CREATE TABLE table_name_68 (front_side_bus VARCHAR2, model_number VARCHAR2)

What is the Front Side Bus for Model Number c7 1.5?
SELECT front_side_bus FROM table_name_68 WHERE model_number = "c7 1.5"
SELECT "front_side_bus" FROM "table_name_68" WHERE "c7 1.5" = "model_number"