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2 years ago

The ______ is the information center that drivers need to refer to when they're NOT scanning the road.

Computers and Technology

1 answer:

Arisa [49]2 years ago

5 0

Answer:

C. instrument panel

Explanation:

In order to be able to operate your vehicle safely, you must know the functions and locations of all the interior mechanisms of your car.

The instrument panel contains gauges which include the following:

Speedometer, which indicates speed in both miles and kilometers per hour

Tachometer, which indicates rotations in the engine in revolutions per minute (RPMs)

Odometer, which indicates the total number of miles your car has been driven since it was manufactured

Fuel gauge, which shows the fuel level in your car's fuel tank

Oil gauge, which shows oil level

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Assume there is a class AirConditioner that supports the following behaviors: turning the air conditioner on and off. The follow

Dafna11 [192]

Answer:

officeAC = new AirConditioner();

officeAC.turnOn();

officeAC = new AirConditioner();

officeAC.turnOn();

officeAC.setTemp(69);

Explanation:

In the first statement a new object of the class AirConditioner whose reference is assigned to the officeAC. new is a keyword which creates an object of the class.

Next statement uses the method turnOn(). Reference to the new object officeAC is used to invoke this method turnOn().

2) The first two statements works the same as in 1)

The last statement invokes a method setTemp() using the reference variable and passes the value 69 to this method to set the desired temperature.

6 0

1 year ago

A cyber criminal sends a series of maliciously formatted packets to the database server. The server cannot parse the packets and

telo118 [61]

Answer:

DoS attack

Explanation:

A Denial of Service attack involves the sending of maliciously formatted data packets to a server. The packet can be larger than the allowed IP size such that when it arrives at the server, the server cannot identify the headers in the data packet for it to process and extract data. The server can either freeze or crash, denying allowed users access to its resources and making it unavailable.

7 0

1 year ago

We have said that the average number of comparisons need to find a target value in an n-element list using sequential search is

bija089 [108]

Answer:

Part a: If the list contains n elements (where n is odd) the middle term is at index (n-1)/2 and the number of comparisons are (n+1)/2.

Part b: If the list contains n elements (where n is even) the middle terms are at index (n-2)/2 & n/2 and the number of comparisons are (n+2)/2.

Part c: The average number of comparisons for a list bearing n elements is 2n+3/4 comparisons.

Explanation:

Suppose the list is such that the starting index is 0.

Part a

If list has 15 elements, the middle item would be given at 7th index i.e.

there are 7 indices(0,1,2,3,4,5,6) below it and 7 indices(8,9,10,11,12,13,14) above it. It will have to run 8 comparisons to find the middle term.

If list has 17 elements, the middle item would be given at 8th index i.e.

there are 8 indices(0,1,2,3,4,5,6,7) below it and 8 indices(9,10,11,12,13,14,15,16) above it.It will have to run 9 comparisons to find the middle term.

If list has 21 elements, the middle item would be given at 10th index i.e.

there are 10 indices (0,1,2,3,4,5,6,7,8,9) below it and 10 indices (11,12,13,14,15,16,17,18,19,20) above it.It will have to run 11 comparisons to find the middle term.

Now this indicates that if the list contains n elements (where n is odd) the middle term is at index (n-1)/2 and the number of comparisons are (n+1)/2.

Part b

If list has 16 elements, there are two middle terms as one at would be at 7th index and the one at 8th index .There are 7 indices(0,1,2,3,4,5,6) below it and 7 indices(9,10,11,12,13,14,15) above it. It will have to run 9 comparisons to find the middle terms.

If list has 18 elements, there are two middle terms as one at would be at 8th index and the one at 9th index .There are 8 indices(0,1,2,3,4,5,6,7) below it and 8 indices(10,11,12,13,14,15,16,17) above it. It will have to run 10 comparisons to find the middle terms.

If list has 20 elements, there are two middle terms as one at would be at 9th index and the one at 10th index .There are 9 indices(0,1,2,3,4,5,6,7,8) below it and 9 indices(11,12,13,14,15,16,17,18,19) above it. It will have to run 11 comparisons to find the middle terms.

Now this indicates that if the list contains n elements (where n is even) the middle terms are at index (n-2)/2 & n/2 and the number of comparisons are (n+2)/2.

Part c

So the average number of comparisons is given as

((n+1)/2+(n+2)/2)/2=(2n+3)/4

So the average number of comparisons for a list bearing n elements is 2n+3/4 comparisons.

6 0

2 years ago

When onboard and facing the bow of a boat where is the port side

topjm [15]

Answer:

im pretty sure this is common sense

Explanation:

3 0

1 year ago

Give the logical function for the following: If cell B7 equals 12, check contents of cell B10. If cell B10 is 10, then the value

ASHA 777 [7]

Answer:

=IF( B7 = 12, ( IF( B10 = 10,"YES", "")), 7) and PRESS ENTER

Explanation:

the above logical if function checks the following

-IF cell B7 is 12, if true, check the value of cell B10, IF cell B10 contains 10 the function should produce YES as output to whatever cell selected, IF B10 is not 10 output of the function should be an empty string, IF B7 is not equal to 12 the the output of the function should be 7.

5 0

2 years ago