What is a ui screen?

Can your dog hear bluetooth signals? What is the function of favorities of the computer? How do you use a spreadsheet? What is the meaning of physical how to understand in computers? How do you cover a rat hole? What is the full meaning of mysql? Which two functions are provided to users by the context-sensitive help feature of the Cisco IOS CLI? How do you fix your screen if is sideways on a dell desktop? What is used to protect the security of data on private networks? I have an HP pavilion 8755c with Windows ME on it How much can I get for it? What is the size limit for FAT32 partitions at creation time within windows operating systems? What is the main purpose of a hard disk? If you have two mice and one runs away will another mouse live with the first mouse? What is a technique in which each processor or core works on a different job? Are crosstab queries useful for summarizing data? Whether datalink layer is hardware or software? What is network responsibility? What is cantharis used for? When running NAT what is the purpose of address overloading? How many different keys can be used in a single sort?