A systems flowchart:
A) Shows the data flow through the complete hardware system.
B) Shows the data flow through the program instructions.
C) Shows the data flow through the modules.
D) Shows the data flow through the internal memory.
Correct Answer:
Verified
Q10: The secondary key
A)Is unique.
B)May be used to
Q11: The primer read is the first record
Q12: The logical file number is a reference
Q13: A systems flowchart shows the flow of
Q14: A primary key:
A)Is required for all types
Q16: Instructions such as OPEN and READ uses
Q17: Sorting is the processing categorizing the data.
Q18: Buffers are
A)Allow data to be transferred from
Q19: The fields of a record
A)Contain like data
Q20: A random access file:
A)Can be accessed sequentially.
B)Uses
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