC address vista9/16/2009Jeff Laatsch
  Q: i'm using window vista &plears tell me ,How can i change my MAC address of wireless LAN?????
  A: Gagan: Why would be my firstMAC addresses were designed to be fixed numbers that cannot be changed. ...
Some Linux/CPP stuff8/25/2009Jeff Laatsch
  Q: when i go to ssh secure shell client and login with my pass and type these commands $cp ...
  A: Raymond: It is because of two possible reasons: 1. YOur current working directory is not the same ...
c++8/21/2009Jeff Laatsch
  Q: on my syllabus it says"to excute c++ programming assignments some assignments will require use of ...
  A: Raymond: Check with your instructor because HP UX is a bit different: Unlike Solaris , HP-UX does ...
Client/Server Architecture7/26/2009Jeff Laatsch
  Q: Greetings!!! Your writings are really useful to lot of us who are not up to your stature and would ...
  A: Pinak: Answers: 1. Yes you can design an 'Hospital Information System' on tier client/server ...
Parity in RAID level 57/25/2009Jeff Laatsch
  Q: There is one thing that i am really struggling to get my head around and that is the parity in RAID ...
  A: Caity: Resource: ...
Raid7/16/2009Jeff Laatsch
  Q: 1 GB each. Performance isn't a significant concern but protecting the database that's stored on this ...
  A: Jessica: Set system up with RAID 0 combination and also do regular backups of SQL Server data. You ...
Vista Question: International copyright laws7/5/2009Jeff Laatsch
  Q: I live in a small town located in west of Asia. Over here we are free to do anything we like ...
  A: Karlus: First lets be a bit clear Karlus even though you live in a small town west of Asia. Most ...
ACER 5738G Laptop Review6/25/2009Jeff Laatsch
  Q: i wanna buy a laptop ,i saw ACER 5738G ,it is full option tell me how it is! is acer good me to buy ...
  A: Shayan: What I have reviewed I would recommend it, but with a bit of a modification: I would load ...
Bachelor of Science in Computer Games Development6/24/2009Jeff Laatsch
  Q: My son is interested in this field, Bachelor of Science in Computer Games Development. What schools ...
  A: Greg: The Field of COmputer Games Development is a great start in the Computer Science field. I am ...
Virtual reality sleep6/21/2009Jeff Laatsch
  Q: As i am a heavy manga addict i see a bunch of things that make me wonder and want to know if they ...
  A: Caden: Wow, really interesting question. The answer to your question for now is 'No' because we ...
raid 1 installation5/21/2009Jeff Laatsch
  Q: i have two virtual hard disk of size 14gb my host os is windows xp i want to install raid 1 in ...
  A: Deepa: www.computing.net/answers/windows-xp/software-raid-xp-/47646.html - 37k - ...
HOMEWORK QUESTIONS!5/11/2009Jeff Laatsch
  Q: Suppose you are designing a computer that has a CPU with two levels of cache (level 1 and level 2). ...
  A: Don AND Anyone else with HOMEWORK questions: SORRY DO YOUR OWN HOMEWORK! THAT IS THE PURPOSE OF ...
HOMEWORK QUESTIONS!5/11/2009Jeff Laatsch
  Q: Assume that to execute one instruction in the Mic-1 architecture, it takes 2 nsec to set up MIR, 2 ...
  A: Don AND Anyone else with HOMEWORK questions: SORRY DO YOUR OWN HOMEWORK! THAT IS THE PURPOSE OF ...
HOMEWORK QUESTIONS: to the public!5/11/2009Jeff Laatsch
  Q: A computer has 32-bit instructions and 12-bit addresses. Suppose there are 250 2-address ...
  A: Don AND Anyone else with HOMEWORK questions: SORRY DO YOUR OWN HOMEWORK! THAT IS THE PURPOSE OF ...
bachelor of computer science2/18/2009Jeff Laatsch
  Q: Jeff I'm halfway towards my bachelor of computer science degree. I just got a question for you ...
  A: John: n distributed computing a program is split up into parts that run simultaneously on multiple ...
bachelor of computer science2/17/2009Jeff Laatsch
  Q: Jeff I'm halfway towards my bachelor of computer science degree. I just got a question for you ...
  A: John: Yes in a way it is let me explain. I got my Bachelor of Science degree in Computer ...
CAREERS: Computer Science1/25/2009Jeff Laatsch
  Q: I want to know about the field of computer science. Can you tell me exactly what it involves and ...
  A: Joe: Here is some helpful information: Computer science (or computing science) is the study of the ...
CAREERS: degree in programming1/19/2009Jeff Laatsch
  Q: I am 31 year old male with an AAS in electronics and currently am working as a test tech in the ...
