The 8051 uses the crystal for precisely that: to synchronize
it’s operation. Effectively, the 8051 operates using what
are called "machine cycles." A single machine cycle is the
minimum amount of time in which a single 8051 instruction
can be executed. although many instructions take multiple
cycles.
Which of the following tools can be used to identify inefficient SQL statements without executing them? A.QMF B.Task Center C.Visual Explain D.Development Center
What is a chunk when using raw devices? A. a contiguous unit of disk space B. a dynamic unit of disk space C. a location in shared memory D. a data table
Explain Which isolation level does a database without logging default to? A. committed read B. dirty read C. mode ANSI D. repeatable read
Which three can be locked? A. a row B. a page C. a column D. a key E. shared memory
Where is fragment information stored? A. in the system catalog tables B. in the physical logs C. in the reserved pages D. in the first page of the database tblspace
Explain Which two of the following SQL data types should be used to store a small binary image? A.CLOB B.BLOB C.VARCHAR D.GRAPHIC E.VARCHAR FOR BIT DATA
Suppose a customer is planning to create a non-hosted Linux partition on an i825. Linux will have only direct-attach devices. What is the Linux console option? A Use OS/400 VNC support. B Telnet to the virtual console. C Share the primary partitions console. D Allocate a console IOA to the Linux partition.
Explain Which of the following tools is used to create subscription sets and add subscription?set members to subscription sets? A.Journal B.License Center C.Replication Center D.Development Center
How To improve system redundancy using its grid architecture, where in the XIV System can a partition be mirrored? A. on disks in other modules B. on same disk in different modules C. on different disks in the same module D. on same disk, in same module, and in different modules
A VM/VSE customer wants to implement a WAS on an existing zSeries server. On which of the following operating environments would WAS best be implemented? A. VSE B. z/VM C. z/OS D. Linux
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