It could be spelled both ways
It is a dry-erase board that you use t write on with special markers.
Two words. It is a room of the press.
Both. Bath=room= bathroom bath and room are two different words it is a compound word
'Fitting room' is two words.
Room
No it is two words: post room.
On board is two words (so is under way). Let's get on board. Let's get under way.
As in "the layout of the room is very nice", it is one word. As in "I will lay out all the pens on the table", it is two words.
two words, locker room
Yes, it is one word keyboard for either the input keys of musical instruments, for typewriters, or for computers.The two-word form key board is a board studded with pegs or hooks from which various keys can be hung, to keep them arranged and handy.
explain working of conrol unit
It depends. In the absence of multiple words to be formed on an existing word on the scrabble board, that word has to be at least, a four letter word (no blank tiles) where the first letter is given (on the scrabble board) adding to that letter are combination of one and/or two ten points letter tiles and one and/or two one point letter tiles which are vowels. Or, could be: on the fifth grid, a seven letter word (no blank tiles) where the first word is a two letter word, and is given (on the scrabble board) and adding to that word are combination of two ten points letter tiles and three one point letter tiles which are vowels; or, a six letter word (no blank tiles) where the first letter is given (on the scrabble board) adding to that letter are combination of one and/or two ten points letter tiles and one and/or two and/or three one point letter tiles which are vowels.