ITC 242 Chapter 7

The print command for Perl is almost identical to the print command used in which of the following programming languages?

C

Bugs are worse than syntax errors because a program can run successfully with a bug, but the output might be incorrect or inconsistent.

True

In object-oriented programming, a function contained in a class is called which of the following?

member function

Which of the following special characters is used with the printf() function in the C programming language to indicate a new line?

/n

Which of the following logical operators in the C programming language is used to compare the equality of two variables?

==

Which of the following takes you from one area of a program (a function) to another area?

Branching

UNIX was first written in assembly language. However, it was soon rewritten in what programming language?

C

In the C programming language, which variable type holds the value of a single letter?

Char

You must always add "//" at the end of comment text when using C language.

False

Which of the following is a markup language rather than a programming language?

HTML

Most programming languages have a way to branch, loop, and test.

True

Security professionals often need to examine Web pages and recognize when something looks suspicious.

True

When a compiler finds errors, it usually indicates what they are so you can correct the code and compile the program again.

True

In the C programming language, which of the following show where a block of code begins and ends?

braces

In object-oriented programming, which of the following are structures that hold pieces of data and functions?

classes

You can use the syntax /* and */ to accomplish what function when working with large portions of text?

comment

In the C programming language, which statement tells the compiler to keep doing what is in the brackets over and over and over?

for(;;)

In HTML, each tag has a matching closing tag that is written with which of the following characters?

forward slash (/)

Which of the following is a mini-program within a main program that carries out a task?

function

If you want to know what the Perl print command does, you can use which of the following commands?

perldoc -f print

Which of the following is a backdoor initiated from inside the target's network that makes it possible to take control of the target even when it's behind a firewall?

reverse shell

In the Perl programming language, comment lines begin with the which of the following character(s)?

#

Which of the following statements in the C programming language is used to load libraries that hold the commands and functions used in your program?

#include

Which of the following mathematical operators in the C programming language increments the unary value by 1?

++

In the Perl programming language, which of the following keywords is used in front of function names?

sub

In the Perl programming language, variables begin with which of the following characters?

$

Carelessly reviewing your program's code might result in having which of the following in your program code?

bug

In a Perl program, to go from one function to another, you simply call the function by entering which of the following in your source code?

name