CSE 445 Exam 1 Questions
and Answers All Correct
When a thread calls the ________() method, you need to receive a corresponding
notify() to get out of this state. - Answer-wait
A thread can go to the _______ state is it can't get the resource needed to run itself (like
I/O). - Answer-blocked
XML or JSON? As of 2013, more new web services use this. - Answer-JSON
In Java when we extend Thread, to start thread execution, we call the ________()
method on each thread instance. - Answer-start
In Java when we extend Thread, to wait for threads to complete, we call the ________()
method on each thread instance. - Answer-join
In Java when we extend Thread, this method must exist in each thread class:
________(). - Answer-run
Static or dynamic?
A program/method/ piece of code written by a programmer - Answer-static
Static or dynamic?
an executing program/method, its current values, state information, and the resources
used to support its execution. - Answer-dynamic
Static or dynamic?
processes/threads - Answer-dynamic
T/F: Processes and threads exist only when a program/method is running. - Answer-T
Select all that apply: What topics does this course focus on?
, A. Distributed Computing
B. Distributed Software Architecture
C. Parallel Computing System Design
D. Network Topology
E. Communication Protocol
[If answer was F,G,H you would answer: F&G&H] - Answer-A&B
What computing Paradigm will this course focus one?
A. Distributed Object
B. Functional Programming
C. Logic Programming
D. Service-Oriented Computing - Answer-D
What is the unique feature of service-oriented computing paradigm that does not exist in
other paradigms?
A. Stateless
B. Resource Sharing
C. Reasoning
D. Platform Independent - Answer-D
What protocol is normally used for transferring data between web services?
A. SOAP
B. WSDL
C. UDDI
D. XML - Answer-A
Web Service Description Language (WSDL) is used for:
A. Writing the executable code of services.
B. Composing the applications using existing services.
C. Describing the coordination among the services.
D. Defining the interface of services. - Answer-D
<?xml version="1.0" encoding="UTF-8"?>
<definitions name="HelloService"
targetNamespace="http://www.ecerami.com/wsdl/HelloService.wsdl"
xmlns="http://schemas.xmlsoap.org/wsdl/"
xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"
xmlns:tns="http://www.ecerami.com/wsdl/HelloService.wsdl"
xmlns:xsd="http://www.w3.org/2001/XMLSchema">
and Answers All Correct
When a thread calls the ________() method, you need to receive a corresponding
notify() to get out of this state. - Answer-wait
A thread can go to the _______ state is it can't get the resource needed to run itself (like
I/O). - Answer-blocked
XML or JSON? As of 2013, more new web services use this. - Answer-JSON
In Java when we extend Thread, to start thread execution, we call the ________()
method on each thread instance. - Answer-start
In Java when we extend Thread, to wait for threads to complete, we call the ________()
method on each thread instance. - Answer-join
In Java when we extend Thread, this method must exist in each thread class:
________(). - Answer-run
Static or dynamic?
A program/method/ piece of code written by a programmer - Answer-static
Static or dynamic?
an executing program/method, its current values, state information, and the resources
used to support its execution. - Answer-dynamic
Static or dynamic?
processes/threads - Answer-dynamic
T/F: Processes and threads exist only when a program/method is running. - Answer-T
Select all that apply: What topics does this course focus on?
, A. Distributed Computing
B. Distributed Software Architecture
C. Parallel Computing System Design
D. Network Topology
E. Communication Protocol
[If answer was F,G,H you would answer: F&G&H] - Answer-A&B
What computing Paradigm will this course focus one?
A. Distributed Object
B. Functional Programming
C. Logic Programming
D. Service-Oriented Computing - Answer-D
What is the unique feature of service-oriented computing paradigm that does not exist in
other paradigms?
A. Stateless
B. Resource Sharing
C. Reasoning
D. Platform Independent - Answer-D
What protocol is normally used for transferring data between web services?
A. SOAP
B. WSDL
C. UDDI
D. XML - Answer-A
Web Service Description Language (WSDL) is used for:
A. Writing the executable code of services.
B. Composing the applications using existing services.
C. Describing the coordination among the services.
D. Defining the interface of services. - Answer-D
<?xml version="1.0" encoding="UTF-8"?>
<definitions name="HelloService"
targetNamespace="http://www.ecerami.com/wsdl/HelloService.wsdl"
xmlns="http://schemas.xmlsoap.org/wsdl/"
xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"
xmlns:tns="http://www.ecerami.com/wsdl/HelloService.wsdl"
xmlns:xsd="http://www.w3.org/2001/XMLSchema">
