Answer the following statements true (T) or false (F)

1. Even though you have allocated memory by using new, there is no need to deallocate it with the delete command.
2. The method clear cannot simply set ItemCount to zero.
3. A class can have multiple destructors.
4. According to the text, you must write a destructor if your class allocates memory dynamically.
5. Classes that use dynamically allocated memory can depend on the compiler-generated destructor.


1. False
2. True
3. False
4. True
5. False

Computer Science & Information Technology

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Estimate the time required to crack a 56-bit DES key by a brute-force attack using a 500 MIPS (million instruction per second) workstation, assuming that the inner loop for a brute-force attack program involves around 10 instructions per key value, plus the time to encrypt an 8-byte plaintext

What will be an ideal response?

Computer Science & Information Technology

The ____ is the fundamental object in the GUI you will create using Visual Studio tools.

A. Windows Form object B. user space C. work area D. user window

Computer Science & Information Technology

One definition of Interactive Media Design is design and development of content that is presented in a digital environment.

Answer the following statement true (T) or false (F)

Computer Science & Information Technology

Organizations that outsource to other firms also lay off portions of their own staff as part of outsourcing. People lose their jobs as their work has been outsourced to a different firm at lower wages. The employees become bitter and nonproductive after such layoffs. Identify the issue associated with outsourcing that affects an organization’s positives in such cases.

a. Payroll issues b. Employee morale c. Legal issues d. Security breach

Computer Science & Information Technology