A ____ Cipher Is a Symmetric Cipher in Which the Input

question 15

Multiple Choice

A ____ cipher is a symmetric cipher in which the input digits are encrypted one at a time.

• A) block
• B) group
• C) bit
• D) stream

---

Definitions:

Announcement Date

The specific date on which a company releases significant information to the public, often regarding earnings, product launches, or other major events.

Firm-Commitment Basis

An underwriting process where the underwriter buys the entire issue of securities from the issuer and sells them to investors, assuming full financial risk.

Underwriter

A person or entity that assesses and accepts the risk of insurance or issue of securities, setting terms for coverage or offering prices for shares.

IPO

An Initial Public Offering is the process by which a private company becomes publicly traded on a stock exchange by offering its stock for the first time to the general public.