Related Questions

Functional information subsystems can be classified into
A input and output subsystems
B processing and output subsystems
C input and processing subsystems
D input, processing, and output subsystems
E None of the above
The manager, in using the systems approach, should subdivide the firm into subsystems based on
A functional areas-marketing, finance, and manufacturing
B management levels-strategic, tactical, and operational
C resource flows-manpower, money, machines, and material
D any of the above represent acceptable subsystem divisions.
E None of the above
An MIS may include operational/ tactical support, decision support, and automated _____ subsystems.
A office
B center
C body
D area
E None of the above
The functional area showing the greatest interest in the concept of functional information systems is the
A financial function
B manufacturing function
C both (a) and (6)
D neither (a) nor (b)
E None of the above
In a Y-connected source feeding a ∆-connected load,
A Each phase of the load has one-third of the full line voltage across it
B Each phase of the load has two-thirds of the full line voltage across it
C Each phase of the load has the full line voltage across it
D Each phase of the load has a voltage across it equal to $$\sqrt 3 $$
The current coil of a wattmeter is connected to the CT of R-phase. The potential coil is connected across Y and B phases. The wattmeter measures
A Active power in R phase
B Active power of Y phase
C Reactive power of R phase
D Power proportional to 3 phase power if the load is balanced
A transistor is connected in CB mode. If it is not connected in CE mode with same bias voltages, the values of IE, IB and IC will ___________
A remain the same
B increase
C decrease
D none of the above
In a ∆-connected source driving a ∆-connected load, the
A Load voltage and line voltage are one-third the source voltage for a given phase
B Load voltage and line voltage are two-thirds the source voltage for a given phase
C Load voltage and line voltage cancel for a given phase
D Load voltage, line voltage, and source phase voltage are all equal for a given phase
In a ∆-connected source feeding a Y-connected load
A Each phase voltage equals the difference of the corresponding load voltages
B Each phase voltage equals the corresponding load voltage
C Each phase voltage is one-third the corresponding load voltage
D Each phase voltage is 60° Ωut of phase with the corresponding load voltage
In a glass tube type water indicator for a boiler, one end of the tube is connected to water space and the other end is connected to
A Water space also
B Chimney
C Steam space
D Superheater

Next steps