Options: a. are some other than that in a list box the bullets are enabled b. are different. List boxes are used to present lists and can’t be created with text boxes. c. Both of above d. None of above
Options: to recognize the major constructs of the language and to call the appropriate action routines that will generate the intermediate form or matrix for these constructs, to build a literal table and an identifier table, to build a uniform symbol table, to parse the source program into the basic elements or tokens of the language
The network layer, in reference to the OSI model, provide
Options: data link procedures that provide for the exchange of data via frames that can be sent and received, the interface between the X.25 network and packet mode device, the virtual circuit interface to packet-switched service, All of the above
Options: (A)someone who subverts computer security without authorization or who uses technology (usually a computer or the Internet) for terrorism, vandalism (malicious destruction), credit card fraud, identity theft, intellectual property theft, or many other types of crime. (B) a person, usually not an expert in computer security, who breaks into computer systems by using prepackaged automated tools written by others. (C) hacker who utilizes technology to announce a political message. (D) None of these 2
Which one of the following statements best describes magnetic hysteresis?
Options: Hysteresis is the amount of magnetic flux that is not confined to the core material of an electromagnet, Hysteresis is most apparent when a steady amount of current is lowing through the coil of an electromagnet, Hysteresis is most apparent when the current through the coil of an electromagnet changes frequently, Hysteresis is most apparent when the core material is saturated
. A real time operating system is most likely to be used for which of the following task?
Options: a. Controlling access to a shared printer in a network
b. Ensuring that system clock works correctly on server
c. Managing the access to system files in a laptop computers
d. Controlling the fuel injection system of an automobile engines