CIW 1D0-437 Online Practice Questions and Exam Preparation

CIW 1D0-437 Online Questions & Answers

• Question 71:

  Which one of the following choices is a unary operator that can apply to only a single variable?

  A. ++
  B. **
  C. /
  D. ?
  A. ++

• Question 72:

  Consider the following command:

  perl runme.pl arg1 arg2 arg3

  Given this command issued on the command line, what is the value of @ARGV?

  A. arg1
  B. runme.pl
  C. arg1 arg2 arg3
  D. 2
  C. arg1 arg2 arg3

• Question 73:

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

• Question 74:

  Consider the following program code:

  @arrayA = (10, 20, 30);

  @arrayB = @arrayA;

  $arrayB[1] = 40;

  print $arrayA[1];

  What is the output of this code?

  A. 10
  B. 20
  C. 30
  D. 40
  B. 20

• Question 75:

  Which one of the following statements uses correct syntax and expressions?

  A. do (print "Hello $a") until ($a = 10);
  B. do {$a++} until {$a == $b}\;
  C. do {$in = $in++} while ($in < 100);
  D. do ($a++) until ($b = $a);
  C. do {$in = $in++} while ($in < 100);

• Question 76:

  Which one of the following choices will assign the current package Library1?

  A. package::Library1;
  B. Library1::package;
  C. package(Library1);
  D. package Library1;
  D. package Library1;

• Question 77:

  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");
  D. @cities = ("Akron");

• Question 78:

  Consider the following command:

  perl runme.pl arg1 arg2 arg3

  Given this command issued on the command line, what is the value of @ARGV?

  A. arg1
  B. runme.pl
  C. arg1 arg2 arg3
  D. 2
  C. arg1 arg2 arg3

• Question 79:

  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
  B. The code will output the following: Dogs bark

• Question 80:

  Consider the following program code:

  @array = (10, Masami, 10..13, Niklas);

  for ($i = 1; $i < $#array; $i++)

  {

  print($array[$i] );

  }

  What is the result of executing this program code?

  A. The code will output the following: Masami 10 11 12 13
  B. The code will output the following: 10 Masami 10 11 12 13
  C. The code will output the following: 10 Masami 11 12 13 Niklas
  D. The code will output the following: Masami 10 11 12 13 Niklas
  A. The code will output the following: Masami 10 11 12 13