Live Round

Answer all 5 questions, then submit

Choose one option per question. Wrong and unanswered questions score zero. Playing as a guest — register to save your points.

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Question 1 of 5Worth 5 pts

As a maintainer, which Bootstrap option centers content with responsive widths?

Arow Bcontainer Ccol Dgutter

Question 2 of 5Worth 5 pts

In a code review, which Bootstrap feature styles text form fields?

Aform-select Bform-control Cform-check Dinput-group

Question 3 of 5Worth 5 pts

When selecting a feature, which React JS feature synchronizes with external systems?

AuseContext BuseRef CuseReducer DuseEffect

Question 4 of 5Worth 5 pts

When selecting a feature, which MySQL feature links related tables?

AFOREIGN KEY BUNIQUE CINDEX DAUTO_INCREMENT

Question 5 of 5Worth 5 pts

While testing, which MySQL feature begins a transaction?

ACOMMIT BROLLBACK CSAVEPOINT DSTART TRANSACTION

0 of 5 answered60:00