USB port is a connection interface for computers and other electronic devices via cable. It is a standard established in 1996 for short distance communication.

USB means <em>Universal Serial Bus</em>. There are four versions till now: USB1, USB2, USB3 and USB4.

USB ports can <em>connect</em> computers with variety of devices like printers, projections, mobile devices, scanners.

8 0

3 years ago

In this HTML coding how do I change the second paragragraph size. pls pls can you explain me. pls pls

Temka [501]

Answer:

instead of <p>, do something like <h3>, <h4>, <h5>, or <h6>. you can also apply a style to your html

Explanation:

6 0

1 year ago

Write a function match that takes a valu * pattern and returns a (string * valu) list option, namely NONE if the pattern does no

yan [13]

Answer:

Check the explanation

Explanation:

fun match (v,p) =

case (v,p) of

(_,Wildcard) => SOME []

|(Const v1,ConstP p1) =>if v1 = p1 then SOME [] else NONE

|(Unit,UnitP) =>SOME []

|(Constructor (s ,v1),ConstructorP (s1, p1) ) => if s = s1 then match(v1,p1) else NONE

|(Tuple vs,TupleP ps) => if List.length vs = List.length ps

then case all_answers match (ListPair.zip(vs,ps)) of

SOME v2=>SOME v2

|_ => NONE

else NONE

|(_, Variable s ) => SOME [(s,v)]

|(_,_) => NONE

5 0

3 years ago