Which of the following is an example of disk duplexing or disk mirroring?
A. RAID 0
B. RAID 1
C. RAID 3
D. RAID 5
Answer: B. RAID 1
Computer Science & Information Technology
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Under MVS, job management, task management, and application program routines are linked through a series of __________ that hold key control information in memory.
a. buffers b. pointers c. registers d. control blocks
Computer Science & Information Technology
Fragmented files are shown in the color ________ in the Disk Defragmenter
Fill in the blank(s) with correct word
Computer Science & Information Technology
Before you can password protect a database you must open it in ________ mode
Fill in the blank(s) with correct word
Computer Science & Information Technology
A _____ specifies the fields and identifies the primary key in a particular file.
A. frame design B. table design C. viewport D. window
Computer Science & Information Technology