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New CIW 1D0-437 Exam Dumps Collection (Question 6 - Question 15)
New Questions 6
Which one of the following choices is a unary operator that can apply to only a single variable?
A. ++
B. **
C. /
D. <?>?
Answer: A
New Questions 7
Which statement writes data to the filehandle OUTPUT?
A. print "Here's my data.\n" > OUTPUT
B. write OUTPUT "Here's my data.\n";
C. write OUTPUT ">Here's my data.\n";
D. print OUTPUT "Here's my data.\n";
Answer: D
New Questions 8
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
Answer: D
New Questions 9
Consider the following program code:
$y = 1;
$x = 2;
$z = 3;
do
{
print ($y );
} while ($y eq 2);
do
{
print ($x );
} until ($x eq 2); print ($z );
What is the result of executing this program code?
A. The code will output the following: 1 2 3
B. The code will output the following: 3
C. The code will output the following: 2 3
D. The code will output the following: 3 2 1
Answer: A
New Questions 10
Consider the program code in the attached exhibit. What is the result of executing this program code?
A. The code will output the following: 20 100 Apple Grapefruit Orange
B. The code will output the following: Apple Grapefruit Orange 20 100
C. The code will output the following: 100 20 Apple Grapefruit Orange
D. The code will output the following: Orange Grapefruit Apple 100 20
Answer: B
New Questions 11
Consider the following lines of code:
@array1 = ("apples", "oranges", "pears", "plums"); foreach (@array1) {print "$_\n"};
What is the result of these lines of code?
A. applesorangespearsplums
B. apples oranges pears plums
C. apples
D. apples oranges pears plums
Answer: D
New Questions 12
Consider the program code in the attached exhibit. What is the result of executing this program code?
A. The code will output the following: 3 4
B. The code will output the following: 1 2 3 4
C. The code will output the following: 1 2 4 5
D. The code will output the following: 1 2 5
Answer: D
New Questions 13
Consider the following program code:
if ("cool" =~ m/[cool]{4}/)
{
print("True ");
}
else
{
print("False ");
}
if ("cool" =~ m/[col]{4}/)
{
print("True ");
}
else
{
print("False ");
}
What is the output of this code?
A. False False
B. False True
C. True False
D. True True
Answer: D
New Questions 14
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
Answer: C
New Questions 15
Which statement will open the /etc/passwd file for reading only?
A. open(PASSFILE "+>/etc/passwd");
B. open(PASSFILE, "/etc/passwd");
C. open(PASSFILE "+</etc/passwd");
D. open(PASSFILE, ">/etc/passwd");
Answer: B
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