The physical storage used in Z/OS is
Internal storage or real storage or central storage or processor storage
External storage or paging storage or auxiliary storage
Virtual storage
All
Which one of the following is true about Central and Auxiliary storage in Z/OS
Central storage is accessed asynchronously with the processor and Auxiliary storage is accessed synchronously
Central storage is accessed synchronously with the processor and Auxiliary storage is accessed asynchronously
Both Central storage and Auxiliary storage is accessed asynchronously with the processor
Both Central storage and Auxiliary storage is accessed synchronously with the processor
Z/OS uses which physical storage for virtual storage
Central storage
Auxiliary storage
Both 1 & 2
None
Z/OS supports
32-bit long addresses
64-bit long addresses
8-bit long addresses
16-bit long addresses
WORK LOAD MANAGEMENT in Z/OS is intended to
Goal achievement - assigning sysplex resources to workloads based on their importance
Throughput - optimal use of the system resources from the system point of view
Response and turnaround time - optimal use of system resources from the point of view of the individual address space
All of the above
Datamanagement activities in Z/OS can be done both Both manually and automated process
True
False
The primary means of managing storage in z/OS is
Data Facility Storage Management Subsystem (DFSMS)
Data Storage Facility Management Subsystem (DSFMS)
Data Storage Facility Management System (DSFMS
Data Facility Storage Management System (DFSMS)
Can a deadlock occur in the execution of a read-only program?
What is meant by a run?
Program
ECL
Sub-routine
Proc
What is the maximum number of area you can open with a single OPEN statement?
27
37
47
57