I think its six. im not sure but it could be another on.
Answer:
The technologies that Ann will MOST likely use to connect the pedometer to her desktop to transfer her information to the website are:
a. Bluetooth
and
c. NFC
Explanation:
Bluetooth and NFC (Near Field Communication) are wireless technologies that enable the exchange of data between different devices. Bluetooth operates on wavelength. NFC operates on high frequency. The security of NFC over Bluetooth makes it a better tool of choice. NFC also operates on a shorter range than Bluetooth, enabling a more stable connection. NFC also enjoys a shorter set-up time than Bluetooth. It also functions better than Bluetooth in crowded areas. Tethering requires the use of physical connectors. Infrared is not a connecting technology but wave radiation.
Knowledge management is the process of creating, sharing, using and managing the knowledge and information of an organisation. It refers to a multidisciplinary approach to achieving organisational objectives by making the best use of knowledge.
Answer:
1/5 is a rational number.
Explanation:
Natural numbers are the numbers you use to count with (1, 2, 3, etc.). Nobody uses fractions while counting whole objects unless they think they're funny and want to stall, so 1/5 wouldn't be a rational number.
Whole numbers are the exact same as natural numbers, but with the addition of the number 0 (think about it, no one starts from zero when counting).
Integers include whole numbers as well as their opposites (for example, the opposite of 4 is –4).
As a basic rule of thumb, if the number includes a fraction or a decimal point of any kind, it would be a rational number.
Answer:
c. It is an input device that enables users to convert hard copies to digital images or text.
Explanation:
An input device can be defined as any device that is typically used for sending data to a computer system.
A scanner can be defined as an input device designed for transferring informations and images from hardcopy (physical) documents to digital computer files. Thus, it's simply an electronic input device that is used to digitally scan or copy data (informations) from a hardcopy document such as photographs, paper files, printed texts etc and then converted to a digital computer file in formats such as png, or jpeg. The scanner is a device which avail users the ability and opportunity to view, edit and transfer hardcopy document on a computer system in soft-copy.
Majority of the scanners used around the world are flatbed scanners and as such have a flat glass surface for scanning documents.
Basically, all scanners are to be used with a device driver software pre-installed on the computer before the configuration of the scanner.
Other types of scanners are drum scanners, contact image sensor (CIS) scanner, CCD scanner, planetary scanner, 3D scanner, Roller scanner etc.
