Answer:
- Current flows from a positive terminal to a negative terminal.
- Electrons flow from a negative terminal to a positive terminal.
Explanation:
Indeed, it is a proven and generally accepted fact that electric current flows <u>away from</u> <em>a positive terminal to a negative terminal.</em><em> </em>This is the case because the positive terminal of an electric circuit is under the pushing influence of the electric field, hence it moves to the negative terminal.
While electrons in an electric circuit flow from a negative terminal to a positive terminal. In other words, they move in the opposite direction of the current through the wires.
Depends really. Have you got prior coding experience? The semantics of certain languages are much easier to pick up if you've had prior experience, but it might seem impossible to someone who has minimal experience.
Assuming that you're no older than 15 or 16, I'm going to suggest Python. It's a simple, high-level language that's easier to understand than most languages. If you think you've got enough experience to quickly understand and pick up things, then I'd probably say R is a good language to start with. It's very well-suited for AI and tends to be a favourite for AI researchers.
Answer:
A program with high temporal locality with regards to data access is the tight or continuous use of a loop and a memory in chunks, while low temporal locality is little or no reuse of loop and memory. The high amount of spatial locality is the little or no reuse of branches in data access, while low spatial locality is the high reuse of branches in the code.
Explanation:
Computer program requires for a written source code to retrieve and save data to memory. A high temporal locality uses loops to continuously access memory. For speed, all the read instructions are done and the data is cached in an iterable data structure.
Spatial locality is the degree of the use of branches in a code. if more branches are used in the program, then the program is said to have low spatial locality, if little or no branches are used, then the code has high spatial locality.
<span>The five steps in the fetch/execute cycle are :
1) Instruction Fetch (IF) - This starts with the moving from the memory to
the control unit which is given by the program counter. T</span><span>he control unit
can then access the data immediately from the memory.</span><span>
2) Instruction Decode (ID) - what task the system has to do, where the
results is to be stored and what operation is to be performed by which
data.
3) Data Fetch (DF) - it gets the value from the memory.
4) Instruction Execute (IE) - The particular instruction is executed.
5) Result Return (RR) - The Result Value is restored in a
particular memory location. T</span><span>he return of new data resulting from
(EX) that is put back into memory.</span>
