Learning 
planning 
designing 
developing 
testing delivering
        
             
        
        
        
Answer:
True.
Explanation:
Analytical processing uses multi-levelaggregates, instead of record level access.
 
        
             
        
        
        
D. Because its not the only measurement which says in a. Its not B because waist measurement is also important. and its not C since D is the perfect method
        
             
        
        
        
Answer:
B. Bluetooth technology. 
Explanation:
A hardware platform can be defined as a collection of hardware such as an input hardware and output hardware device that are compatible with each other and the software application or program to be executed. All hardware platforms have their respective low level or high level machine language that are compatible with the software application. Some examples of a hardware devices are speakers, monitor, x86, i860, keyboard, MIPS, scanner, central processing unit (CPU) video game consoles (joysticks), IBM Z, ARM, unisys, powerpc, SPARC etc.
Generally, all hardware devices are connected with one another through the use of a wire such as cables or wirelessly such as Bluetooth, infrared etc. 
Hence, not all hardware is connected with wires, some hardware might be connected wirelessly with Bluetooth technology.
A Bluetooth technology can be defined as a wireless standard used for transmitting and receiving data over a short-range of distance. Therefore, the operating radio frequency of a Bluetooth technology is 2.45 Gigahertz and for a distance of about 10 meters (30 feet).