What is one liter subtracted by 400ml?

What is the default key sequence for unhiding elite keylogger? A Main directory of a disk is called the? What are the roles of computers in communication? After several failed logon attempts a message appears stating that your account has been locked out This is the result of exceeding this setting in account lockout policy? Can you use format painter to copy formatting from one part of a document to many others true or false? When the meaning of information is disclosed to only authorized individuals which service is provided Information availabilty or information integrity or information confidentiality or info nonrepudi? What is the best drawing tablet? What are the advantages of a course which is tailor-made? Why Error code 0x85050041 for the Outlook? What attack occurs when a hacker uses programs that try a combination of a user ID and every word in a dictionary to gain access to the network? What is the other term of aim? Where can I find the best computer cases? How many megabytes in Lord of the Rings? What component connect to the motherboard use of the 24 pin connector? Which is faster 50MB or 5GB? What is fully enclosed storage? How often should you clean a mouses cage? What is the defnision for safari? What is the smallest unit of data transfer over a network? What solid-state devices can be made from semiconductors?