After coding a document into a digital signal, it can be sent by telephone, telex or satellite to the receiver where the signal is decoded and an exact copy of the original document is made. What is it called?
Options: Telex, Word processor, Facsimile, Electronic mail
Options: (A)Associated with the role of people involved in software process and the activities for which they are responsible (B) The most effective technique for demonstrating the safety of a system is proof by contradiction. (C) It is concerned with establishing a confidence level in the system that might vary from low to high (D) None of these 23
Which of the following is not a characteristic of structured system development?
Options: partitioning of systems into manageable levels of detail, specification of the interfaces between modules, the use of graphical tools, such as data-flow diagrams, to model system, All of the above are characteristics
You have been contracted to install a windows NT network in an office that is located in a strip mall. The office is located next to the power plant of the building, so a UPS (uninterruptible power supply) has already been installed. What type of cable should you use for the network cabling? Choose the best answer.
Options: a program that places programs into memory and prepares them for execution., a program that automate the translation of assembly language into machine language., a program that accepts a program written in a high level language and produces an object program., is a program that appears to execute a source program as if it were machine language.
9.In Microsoft PowerPoint using a custom animation effect, how do you make text appear on a slide by letter
Options: (A)Apply the animation scheme fade in one by one. (B) Apply an entrance effect, and then set it to by letter in the effect option dialog box* (C) Apply the fly in entrance to the text, and then set its speed to very slow. (D) All of above 1
You are working with a network that has the network ID 10.9.0.0 and contains 73 networks. In the next year, you will be adding an additional 27 branch offices to your company. For simplified management, you want to keep the most possible hosts per subnet. Which subnet mask should you management, you want to keep the most possible hosts per subnet. Which subnet mask should you use?