Statements (22)
Predicate | Object |
---|---|
gptkbp:instanceOf |
electromechanical computer
|
gptkbp:alsoKnownAs |
gptkb:Harvard_Mark_II
|
gptkbp:completedIn |
1947
|
gptkbp:designedBy |
gptkb:Howard_Aiken
|
gptkbp:developedBy |
gptkb:Harvard_University
|
gptkbp:height |
about 8 feet
|
https://www.w3.org/2000/01/rdf-schema#label |
Mark II (Harvard) computer
|
gptkbp:input |
punched tape
|
gptkbp:length |
about 25 feet
|
gptkbp:location |
gptkb:Harvard_University
|
gptkbp:notableEvent |
origin of the term 'computer bug'
|
gptkbp:notableOperation |
gptkb:Grace_Hopper
|
gptkbp:operatedBy |
gptkb:United_States_Navy
|
gptkbp:output |
typewriter
|
gptkbp:powerSource |
about 21 kW
|
gptkbp:predecessor |
gptkb:Harvard_Mark_I
|
gptkbp:successor |
gptkb:Harvard_Mark_III
|
gptkbp:technology |
electromechanical relays
|
gptkbp:usedFor |
scientific calculations
|
gptkbp:weight |
approximately 25 tons
|
gptkbp:bfsParent |
gptkb:Mark_II
|
gptkbp:bfsLayer |
6
|