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Free 1D0-437 Exam Braindumps
CIW Perl Fundamentals exam Questions 36–40 (page: 9)

Updated On: 9-Feb-2026
Page 9 of 21
PDF with 99 Questions

Which of the following describes the functionality of the DBI tables method?

  1. Thetables method returns a list of all system tables in a database.
  2. Thetables method returns a list of all user-defined tables in a database.
  3. Thetables method returns a list of all tables in a database.
  4. Thetables method returns a list of all related tables in a database.

Answer(s): D



Karl wants to define a character class that includes any alphanumeric word characters.
Which of the following choices is best suited for this requirement?

  1. /[a-zA-Z_0-9]/;
  2. /^w/;
  3. /[^a-zA-Z_0-9]/;
  4. /[^0-Z$]/;

Answer(s): A



Consider the following program code:
@stack = (10, 10..25);
push(@stack, yellow);
shift(@stack);
push(@stack, white);
print shift(@stack);
What is the result of executing this program code?

  1. The code will fail at line 3 because shift requires two arguments.
  2. The code will output the following:
  3. The code will output the following:
  4. The code will output the following:
    white

Answer(s): C



Which one of the following choices lists the three loop-control commands?

  1. exit, last, loop
  2. next,first,lasr
  3. loop, exit, next
  4. redo, next, last

Answer(s): D



Consider the following program code:
1.$x = 100;
2.$y = "-25";
3.$sum = $x + $y;
4.
5.print $sum;
What is the result of executing this program code?

  1. The code will output the following:
    100-25
  2. The code will output the following:
  3. The code will fail at line 3 because $y contains string data.
  4. The code will output the following:

Answer(s): B



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