  A: James: Here is some helpful information: Computer science (or computing science) is the study of ...
Remote Desktop Connection1/9/2009Jeff Laatsch
  Q: my husband uses Remote Desktop Connection to connect from his laptop to a computer at work. Since I ...
  A: Irene: Use the EVENT Viewer option under Admin tools which will bring up three logs: Application, ...
Why do you have to BURN to CD's1/8/2009Jeff Laatsch
  Q: Copying a file from a hard drive to a flash drive is simple. However, copying a file from a hard ...
  A: Steve, Sorry Steve I did not create the technology therefore I cannot really agree or disagree with ...
no power to my cpu1/8/2009Jeff Laatsch
  Q: I was given a fairly newer 512 mb computer. My problem is, I can't get the power to turn on. I ...
  A: Denise: 1. Check ALL connections from Power Supply to various connections. 2. ENSURE that the Power ...
CIS careers1/5/2009Jeff Laatsch
  Q: Im a Ivytech student and im about to graduate with a associates degree in computer information ...
  A: Kenneth: Computer science (or computing science) is the study of the theoretical foundations of ...
CAREER: Master of Computer Sciense1/4/2009Jeff Laatsch
  Q: I am going to start my master study in July and I am very interesting in computer science especially ...
  A: Jorey: Computer science (or computing science) is the study of the theoretical foundations of ...
General Computer Science1/1/2009Jeff Laatsch
  Q: I would like to know what exactly is Computer Science and is there an average that a person can ...
  A: Kyle, Computer science (or computing science) is the study of the theoretical foundations of ...
C CPU Interupts: convert older c to classic c12/29/2008Jeff Laatsch
  Q: I am trying to convert an older C to a classic C (because I know it and C++ gives me severe ...
  A: Ron: Because each vector included into the interrupt vector table must be aligned on a fetch packet ...
Homework : ?????: c programing12/26/2008Jeff Laatsch
  Q: How to write a c program that prints a triangle of a given size using an array ? how to write a c ...
  A: Sandra: DISCLAIMER: I AM NOT DOING YOUR HOMEWORK. I am someone who has experience with computers, ...
Career: Computer Science vs Computer Engineer vs IT: Advice for Graduate School12/23/2008Jeff Laatsch
  Q: I just finished my B.S. in Electrical Engineering. I am planning to start Graduate school ASAP. This ...
  A: Nayeem: Good Question, so here is some information that may help you decide. Computer science (or ...
Your Homework...Hmmmm12/19/2008Jeff Laatsch
  Q: A Doctor’s Clinic is designed so that there is a private room that contains the Doctor’s chair and ...
  A: Ahnmad, DISCLAIMER: I AM NOT DOING YOUR HOMEWORK. I am someone who has experience with computers, ...
Flash Memory wearing out12/16/2008Jeff Laatsch
  Q: I have read that flash memory erase-write cycles will eventually cause the flash memory to wear out. ...
  A: Simon: Think of the chip as memory tissues connected by small strands of human tissue. Through this ...
Homework Questions: Compilers12/12/2008Jeff Laatsch
  Q: How intermediate code differs from code generation technique? Explain the reason why code generation ...
  A: Bhaskar: It amazes me at the number of questions like this I get a year. These are obivously some ...
Basic bots w/ C++12/11/2008Jeff Laatsch
  Q: I've been trying to create my own bot on my computer but I cannot find any tutorials on how to make ...
  A: Kyle, Based on your answer it appears that you will need to choose something else because the info ...
Basic bots w/ C++12/10/2008Jeff Laatsch
  Q: I've been trying to create my own bot on my computer but I cannot find any tutorials on how to make ...
  A: Kyle: I found this: A good place to start for any project is the understand what is going to be ...
Smartcards: High frequency protection12/4/2008Jeff Laatsch
  Q: With my schoolproject we are working with smartcards, and we need to know how the high frequency ...
  A: Roel: Here is what I found: ...
broken acer laptop screen i need help12/4/2008Jeff Laatsch
  Q: i have an acer aspire 3620 with windows xp.the screen broke, i had to right click to set the laptop ...
  A: Francis: I don't know anything about this type of laptop, here is what I found on the net: ...
MCSE10/16/2008Jeff Laatsch
  Q: I'm almost 20. I'm doing BSc(Hons.) in computing from Greenwich Univ. London. I'm in level one yet. ...
  A: Asimmm: You work find books to work on MCSE on your off time: IF you are familiar with systems and ...
very ADVANCED system problem, PLEASE HELP.10/4/2008Jeff Laatsch
  Q: I know this is long, and complicated, but I’d be so happy and honored if you would take some time to ...
  A: Ray, This is very hard to try to help because it is easier to work on site, but let me see what I ...

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