If you have a light bulb and you want to be able to switch it on and
off, then you must connect the switch and the light bulb in series
across the battery.
If you connect the switch and light bulb in parallel across the battery,
then the light bulb will shine all the time, and PLUS ... when you flip the
switch to ' ON ', sparks will shoot out of the switch, the wires will get hot
and smoking, and the battery will instantly empty itself.
So this is an application where the series circuit might work better than
the parallel one.
The answer is : C. <span>highlight the text and select a new font</span>
Answer:
0
Explanation:
A bit is a single piece of information and the smallest unit that can possibly represented by a computer, like 1 or 0.
Answer: There is a vCPU-based on-demand instance limit per region.
Your AWS account has default quotas, formerly referred to as limits, for each AWS service. Unless otherwise noted, each quota is Region-specific. You can request increases for some quotas, and other quotas cannot be increased
Explanation:
Answer:
Revisiting "Build a Tower"
Recall in the last section how we made Karel make a tower of tennis balls. We told Karel to move() and turnLeft() and putBall() until we had a tower. At the end of the program, Karel was still at the top of the tower, like as in the picture below.
Stuck at top
Suppose that now we want Karel to come back down from the top of the tower. The first thing we need to do is get Karel facing in the right direction. One way to do this is to tell Karel
turnLeft();
turnLeft();
turnLeft();
And then tell Karel to
move();
move();
move();
back to the bottom of the tower.
However, telling Karel to turnLeft() three times is not very readable. That's a lot of writing when all we really want is to tell Karel to "turn right."
Explanation:
Hopefully it would help.
