When a number gets assigned to a variable that already has a value . the new number overwrites the previous value at that memory location the new number gets assigned to a neighboring memory location the computer issues an error the new value is destroyed and the old value remains

Ahousehold consists of a married couple and their twin five-year old daughters. the couples children had no income and lived with their parents all of last year. how many exemptions can the couple claim on last years tax return or they file with the “ married filing jointly “ status? a. 4 b. 5 c. 3 d. 2