Buffers are
A) Allow data to be transferred from one storage device to another storage device.
B) Are only used when processing files sequentially.
C) Data holding areas in the computer.
D) All of the above.
E) None of the above.
Correct Answer:
Verified
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
Q15: A systems flowchart:
A)Shows the data flow through
Q16: Instructions such as OPEN and READ uses
Q17: Sorting is the processing categorizing the data.
Q19: The fields of a record
A)Contain like data
Q20: A random access file:
A)Can be accessed sequentially.
B)Uses
Q21: Sequential files
A)Start with a given record number
Q22: Sequential files can be processed and maintained
A)As
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents