Most up-to-date CIW 1D0-437 examcollection

Question No: 3

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);

A. t text 20

B. t tex 19

C. t text 19

D. t tex 20

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Question No: 4

Consider the following program code:

$var = 10; package Alpha;

$var = 20;

{

package Beta;

$var = 30;

}

package Gamma;

$var = 40;

{

print $var;

}

What is the output of this code?

A. 10

B. 20

C. 30

D. 40

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Question No: 5

Consider the following lines of code:

1.$playerStr = "Today's player is Bob Petit."; 2.if($playerStr =~ /[Ruth|Gehrig|DiMaggio]/) {

3. $game = "Baseball"; 4.}else{

5. $game = "Basketball"; 6.}

7.print $game;

What is the output of these lines of code?

A. No output is generated due to an error in line 2.

B. Basketball

C. Baseball

D. No output is generated due to an error in line 3.

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Question No: 6

Which of the following choices demonstrates the correct syntax to pass the argument $arg2 to the subroutine getpass?

A. getpass($arg2);

B. call &getpass($arg2);

C. sub &getpass($arg2);

D. call getpass($arg2);

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Question No: 7

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

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Question No: 8

Consider the following program code:

$x = 10;

LOOP: while ($x < 15)

{

print ($x );

if ($x >= 14 && $x <= 20)

{

$x += 2; redo LOOP;

}

else

{

$x++;

}

What is the result of executing this program code?

A. The code will output the following: 11 12 13 14 15 16 17 18 19

B. The code will output the following: 10 11 12 13 14 16 18 20 22

C. The code will output the following: 10 11 12 13 14 16 18 20

D. The code will output the following: 10 11 12 13 14 15 16 17 18 19 20

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Question No: 9

Consider the following code block: BEGIN {print ("Jan ");}

BEGIN {print ("Feb ");}

END {print ("Mar ");}

END {print ("Apr ");}

Print ("May ");

What is the result of this code block?

A. Jan Feb May Apr Mar

B. Jan Feb Mar Apr May

C. Mar Apr May Jan Feb

D. May Jan Feb Mar Apr

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Question No: 10

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?

A. The code will fail at line 3 because shift requires two arguments.

B. The code will output the following: 11

C. The code will output the following: 10

D. The code will output the following: white

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Question No: 11

Consider the following statement:

$buffer = a string;

Also consider that a file named test.txt contains the following 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: $!"); read(OUT, $buffer, 15, 4);

print $buffer;

A. a strOne line of test

B. a stOne line of tes

C. a strOne line of tes

D. a stOne line of test

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Question No: 12

Which of the following accurately describes the roles of the Database Interface Module (DBI) and the Database Driver Module (DBD)?

A. DBI transmits instructions to a database; DBD directs method calls to DBI.

B. DBD transmits instructions to a database; DBI directs method calls to DBD.

C. DBI makes available database-specific code; DBD transmits method calls to DBI.

D. DBD makes available database-specific code; DBI translates method calls to DBD.

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