29.The materiality principle in accounting refers to:

Select one:

a. Tangibleness

b. Size

c. Impact

d.Independence

30.What is the main limitation of the hierarchical database model?

Select one:

a. Its inability to prevent redundancy

b. Its inability to represent many-to-many associations

c. Its restrictions on data organization

d. Its restriction on data access

31.What is the document that is prepared by the personnel department for the authorization of new employees and changes in job class and pay rates?

Select one:

a. Timecards

b. Job tickets

c. Check Register

d. Labor distribution summary