adplus-dvertising
frame-decoration

Question

What is the basic structure for a while loop in Ruby?
    powershell
    function Test-Password {
        if ($args[0] -eq 'mike12345') {
            return 1
        }
        else {
            return 0
        }
    }
    $cracked=0
    $i=0
    Do {
        $test='mike' + $i
        $cracked = Test-Password $test
        $i++
    }
    While($cracked -eq 0)
    Write-Host "Cracked password:" $test

a.

while [condition] { code statements }

b.

Do { code statements } While(condition)

c.

for variable in range do { code statements } end

d.

while condition code statements end

Answer: (d).while condition code statements end Explanation:The basic structure for a while loop in Ruby is "while condition code statements end."

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. What is the basic structure for a while loop in Ruby?

Similar Questions

Discover Related MCQs

Q. What is the basic structure for a while loop in Python?

Q. What is the purpose of the > operator in the command `python password.py > password_output.txt`?

Q. Which operator is used to append output to an existing file in the command line?

Q. How can you send the contents of the file `wordlist.txt` as input to the `python password.py` script?

Q. What does the `nc -l 8080 > web_input.txt` command do?

Q. How can you send the file `web_input.txt` to a remote system at IP address 192.168.1.1 on port 1234 using the `nc` command?

Q. What is a common file format for input and output in penetration testing tools?

Q. Which programming language does not provide an explicit error-handling functionality and requires developers to write their own error-handling routines using conditional execution clauses?

Q. What is the purpose of the try..catch framework in programming languages?

Q. In PowerShell, what keyword is used to catch errors in the try..catch framework?

Q. In Ruby, which keywords are used to include commands in the try and error-handling clauses of the try..catch framework?

Q. What keyword does Python use in its error-handling framework, equivalent to the catch keyword in other languages?

Q. What is JSON?

Q. What is a common alternative term for key/value pairings in languages like Python?

Q. What is the root node in a tree data structure?

Q. How is code reuse commonly achieved in software development?

Q. What is the role of classes in code reuse?

Q. In penetration testing, what is the purpose of analyzing exploit code?

Q. How do procedures and functions contribute to code reuse?

Q. What is the primary goal of attackers when launching remote access in penetration testing?