What note is this ?
A quarter note
Mention 1 strings, woodwinds, brass, and percussion instrument.
Yes
What is a rest in Music.
A rest is a symbol indicating a period of silence, the absence of sound, or a pause in a piece of music.
What is the difference between a sharp (♯) and a flat (♭)?
A sharp (♯) raises a musical note's pitch by a half step (semitone), while a flat (♭) lowers it by a half step.
How many notes are in a major scale?
A major scale contains seven distinct notes, with the eighth note being a repeat of the first note but at a higher octave.