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Salesforce CRT-450: Salesforce Certified Platform Developer I (SU18)

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Question 1

A developer creates a new Visualforce page and Apex extension, and writes test classes that exercise 95% coverage of the new Apex extension.Change set deployment to production fails with the test coverage warning: "Average test coverage across all Apex classes and triggers is 74%, at least 75% test coverage is required."What can the developer do to successfully deploy the new Visualforce page and extension?

A. Create test classes to exercise the Visualforce page markup.

B. Select "Disable Parallel Apex Testing" to run all the tests.

C. Add test methods to existing test classes from previous deployments.

D. Select "Fast Deployment'' to bypass running all the test

Correct Answer:C

Question 2

Which component is available to deploy using Metadata API? Choose 2 answers

A. Case Layout

B. Account Layout

C. Case Feed Layout

D. ConsoleLayout

Correct Answer:AB

Question 3

What is a capability of a StandardSetController?Choose 2 answers

A. It allows pages to perform mass updates of records

B. It allows pages to perform pagination with large record sets

C. It enforces field-level security when reading large record sets

D. It extends the functionality of a standard or custom controller

Correct Answer:AB

Question 4

Which two number expressions evaluate correctly? (Choose two.)

A. Double d = 3.14159;

B. Integer I = 3.14159;

C. Decimal d = 3.14159;

D. Long l = 3.14159;

Correct Answer:AC

Question 5

What is an accurate statement about variable scope? (Choose 3)

A. Parallel blocks can use the same variable name.

B. A variable can be defined at any point in a block.

C. Sub-blocks cannot reuse a parent block's variable name.

D. Sub-blocks can reuse a parent block's variable name if it's value is null.

E. A static variable can restrict the scope to the current block of its value is nul

Correct Answer:ABC

Question 6

What is a capability of the Force.com IDE? Choose 2 answers

A. Roll back deployments.

B. Run Apex tests.

C. Download debug logs.

D. Edit metadata component

Correct Answer:BD

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