The user-programmable model: this machine allows the car owner to enter a secret byte into a register. the user selects a byte using two hex keyboards, and presses an entercode pushbutton to store the code word. now when the machine is used "in the field", the car owner enters a sequence using the same pushbutton arrangement as for the previous machine. when the sequence so entered matches the code word stored in the register, e goes high. as with the factory preset model, if more than 16 bits are entered without the proper sequence being observed, the system shuts off (until reset is pressed).

the equation above shows how temperature f, measured in degrees fahrenheit, relates to a temperature c, measured in degrees celsius. based on the equation, which of the following must be true?

a temperature increase of 1 degree fahrenheit is equivalent to a temperature increase of

5

9

degree celsius.

a temperature increase of 1 degree celsius is equivalent to a temperature increase of 1.8 degrees fahrenheit.

a temperature increase of

5

9

degree fahrenheit is equivalent to a temperature increase of 1 degree celsius.

a) i only

b) ii only

c) iii only

d) i and ii only

answer:

what work

explanation:

answer:

in baseband transmission the whole bandwidth of the cable is utilized by a single signal. eg.Ethernet is using Basebands for LAN.

In the broadband transmission, multiple signals are sent on multiple frequencies simultaneously using a single channel. eg.Digital Subscriber Line (DSL)