Answer:Interface segregation principle
Explanation: Interface-segregation principle (ISP) is amongst the major principles of the object-oriented design which describes that none of the users/clients can be forced for indulging and depending on the unknown methods or methods that they don't have knowledge about.
It functions by making the interfaces visible to the user that specifically fascinates them and keeping other smaller interfaces.Interfaces are made by splitting process and making the small interfaces from them.
Answer:
The answer is B = 365
Explanation:
The following variable were initialized:
a = 1
b = 10
c = 100
x = 0
Then we store the value of 'c' times 3 in 'x'
x = 3 * c = 3 * 100 = 300
x = 300
Then we add the value of 'b' times 6 to the value already in 'x'
x = x + 'b' times 6
x = x + (b * 6) = 300 + (10 * 6) = 300 + 60 = 360
x = 360
Then we add the value of 'a' times 5 to the value already in 'x'
x = x + 'a' times 5
x = x + (a * 5) = 360 + (1 * 5) = 360 + 5 = 365
x = 365.
Therefore, the value of 'x' displayed is 365.
Answer:
d. Flash
Explanation:
A flash memory can be defined as an electronic non-volatile memory chip (storage medium) that is typically used on computer systems and other digital devices such as routers, USB flash drives, switches, digital cameras, mp3 players etc. A flash memory is an electronically erasable programmable read only memory (EEPROM) and as such data saved (written) on it can be erased electronically. Also, a flash memory do not require a source of power (electricity) to save or retain data through the use of a floating gate MOSFET (FGMOS) or floating gate transistor.
In this scenario, you are designing an internet router that will need to save it's settings between reboots. The type of memory that should be used to save these settings is a flash memory because it does not require power to write or save data.
Answer:
The answer is Coarse wavelength division multiplexing (CWDM)
Explanation:
CWDM is the wavelength designed for short- distance connections and has only a few lambdas. It is mostly used nowadays as a type of wavelength technologies deployed in cities and inner access ways. It is inexpensive and thus a cost effective wavelength division multiplexing. Cost effective lasers can be used in CWDM due to the spacing of about 20nm between its wavelengths.
