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Multiple choice technology databases

What will be the output of the query select * from table1 order by rand()

Error
All columns ordered randomly
rows picked in a random way
None of the above

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Multiple choice technology databases

Is it a valid mySQL statements? SELECT @min_price:=MIN(price),@max_price:=MAX(price) FROM shop; SELECT * FROM shop WHERE price=@min_price OR price=@max_price;

True
False

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Multiple choice technology databases

What will be the output of the query SELECT column FROM table ORDER BY column DESC LIMIT 7,10;

Would skip the first 7, and then get you the next ten highest.
not a valid mysql query
Would skip the first 10, and then get you the next 7 highest.
None of the above

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Multiple choice technology performance

What is the full form of ISM?

Internet Service Monitor
Internet Service Monitors
Internet Service Monitoring
Internet Services Monitoring

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Multiple choice technology performance

Where does ISM store logs?

/opt/Netcool/var/logs
/opt/Netcool/ism/datalogs
/opt/Netcool/log/ism
/opt/Netcool/ism/log

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Multiple choice technology performance

ISM startup script resides in...

/opt/Netcool/bin/ism
/opt/Netcool/bin
/opt/Netcool/ism/scripts
/opt/Netcool/ism/bin

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Multiple choice technology performance

ISM can monitor RADIUS servers.

True
False

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Multiple choice technology performance

ISM can store logs for...

1 day
7 days
30 days
365 days

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Multiple choice technology programming languages

Given:interface Foo {}class Alpha implements Foo { }class Beta extends Alpha {} class Delta extends Beta {public static void main( String[] args) { Beta x = new Beta(); // insert code here}}Which code, inserted at line 16, will cause a java.lang.ClassCastException?

Alpha a = x;
Foo f= (Delta)x;
Foo f= (Alpha)x;
Beta b = (Beta)(Alpha)x;

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Multiple choice technology programming languages

1. java -ea -da:base.firstLevelDirectory.secLevelDirectory.FileTwo
1. java -ea:base.firstLevelDirectory.secLevelDirectory.FileTwo -da
1. java -ea:base... -da:base.firstLevelDirectory.secLevelDirectory...
1. java -enableassertions -disableassertions:base.FileTwo

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Tag: technology

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