1.Database physical schema is computers view of the database that includes locations of physical files and indexes.

Select one:

True or False ?

2

Embedded systems are resource constrained. Utilization of memory and power are critical. The economy of hardware and software is often paramount and can affect design decisions

Select one:

True

False

3.

MIMD architectures may be viewed as

Select one:

a. A collection of workstations where many workstations coordinates the actions of the others

b. A collection of workstations where a group of workstations brought together to solve a general problem

c. A collection of workstations where a cluster of homogenous systems will form a dedicated system

d. A collection of workstations where one workstation coordinates the actions of the others

4.

In off-the-shelf embedded hardware, minimal hardware customization is possible

Select one:

True

False

5.

One of the process management tasks is

Select one:

a. Schedules access to resources deletes processes, and deallocates resources that were allocated during process execution

b. Creates processes, deletes processes, and deallocates resources that were allocated during process execution

c. Schedules access to processes and deallocates resources that were allocated during process execution

d. Creates processes, schedules their access to resources, deletes processes, and deallocates resources that were allocated during process execution

6.

In the context of operating systems, protected environments such as logical partitions are

Select one:

a. Enabling technology consolidating few servers within the confines of a single large system

b. Enabling technology consolidating hundreds of large servers within the confines of multiple large systems

c. Enabling technology consolidating hundreds of small servers within the confines of a single large system

d. Enabling technology consolidating large servers within the confines of a single large system