6. A perpetrator attacks phone systems to obtain free phone line access or uses telephone lines to transmit viruses and to access, steal, and destroy data. What is this computer fraud technique called? a) phishing b) phreaking c) pharming d) vishing 7. From where do adjusting entries usually come? a) treasurer b) controller c) various accounting cycle subsystems, such as sales order entry d) unit managers 8. Recording and processing information about a transaction at the time it takes place is referred to as which of the following? a) batch processing b) online, real-time processing c) captured transaction processing d) chart of accounts processing 9. How are data sources and destinations represented in a data flow diagram? a) as a square b) as a curved arrow c) as a circle d) as two parallel lines 10. Which of the following attributes in the Cash Receipts table (representing payments received from customers) would most likely be a foreign key? a) cash receipt number b) customer check number c) customer number d) cash receipt date