____provide descriptive text for the individual data markers, such as pie slices

Explain how a queue can be implemented using an array, where the enqueue and the dequeue operations are both constant time operations (for simplicity, assume that you will never need to expand the capacity of the array).

What will be an ideal response?

Which of the following statements related to a private key cryptosystem is FALSE?

A. The key used for decryption is known to the sender B. Data Encryption Standard (DES) is a typical private key cryptosystem C. Two different keys are used for the encryption and decryption D. The encryption key should be secure