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CIW 1D0-437 Exam With Confidence Using Practice Dumps

Exam Code:
1D0-437
Exam Name:
CIW PERL FUNDAMENTALS
Vendor:
Questions:
169
Last Updated:
Nov 21, 2024
Exam Status:
Stable
CIW 1D0-437

1D0-437: Master CIW Enterprise Developer Exam 2024 Study Guide Pdf and Test Engine

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CIW PERL FUNDAMENTALS Questions and Answers

Question 1

Regular expressions are best used for which task?

Options:

A.

To perform arithmetic functions

B.

To determine whether a string matches a specific pattern

C.

To perform spelling checks within text files

D.

To output data to a text file

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Question 2

Consider that a file named test.txt contains this line of text:

One line of test text.

What is the output of the following lines of code?

$file = "test.txt";

open (OUT, "<$file") || (die "cannot open $file: $!");

seek(OUT, 15, 0);

read(OUT, $buffer, 5);

print $buffer . "\n";

print tell(OUT);

Options:

A.

t text

20

B.

t tex

19

C.

t text

19

D.

t tex

20

Question 3

Consider the following program code:

@array = ("one", "two");

push(@array, "three");

shift(@array);

unshift(@array, "four");

pop(@array);

print($array[0]);

What is the output of this code?

Options:

A.

one

B.

two

C.

three

D.

four