Answer:
C. NFC
Explanation:
NFC stands for Near Field Communication. NFC is been embedded in recent mobile device (ranging from phone to tablet) to ease payment. NFC is a short-range high frequency wireless communication technology that enables the exchange of data between devices over about a 10 cm distance.
From the option, Bluetooth look like a probable answer but when they are both compared; we realized that NFC has a shorter set-up time over bluetooth and is therefore faster than bluetooth.
6 or 10-bit length
DLCI (Data Link Connection Identifier) is the essence of the Frame
Relay Header. This value length represents the virtual connection between the
DTE and the switch. The DLCI values are unique only to the physical channel on
which they reside and thus, maintaining local significance only.
Personally, i would use a 3-D printer, but you can use any material that you have, and have an example next to you for reference if you aren't going to 3-D print.
I believe the answer is font.
Answer: Software Architecture
Explanation:
Architecture of a software depicts the basic structure of a software system. Software architecture also describes how the structure of a system behaves and creates such structures, where each structure is consists of software components, relations between these components and the characteristics of these components and relations. It gives an abstraction of a system while hiding its implementation details. It provides description about how the elements of a system interact with each other. For example Service Oriented Architecture (SOA) is a software architectural approach in which the different application components provide services to other components over the network. IT is a collection of services that communicate with each other. These services integrate into distinct software systems which belong to different business domains.