Correct Answer: The basic expansion card types in A+ Hardware certification are ISA and PCI, ISA these can be used only on XT, AT and ATX boards The industry now considers ISA obsolate
6. How does the browser know to go to a certain IP address When you enter a domain like google.com?
Correct Answer: When we enter a URL such as googlecom then It searches through local DNS cache, if nothing is there, it queries the ISP's DNS server to resolve the URL
7. What is the difference between, page directive include, action tag include?
Correct Answer: One difference is while using the include page directive, in translation time it is creating two servelts But, while using the include action tag, in translation time it is creating only one servlet
Correct Answer: In binary representation there are some states that believed to be never occurred due to some particular functionality of a given circuit If zero output is assigned to such states then it is called minimal risk solution as we are resetting the formidable states which could be occurred accidentally Another approach is to assigned a don't care to them so it results in lesser logic and hence is called minimal cost solution
Correct Answer: Micro processor is a program-controlled device, which fetches the instruction from memory, decodes and executes the instructions Most Micro Processor are single-chip devices