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| Multiple Processing Direct Access |
1. Index file provide--------?
A. Location of a record
B. Direct access to record.
C. Sequential access.
D. None.
Answer: A, B, C
2. ISAM, VSAM and full index these three methods relates to--?
A. Indexing
B. Methods.
C. Technique.
D. Particular indexing.
Answer: A
3. Prime data area, the index and the overflow area are the main areas of -------?
A. ISAM.
B. Disk space.
C. VSAM.
D. Fixed-length
Answer: A
4. Which statement is true for ISAM indexes --?
A. Two commonly indexes are track index and master index.
B. Big ISAM file also have a master index.
C. At the lower level is the cylinder index.
D. Higher level index in the track index.
Answer: B
5. Overflow areas allow for the ---------- to the file?
A. Addition of records
B. Deletion of records
C. Updating of records
D. None.
Answer: A
6. The input output control system of the computer will terminate processing if----------?
A. There is a sequence error
B. An attempt is made to write two records with the same key field value.
C. There is a sequence checking
D. None.
Answer: A, B
7. The VSAM is capable of handling ---------? (Choose two)
A. Key-Sequence data set.
B. Fixed-length records
C. Variable-length records
D. Control interval.
Answer: B, C
8. The lowest level index in a VSAM file is called ---------?
A. Sequence set.
B. Fixed-length records
C. Variable-length records
D. Control interval.
Answer: A
|
| Multiple Processing Direct Access |
1. Index file provide--------?
A. Location of a record
B. Direct access to record.
C. Sequential access.
D. None.
Answer: A, B, C
2. ISAM, VSAM and full index these three methods relates to--?
A. Indexing
B. Methods.
C. Technique.
D. Particular indexing.
Answer: A
3. Prime data area, the index and the overflow area are the main areas of -------?
A. ISAM.
B. Disk space.
C. VSAM.
D. Fixed-length
Answer: A
4. Which statement is true for ISAM indexes --?
A. Two commonly indexes are track index and master index.
B. Big ISAM file also have a master index.
C. At the lower level is the cylinder index.
D. Higher level index in the track index.
Answer: B
5. Overflow areas allow for the ---------- to the file?
A. Addition of records
B. Deletion of records
C. Updating of records
D. None.
Answer: A
6. The input output control system of the computer will terminate processing if----------?
A. There is a sequence error
B. An attempt is made to write two records with the same key field value.
C. There is a sequence checking
D. None.
Answer: A, B
7. The VSAM is capable of handling ---------? (Choose two)
A. Key-Sequence data set.
B. Fixed-length records
C. Variable-length records
D. Control interval.
Answer: B, C
8. The lowest level index in a VSAM file is called ---------?
A. Sequence set.
B. Fixed-length records
C. Variable-length records
D. Control interval.
Answer: A
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