i just have a few questions im not sure they are correct. Thank you

1) In all accounting systems, a variety of controls must be designed to accomplish the organization's control objectives.

Internal controls vary significantly between organizations--depending on attributes like organization size, nature of operations, and objectives. In all systems, however, a variety of controls needs to be designed to accomplish the organization's objectives. Controls are classified as preventive, detective, or corrective.

Matching

PREVENTIVE CONTROL A) segretation of duties

PREVENTIVE CONTROL B) a requirement to preapare bank reconciliation

CORRECTIVE CONTROL C) maintain backupts of dastes

2) Of the following statements about an internal control system, which one is correct?

A) Administrative controls relate directly to the safeguarding of assets.

B) Because of the cost/benefit relationship, tests of controls may be applied on a test basis in some circumstances.

C) The maintenance of the system of internal control is an important responsibility of the internal audit function.

D) Well designed internal control activities always prevent collusion among employees.

3) All audit documentation should have a heading, which includes

A) Title of the working paper.

B) Name of the company under audit.

C) Company's year-end date.

D) All of these.

4) After obtaining an understanding of internal controls and assessing control risk of an entity, an auditor decided not to perform tests of controls for purposes of the audit. The auditor most likely decided that

A) The assessed level of inherent risk exceeded the assessed level of control risk.

B) The available evidential matter obtained through tests of controls would not support an increased level of control risk.

C) It would be inefficient to perform tests of controls that would result in a reduction in planned substantive procedures.

D) A reduction in the assessed level of control risk is justified for certain financial statement assertions.