Answer:
D. Maintain a count of queue items.
Explanation:
For checking the full condition of a queue you have to check whether the number of elements in the array are equal to the size of the array.If they are equal then we can that the queue is full.
Checking frontindex equal to backindex is for checking if the queue is empty.
In option C we have to check for arrayFullException but it will not be a good approach.
So we conclude by saying that the answer is option D.
Answer:
Explanation:
One group of students did an experiment to study the movement of ocean water. The steps of the experiment are listed below.
Fill a rectangular baking glass dish with water.
Place a plastic bag with ice in the water near the left edge of the dish.
Place a lighted lamp near the left edge of the dish so that its light falls directly on the plastic bag.
Put a few drops of ink in the water.
The student did not observe any circulation of ink in the water as expected because the experiment had a flaw. Which of these statements best describes the flaw in the experiment? (2 points)
Not enough ink was added.
Not enough water was taken.
The dish was too small for the experiment.
The lamp and the ice bag were at the same place.
A computer mouse is an input device for a computer that provides information onto the x and y coordinates of the icon being moved around by this mouse (referred to as a cursor) based off of the hand movements of the user moving the mouse.
Mouses also have three other button inputs. These are the left, right, and middle mouse buttons. The left button is typically used as the primary button, and is used to select, drag, open, and similar function. The right mouse button is usually intended for opening menus for additional options to be performed by the program being right-clicked on. The middle mouse button is actually a wheel that is used to move pages that extend beyond the boundaries of your screen up and down for easier viewing.
Hope that helped! =)
Answer:
1000BaseT
Explanation: Just took the quiz and got it right!
1000BaseT is specific to Ethernet
802.11ac is a type of WiFi connection (even though it uses Ethernet)
4G is what they use to provide cell phone service
Answer:
The answer is False
Explanation:
IOT or Internet of things refers to the multiple devices in the world today, which are connected to the internet, they gather and share specific information. Any physical object can become an IOT device once it can be connected to the internet to control its data.
Since, the business is involved in utilities, critical infrastructure, or environmental services, it will not benefit from traffic-monitoring applications.