CIW CIW Certifications 1D0-437 Questions & Answers

• Question 31:

  Consider the following lines of code:

  sub mySub {

  $_ = @_[1];

  $a = shift;

  $b = shift;

  return $a * $b * $_;

  }

  mySub(1,2,3);

  What is the output of these lines of code?

  A. No output results from this code.

  B. 6

  C. 2

  D. 4

  Correct Answer: A

• Question 32:

  Consider the following program code:

  1.$x = 100;

  2.$y = 15;

  3.$result = $x % $y;

  4.

  5.print $result;

  What is the result of executing this program code?

  A. The code will fail at line 3 because % is a unary operator.

  B. The code will output the following: 10E+16

  C. The code will output the following: 10

  D. The code will fail at line 5 because $result is not enclosed by parentheses.

  Correct Answer: C

• Question 33:

  Consider the following program code:

  @array = ("ALPHA", "beta", "GaMmA");

  @array = sort(@array);

  print("@array");

  What is the output of this code?

  A. beta GaMmA ALPHA

  B. ALPHA GaMmA beta

  C. ALPHA beta GaMmA

  D. beta ALPHA GaMmA

  Correct Answer: B

• Question 34:

  Which one of the following choices uses the correct syntax for a valid array assignment?

  A. @cities = Akron, Memphis, Ogden, Phoenix;

  B. @cities =~ ("Akron, Memphis");

  C. @cities =~ (Akron, Memphis, Ogden, Phoenix);

  D. @cities = ("Akron");

  Correct Answer: D

• Question 35:

  Consider the following program code:

  @array = ("ALPHA", "beta", "GaMmA");

  sort(@array);

  print("@array");

  What is the output of this code?

  A. beta GaMmA ALPHA

  B. ALPHA GaMmA beta

  C. ALPHA beta GaMmA

  D. beta ALPHA GaMmA

  Correct Answer: C

• Question 36:

  Consider the following program code:

  %employees = ("Lucy", "Accounting", "Armando", "Finance", "Adrienne", "Marketing");

  delete($employees{"Lucy"});

  Which of the following lines of code has the same effect as the preceding code?

  A. %employees = ("Adrienne", "Marketing");

  B. %employees = ("Lucy", "Accounting");

  C. %employees = ("Lucy", "Accounting", "Armando", "Finance");

  D. %employees = ("Armando", "Finance", "Adrienne", "Marketing");

  Correct Answer: D

• Question 37:

  Consider the program code in the attached exhibit.

  

  What is the result of executing this program code?

  A. The code will output the following: 50

  B. The code will output the following: 0

  C. The code will output the following: 5

  D. The code will output the following: multiply(5, 10)

  Correct Answer: B

• Question 38:

  Which of the following choices demonstrates the correct syntax for creating a hash?

  A. %passwds = ("denise", "robert", "yolanda") => ("pass1", "pass2", "pass3");

  B. %passwds() = ("denise", "pass1", "robert", "pass2", "yolanda", "pass3");

  C. %passwds = (denise=> "pass1", robert=> "pass2", yolanda=> "pass3");

  D. %passwds{3} = ("denise", "robert", "yolanda") => ("pass1", "pass2", "pass3");

  Correct Answer: C

• Question 39:

  Consider the following program code:

  $Animal = Dogs bark;

  package Cat;

  $Animal = Cats purr;

  {

  package Fish;

  $Animal = Fish swim;

  }

  package main;

  print $Animal;

  What is the result of executing this program code?

  A. The code will fail at line 4.

  B. The code will output the following: Dogs bark

  C. The code will output the following: Cats purr

  D. The code will output the following: Fish swim

  Correct Answer: B

• Question 40:

  Consider the program code in the attached exhibit.

  

  What is the result of executing this program code?

  A. The code will output the following: Bumblebee

  B. The code will output the following: HumhlHee

  C. The code will output the following: BumblHee

  D. The code will output the following: HumblHee

  Correct Answer: D