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

1. In a binary search, the entries in the table being searched must be in either ascending or descending sequence.
2. A program switch must always contain one of two values - 0 or 1.
3. In a binary search, the search begins with an entry at the beginning of the table.
4. The result of an OR operation will be true if one but not both of the conditions are met.
5. The result of an AND operation will be true if all of the conditions are met.


1. true
2. False
3. False
4. False
5. true

Computer Science & Information Technology

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________ models software in terms similar to those that people use to describe real-world objects.

a. Object-oriented programming b. Object-oriented design c. Procedural programming d. None of the above

Computer Science & Information Technology

The physical numeric address functions at a sublayer of the Data Link layer in the OSI network reference model, called the ____________________.

Fill in the blank(s) with the appropriate word(s).

Computer Science & Information Technology

Certificates Trusted by Your Browser

HTTPS relies on a third-party entity for validation. Known as Certification Authority (CA), this third- party entity verifies if a domain name really belongs to the organization claiming its ownership. If the verification checks, the CA creates a digitally signed certificate containing information about the orga- nization, including its public key. The entire system is based on the fact that web browsers and operating systems ship with a list of CAs they trust. Any certificates signed by any of the CAs in the list will be seen by the browser as legiti- mate and be automatically trusted. To make the system more secure and more scalable, CAs often spread the task of creating and signing certificates among many child CAs. The parent CA is known as the Root CA. If a browser trusts a Root CA, it also trusts all of its children CAs. Note: While the certificate stores are similar across browsers, this lab focuses on Chrome 56 and Firefox 51. The menu and graphics may be different for other versions of the web browser. Follow the steps to display the CA store in your browser:

Computer Science & Information Technology

The _______ scanner would be the type most likely used by a student at home

Fill in the blank(s) with correct word

Computer Science & Information Technology