Which of the following is not an advantage of magnetic disk storage?
Options: The access time of magnetic disk is much less than that of magnetic tape, Â Â Disk storage is longer lasting than magnetic tape, Â Â Disk storage is less expensive than tape storage, Â None of the above
Options: A) The design of the screen the user will see and use to enter or display data
B) System analysis defines the format and type of data the program will use
C) System Analysis involves creating formal model of the problem to be solved
D) None of the above
3.In Microsoft PowerPoint to maintain the perspective (height and width ratio) of an object when resizing, you need to
Options: (A)Press and hold the shift key while dragging a corner sizing handle (B) Press and hold the alt + ctrl keys while dragging a middle handle (C) Drag a corner sizing handle (D) (A)and (C) both true 5
What are reasons for creating OSPF in a hierarchical design? To decrease routing overhead To speed up convergence To confine network instability to single areas of the network To make configuring OSPF easier
What is the primary difference between primary and secondary cell batteries?
Options: Primary-cell batteries can be recharged and used many times, whereas secondary-cell batteries cannot be properly recharged, Secondary-cell batteries can be recharged and used many times, whereas primary-cell batteries cannot be properly recharged, Primary-cell batteries use chemical cells, whereas secondary-cell batteries use an alternative energy source, such as thermal or magnetic energy, to supplement their outputs, Primary-cell batteries must be recharged at a much slower rate that secondary-cell batteries