It was syllabic and had no signs for lone consonants making closed syllables cumbersome to write.  
This language used short vertical lines to separate words and did not distinguish between voiced, voiceless, and aspirated stops.  It was syllabic and had no signs for lone consonants making closed syllables cumbersome to write.  It also employed logograms which may explain why it was initially believed to be a pictographic language by Sir Arthur Evans. Deciphered in 1953 by John Chadwick and Michael Ventris, FTP, identify this language found on clay Tablets in many Mycenaean cities, the earliest known form of written Greek.
This language used short vertical lines to separate words and did not distinguish between voiced, voiceless, and aspirated stops.  
Linear B (at no point prompt on Linear A).