Well, Touch screen is only an input device as it only takes the input resistance(or capacitance in new touch screens) value as per the touch on the screen. And this value of resistance would determine the location of the touch on the screen.
The output work is done by the LCD or LED displays, which displays some images and texts on screen.
Touch Screen is only a transparent glass which is place on that display and synchronized with the LED displays such that user is able to 'touch' or have a 'sense of touch' on the actual displays
Answer:
These all are constructors.
<u>CONS</u>
(CONS A B)
makes a pair like this: (A . B)
In other words, A is the CAR of the pair; B is the CDR of the pair.
For example:
(CONS 4 5) ==> (4 . 5)
(CONS 4 '(5 6)) ==> (4 5 6)
[The pair (4 . (5 6)) is the same thing as (4 5 6)].
<u>APPEND </u>
(APPEND A B)
makes a new list by replacing the final nil in A with the list B. A and
B must be proper lists.
For example:
(APPEND '(4) '(5 6)) ==> (4 5 6)
This takes any amount of number and put in this order
<u>LIST </u>
In this ,it will return a list whose elements are value of arguments in the order as it appeared in the LIST.It can take any amount of parameters
For example,
(LIST 4) ==> (4)
(LIST 4 5) ==> (4 5)
(LIST 4 5 '(6 7)) ==> (4 5 (6 7))
(LIST (+ 5 6)(* 5 6)) ==> (8 9)
An query because his ideas are effective
The trim video feature allows you to trim your clip by time measurements that are accurate to one-thousandth of a second. An example would be the P<span>owerPoint's </span>Trim Video feature which allows you<span> to </span>trim<span> the beginning and end of </span>your clip<span> by designating </span>your<span> desired Start </span>Time<span> and End </span>Time. These precise time measurements<span> are </span>accurate<span> to </span>one-thousandth<span> of a </span>second<span>.</span>
Answer:
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Explanation: