Final answer:
Cognitive deficits in frontal syndromes include impairments in executive functions such as memory, planning, judgment, and personality.
Step-by-step explanation:
Cognitive deficits in frontal syndromes typically involve impairments in executive functions which are associated with the prefrontal areas of the frontal lobe. These functions are crucial to goal-directed behaviors and include working memory, attention, planning and executing tasks, and judgment. Therefore, the cognitive deficits often include disruptive memory loss, difficulties with planning and executing tasks, poor judgment, and/or personality changes.