Answer:
The "operating system" manages software and hardware on the computer. Uploads files, has great memory and processes management.
Every school is different. Some you have to keep above a C average. Others you only have to be passing. You will have to check your student handbook.
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).
Answer:
SELECT product_name, amount_due, amount_paid,
cancelled, amount_refunded
FROM products
ORDER BY product_name ASC;
Explanation:
SQL (Structured Query Language ) was used above.
The SELECT command is used to list all the variables we want in our output.
The FROM command signifies the location.
ORDER BY command ensures that your result is ordered
ASC means Ascending Order.
; signifies the end of the query.
NOTE: Underscores were used because variables cannot be written with spaces between them