9-46.
Which of the following operating modes
enable a technician to test conditions
during the execution of an instruction?
1. Phase and sequence
2. Step and stop
3. Run and phase
4. Run and step
9-47.
The purpose of master clear is to clear
which of the following areas?
1. All I/O registers only
2. All CPU registers only
3. All I/O and CPU registers only
4. All memory locations only
QUESTIONS 9-48 THROUGH 9-65 PERTAIN TO
MICROCOMPUTERS.
9-48.
With a microcomputer, all of the following
methods are commonly used to inform the
processor of the system configuration
except which one?
1. Battery protected storage
2. Switchboard panels
3. DIP switches
4. Jumpers
9-49.
Each switch in a dual-inline package (DIP)
indicates ON/OFF status. DIP switches
can be used in which of the following
ways?
1. Each single switch indicates the status
of a component only
2. Each single switch indicates a
requirement of the system operator
o n ly
3. Single and/or combinations of
switches indicate the status of a
component or the requirements of the
system operator
4. Two switches must be used together
to indicate any operational status
9-50.
9-51.
9-52.
9-53.
Board mounted DIP switches are designed
so you can manually set them during which
of the following tasks?
1. Component installation only
2. Component removal only
3. Initial configuration only
4. Component installation and removal,
and initial configuration
Jumpers have which of the following
characteristics?
1.
2.
3.
4.
Jumper settings are considered
temporary
Jumpers must be physically removed
and reinserted
Jumpers can only be manually
positioned during component
installation
Only a single jumper maybe used to
specify a configuration option
A jumper connector consists of which of
the following parts?
1. A receptacle only
2. A plug only
3. A receptacle and a plug
4. A set of switches
Jumpers have what purpose?
1.
2.
3.
4.
To define the configuration of each
pcb
To connect the communications
cables from a computer to an external
device
To bridge a loose connection inside a
computer chassis
To set a series of conditions to affect
data flow within external devices
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