What will the function randomize() do in Turbo C under DOS?
Options: returns a random number., returns a random number generator in the specified range., returns a random number generator with a random value based on time., return a random number with a given seed value.
You have just installed a new internal PCI modem on you desktop. It will not dial out. what is the problem?
Options: The port speed is set too high, the modem has not been set up in control panel properties, the phone line is plugged into the line-in port on the modem card, the phone line out of the wall is plugged into the phone port on the modem card
Â This task pane shows the design that is currently being used in a presentation.
Options: Â Slide Show
B. Â Slide Style
C.Â Slide Design
D.Â Slide Format
Ans: â€“ C
The main difference between synchronous and asynchronous transmission is
Options: the clocking is derived from the data in synchronous transmission, the clocking is mixed with the data in asynchronous transmission, the pulse height is different., the bandwidth required is different
What is the difference between a conductor and an insulator?
Options: A conductor allows current to flow much easier than an insulator does, An insulator has an excessive number of free electrons, while a conductor has a few free electrons or none at all, An insulator allows current to flow much easier than a conductor does, The difference between conductors and insulators depends on how they are used
Options: defines a source or destination of system data, identifies data flow, represents a process that transforms incoming data flow(s) into outgoing data flows, is a data store-data at rest, or a temporary repository of data
Which of the following is requirement to develop a successful management information system?
Options: a staff of technical specialists with the skills necessary to develop the computer based parts of the system, the development of a short-range goal for the system, the development of a long-range goal for the system, a commitment from management to allocate the personnel and resources necessary to get the job done