24) which of the controls below address the accuracy control assertion

a) sequential numbering of payments and checking for gaps in the payment numbers

b) sequential numbering of invocies and checking for duplcates

c) computer system recalculates addition and extensions on supplier invoices

d) employing security guards to monitor inventory warehouses

e) none of the above accuracy is not an assertion

25) from a segregation of duties perspective if a process or control is performed by a computer program that has been subject to adequate program change controls it is considered:

a) done by the last person involved with the process

b) equivalent to being independently reviewed

c more timelyu and efficient

d) an element of a closed loop verification process

2^) authentication is the process by which the

a)Computer verifies that the user id has access to the function or data requested

b)B_ computer verified that the user really is the userid that they calim to be

c)User identified him/herself to the computer system

d)User indicates to the computer that the transaction was processed correctly

e)Person reviews ( acts as a second set of eyes for) things done by a computer

27) firms that purchase object code software need

a) complier software to translate it so that it will run on their system

b) to limit process to production programs

c) to test programs

d) a and b

e) b and c

28) information technology

a) can enhance internal control because of its consistency

b) creates new risk so reduces internal control

c) is unrelated to internal control

d) can both enhance and reduce different aspect of internal control

43) effective means of stopping collusion include

a) periodic criminal background checks

b)mandatory regular vacation with replacement by another person

c) a policy prohibiting related employees from performing incompatible taks

d) all of the above

e) b and c

44) effective sergration of duties in a computerized system does not include

a) each user having their own unique user id

b) user ids having limited access

c) record keeping of it purchases

d) authentication of users

e) all of the above are helpful in achieved Sod