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New CIW 1D0-437 Exam Dumps Collection (Question 9 - Question 16)
Q1. Consider the following program code:
@arrayA = (10, 20, 30);
@arrayB = @arrayA;
$arrayB[1] = 40; print $arrayA[1];
What is the output of this code?
A. 10
B. 20
C. 30
D. 40
Answer: B
Q2. Consider the following program code:
@array = (10, Masami, 10..13, Niklas); for ($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
Answer: A
Q3. Consider the following lines of code:
$_ = "This is a test"; s/^([^ ]*)\s*([^ ]*)/$2 $1/; print;
What is the output of these lines of code?
A. h Tis a test
B. is This a test
C. i Thiss a test
D. his T is a test
Answer: B
Q4. Which one of the following choices uses the correct syntax for a valid array assignment?
A. @cities = Akron, Memphis, Ogden, Phoenix;
B. @cities =~ ("Akron, Memphis");
C. @cities =~ (Akron, Memphis, Ogden, Phoenix);
D. @cities = ("Akron");
Answer: D
Q5. Consider the following program code:
@stack = (10, 10..25); push(@stack, yellow); shift(@stack); push(@stack, white); print shift(@stack);
What is the result of executing this program code?
A. The code will fail at line 3 because shift requires two arguments.
B. The code will output the following: 11
C. The code will output the following: 10
D. The code will output the following: white
Answer: C
Q6. Yngve wants to define a character class that includes any alphanumeric word characters. Which one of the following choices is best suited for this requirement?
A. /[a-zA-Z_0-9]/;
B. /^w/;
C. /[^a-zA-Z_0-9]/;
D. /[^0-Z$]/;
Answer: A
Q7. 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
Q8. Consider the program code in the attached exhibit. What is the result of executing this program code?
A. The code will output the following: 50
B. The code will output the following: 0
C. The code will output the following: 5
D. The code will output the following: multiply(5, 10)
Answer: B
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