Multiply Choice

1. Which statement as wise about a hashing structure?
a. The same address could be calculated for two records.
b. Storage space as used efficiently.
c. Records cannot be accessed rapidly.
d. A separate index is required.

2. In hashing structure
a. Two records can be stored at the same address.
b. painter are used to indicate the location of all records.
c. pointer are used to indicate location all a record with the same address as another record.
d. All location on the disk are used for record storage

3. An advantage of a physical address pointer is that
a. It points directly to actual disk storage location.
b. It is easily recovered if it is inadvertently lost.
c. It remains unchanged when disks are reorganized.
d. All of the above are advantages of the physical address pointer.

4. Which of the NOT true of a turn-around document?
a They may reduce the number of error made by external parties.
b. They are commonly used by utility companies (gas, power, water).
c. They are documents used by internal parties only.
d. They are both input and output documents.

5. Which of the following is NOT a true statement?
a. Transactions are recorded on source documents and posted to journals.
b. Transaction is recorded in journals and is posted to ledgers.
c. Infrequent transactions are recorded lithe general journal.
d. Frequent transactions are recorded in special journals.

6. Which of the following is true of the relationship between subsidiary ledgers and general ledgers account?
a. The two contain different and unrelated data.
b. All general ledgers accounts have subsidiaries.
c. The relationship between the two provides an audit trail from the financial to the source documents.
d. The total of subsidiary ledger account usually exceeds the total in the related general ledger account.

7. Rail-time systems might be appropriate for all of the following EXCEPT
a. Airline reservations.
b. Payroll
C. Point-of-sale transactions.
d. Air traffic control systems.
e. All of the applications typically utilize rail-time processing.

8. Is the system flowchart symbol for?
a. On-page connector.
b. Of-page connector.
C. Home base.
d. Manual operation.
e. document.

9. A chart of accounts would best be coded using a(n)----------------coding scheme.
a. Alphabetic
b. Mnemonic
c. Block
d. Sequential

10. Which of the following statement is NOT true?
a. Sorting records that are coded alphabetically tends to be more difficult for users than sorting numeric sequence.
b. Mnemonic coding requires the user to memorize codes.
c. Sequential codes carry no information content beyond their order in the sequence.
d. Mnemonic codes are limited in their ability to represent items within a class.

11. A coding scheme in the form of acronyms and other combinations that convey meaning is a(n)
a. Sequential code.
b. Block code.
c. Alphabetic code.
d. Mnemonic code.