APCSA Unit 4 test

Write a method that loops until the user inputs the correct secret password or until the user fails to enter the correct password 10 times. The secret password the program should look for is the String "secret"

Assume that a Scanner object called input has been correctly initialized.

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What would the method call myMethod("Karel The Dog", 'e') return?

• 1

• 2

• 3

• 4

What kind of error would the method call myMethod("Frog") cause?

• Compile Time Error: String index out of range

• Runtime Error: String index out of range

• Compile Time Error: Unexpected return value

• Runtime Error: Syntax Error in method definition

What will the call to the method funWithNumbers(314159) print to the screen?

• 314159

• 951413

• 314

• 951

What does the call to the method someMethod(3,1) output?

• 9

• 12

• 11

• 10

Write a method that will ask for user input until user inputs the String “no”. Allow the user to input any capitalization of the String “no” (“no”, “No”, “NO”, “nO”) Also, have the method return the number of loops.

Assume that a Scanner object input has already been created.

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What will the call to method patternGrid(3,4,'#') print?

• ####

  ####

  ####

• ###

  ###

  ###

• ####

  ####

  ####

  ####

• This code will error.

What would the call to method divideByTen(340) output?

• 340

• 40

• 30

• 3

• 34

Consider the method:

What is returned as a result of the call mystery("Lunchbox", 4)?

• xobh

• xoxxob

• xoxbox

• Lunc

• LLuLun

Consider the code segment:

What will the value of count be after executing the code segment?

• 2

• 1

• 10

• 4

• 3