Which optical storage technology stores data permanently on a disc, which cannot be subsequently added to or changed?

Using __, when a device transmits a binary 0, a zero voltage is transmitted. when the device transmits a binary 1, either a positive voltage or a negative voltage is transmitted. a. manchester b. nrz-l c. bipolar-ami d. differential manchester

Mkdir () is the command in Java to create a new directory. a) True b) False

You are driving in the right lane of a municipal road the road has three lanes in your direction ahead of you in the lane to your left a car is weaving from side to side you should

Which of the following is true of mobile commerce (m-commerce) applications? a. They are supported by short-range wireless communication technologies. b. They are incompatible with 3G and 4G networks. c.

True / False Registers are generally optimized for capacity instead of speed.

What is the formula to find the sum of cells a1 a2 and a3

Step into the year 2028. How are people viewing digital video? Or have we moved on to a completely new format? What do you think the movie going experience will be like? How about home video? Mobile communications?

A media file refers to what kind of file

Give one reason why data is represented in binary in a computer

When did the OSI reference model originate? A 1983 B 1970 C 1984 D 1979