You need to write a code segment that performs the following tasks:
* Retrieves the name of each paused service.
* Passes the name to the Add method of Collection1.
Which code segment should you use?
A. ManagementObjectSearcher^ searcher =
gcnew ManagementObjectSearcher(
“Select * from Win32_Service where State = ‘Paused’”);for each (ManagementObject^
svc in searcher->Get()) {
Collection1->Add(svc[“DisplayName”]);}
B. ManagementObjectSearcher^ searcher =
gcnew ManagementObjectSearcher(
“Select * from Win32_Service”, “State = ‘Paused’”);for each (ManagementObject^ svc in
searcher->Get()) {
Collection1->Add(svc[“DisplayName”]);}
C. ManagementObjectSearcher^ searcher =
gcnew ManagementObjectSearcher(
“Select * from Win32_Service”);for each (ManagementObject^ svc in searcher->Get()) {
if ((String^) svc["State"] == "'Paused'") {
Collection1->Add(svc[“DisplayName”]);
}}
D. ManagementObjectSearcher^ searcher =
gcnew ManagementObjectSearcher();searcher->Scope = gcnew
ManagementScope(“Win32_Service”);for each (ManagementObject^ svc in
searcher->Get()) {
if ((String^)svc["State"] == "Paused") {
Collection1->Add(svc[“DisplayName”]);
}}
Answer: A
* Retrieves the name of each paused service.
* Passes the name to the Add method of Collection1.
Which code segment should you use?
A. ManagementObjectSearcher^ searcher =
gcnew ManagementObjectSearcher(
“Select * from Win32_Service where State = ‘Paused’”);for each (ManagementObject^
svc in searcher->Get()) {
Collection1->Add(svc[“DisplayName”]);}
B. ManagementObjectSearcher^ searcher =
gcnew ManagementObjectSearcher(
“Select * from Win32_Service”, “State = ‘Paused’”);for each (ManagementObject^ svc in
searcher->Get()) {
Collection1->Add(svc[“DisplayName”]);}
C. ManagementObjectSearcher^ searcher =
gcnew ManagementObjectSearcher(
“Select * from Win32_Service”);for each (ManagementObject^ svc in searcher->Get()) {
if ((String^) svc["State"] == "'Paused'") {
Collection1->Add(svc[“DisplayName”]);
}}
D. ManagementObjectSearcher^ searcher =
gcnew ManagementObjectSearcher();searcher->Scope = gcnew
ManagementScope(“Win32_Service”);for each (ManagementObject^ svc in
searcher->Get()) {
if ((String^)svc["State"] == "Paused") {
Collection1->Add(svc[“DisplayName”]);
}}
Answer: A
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