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
Data link layer retransmits the damaged frames in most networks. If the probability of a frame's being damaged is p, what is the mean number of transmissions required to send a frame if acknowledgements are never lost.
Options: P I (K + 1), KIK (1 + F), 1/ (1 - F), K I (K - P)
Which of the following is true of parallel transmission?
Options: It involves the simultaneous transmission of eight bits., The speed is quoted in bits per second., It is slower than serial transÂ¬mission., Most microcomputers commuÂ¬nicate with other computers in this mode.
Options: Tables group on the Insert ribbon and click the Split Table button
B. Split group on the Layout ribbon and click the Split Table button
C. Merge group on the Layout ribbon and click the Split Table button
D. Split group on the Table ribbon and click the Split Table button