Answer:
RAM
ROM
Hard Drive
Registers(Accumulator, Address Register, Storage Register, General Purpose Register)
Explanation:
CPU(Central Processing Unit) is the heart of the computer. it is useful for instruction execution . it mainly contains Control Unit (CU) and Arithmetic Logical Unit(ALU).
when CPU control unit wants to execute an instruction then it fetches the instruction from secondary memory(Hard Disk) to Main Memory(RAM) and read that from there. RAM is faster compared to Hard disk but it is not permanent storage. Useful to store data and instructions temporarily for execution.
when CPU performs Arithmetic and Logical Operations then it uses following registers to perform those operations. Register are a special type of memory location which is costly and very faster. These are also temporary storage locations
Accumulator :Collects the result of computation.
Address register : which keeps track of where a given instruction or piece of data is stored in memory.
Storage register: which temporarily holds data taken from or about to be sent to memory.
General-purpose register :which is used for several functions.
Answer:
The answer is "MAC address"
Explanation:
In the given statement some information is missing, that is the choices of the question, which can be described as follows:
A. MAC address
B. DAC address
D. PAC address
It is a unique id, that allocates to a routing protocol device for use as a network handle a network group interactions. Its use is popular in many other IEEE 802, like Lan, Wi-Fi, and other wireless technology, and certain alternative was wrong, which can be defined as follows:
- In option B, DAC stands for both digital and data access control, that's why it is not correct.
- In option C, It is used to access transmission medium, that's why it is wrong.
Answer:
How do different frequencies (colors) of light affect a recorded video image? It gives the recording a hue. It might also mess up the colors of the object on the set.
Answer:
SELECT product_name, SUM(DISTINCT quantity) AS total_quantity
RANK() OVER (PARTITION BY total_quantity ORDER BY product_name) AS rank,
DENSE_RANK () OVER (ORDER BY quantity DESC) AS dense_rank
FROM Order_items
JOIN products ON Order_items.product_id = products.product_id
GROUP BY product_id
Explanation:
The SQL query returns four columns namely, product name, total quantity, rank and dense rank. The query uses the rank and the dense rank function to return the rows according to numeric ranks.
Answer choices are not provided, but I would go for "Aero."
