Answer:
CPU register) is one of a small set of data holding places that are part of the computer processor. A register may hold an instruction, a storage address, or any kind of data (such as a bit sequence or individual characters). Some instructions specify registers as part of the instruction.
Answer: B. Multi-user, multitasking.
Explanation:
Multiuser/Multitasking operating system refers to an operating system that's powerful and supports more than one user at a time, and can also perform more than one task at a time.
The operating system allows many users to use the programs which are running concurrently on a single network server. It is the computer operating system that would be best for a large corporation. An example is UNIX.
Answer:
a Mac is a PC because PC stands for personal computer. However, in everyday use, the term PC typically refers to a computer running the Windows operating system, not the operating system made by Apple.
Answer:
A matrix can only be added to (or subtracted from) another matrix if the two matrices have the same dimensions.
Explanation:
Subtracting matrices Similarly, to subtract matrices, we subtract the corresponding entries. For example, let's consider C = [ 2 8 0 9 ] C=\left[\begin{array}{rr}{2} &8 \\ 0 & 9 \end{array}\right] C=[2089] and D = [ 5 6 11 3 ] D=\left[\begin{array}{rr}{5} &6 \\ 11 & 3 \end{array}\right] D=[51163].
1. C. you are reusing, because instead of throwing the couch away, you gave it to someone who will "reuse" it.
2. I'm not sure, but I would say B. recycling. Repurposing things that you have no use for limits how much waste there is and how much must be manufactured. This reduces pollution and limits the burden on the environment.
3. A. is the answer, it is pre-consumer waste because the waste is from the manufacturing process. The waste is not from the consumer(whoever buys the product) so not B. and I doubt it is C. or D.
4. A. is the answer. Burning waste produces greenhouse gasses. B. can't be true, because the gasses from the burning are not the raw material. C. and D. couldn't be the case because water was not present in the disposal.
5. is A. compost center because they only take green waste.
6. A. the orange peal is the only option that is biodegradable.
