Classrep2

What is microbiology the study of? - ANSWER-microbes and their biological processes What is the smallest biological unit of life? - ANSWER-cell What are the characteristics of life? - ANSWER-movement, responsiveness, growth, reproduction, metabolism, homeostasis, and organization What is a macromolecule? - ANSWER-a complex molecule that is composed from smaller subunits What are the four main types of macromolecules? - ANSWER-protein, lipids, nucleic acids, carbohydrates What is t...

Microbiology is the study of what? - ANSWER-Microbiology is the study of microbes (microorganisms and viruses) and their biological processes. What is the smallest biological unit of life - ANSWER-cell What is a macromolecule? - ANSWER-A macromolecule is classified as a complex molecule that is composed from smaller subunits. What are the four main types of macromolecules? - ANSWER-Proteins, nucleic acids, lipids and carbohydrates What various functions do proteins have in a cell - A...

1. A ________ is a device that provides a continuous supply power during a power failure and prevents spikes and surges from reaching your computer - ANSWER-D. UPS 2. A(n)________ contains multiple outlets but can not filter out power spikes and surges - ANSWER-B. Power Strip 3. A(n)_________ is a series of characters that a user creates to verify his/her user ID - ANSWER-B. Malware 5. A method of personal identification, called ____________, bases identification on a physical trait, - ...

Information Technology (IT) - ANSWER-the computers and other electronic devices used to store, retrieve, transmit and manipulate data Cybercrime - ANSWER-Any criminal action perpetrated primarily through the use of a computer Phishing - ANSWER-a technique to gain personal information for the purpose of identity theft, usually by means of fraudulent e-mail Hacking - ANSWER-Intentionally accesses a computer without authorization or exceeds authorized access. Social networking - ANSWER-...

To be effective, hackers and cybercriminals: - ANSWER-only need to know one vulnerability, or how to use one automated tool that attacks that vulnerability. only need to know one vulnerability, or how to use one automated tool that attacks that vulnerability. - ANSWER-only need to know one vulnerability, or how to use one automated tool that attacks that vulnerability. Which of the following is used to perform a scan of the network and create a network topology chart? - ANSWER-Zemap Whi...

Ricky is reviewing security logs to independently assess security controls. Which security review process is Ricky engaging in? - ANSWER-audit Christopher is designing a security policy for his organization. He would like to use an approach that allows a reasonable list of activities but does not allow other activities. Which permission level is he planning to use? - ANSWER-prudent Jacob is conducting an audit of the security controls at an organization as an independent reviewer. Which qu...

CPU - ANSWER-Brain of the computer; selects instructions, and processes them and performs arithmetic and logic. 2 CPU's - ANSWER-Dual. 4 CPU's - ANSWER-Quad. Bit - ANSWER-What computers use to sow data using binary digits. 1 Megabyte - ANSWER-1,024 kilobytes. 1 Gigabyte - ANSWER-1,024 megabytes. 1 Terabyte - ANSWER-1,024 gigabytes. 1 Petabyte - ANSWER-1,024 terabytes. In terms of memory, what does volatile mean? - ANSWER-Contents are lost -

Moores law and its relation to the cost or data processing and storage - ANSWER-the number of transistors per square inch on an integrated chip doubles every 18 months. Meaning the cost of data processing and data storage is essentially zero the impact of jobs with routine skills and outsourcing - ANSWER-any routine skill can and will be outsourced to the lowest bidder the 4 non-routine cognition skills - ANSWER-abstract reasoning system thinking collaboration ability to experiment ...

As organizations move from Data to Knowledge, they will start to include more and more variables for analysis resulting in better, more precise support for ___________. - ANSWER-Both A&B What is information collected from multiple sources such as suppliers, customers, competitors, partners, and industries that analyzes patterns, trends, and relationships for strategic decision making? - ANSWER-Business Intelligence Which of the following is considered Information? - ANSWER-Total Sales for ...

The idea of creating a computer program to solve a complex task by breaking it down into a list of simple instructions is known as _________. - ANSWER-top-down design A sequence of instructions that tell the computer what to do is known as a _________? - ANSWER-computer program A sketch in a storyboard is a representation of a(n) ___________ in the animation. - ANSWER-state Actions to be performed in programs are known as _____________. - ANSWER-instructions Creating a computer progr...

A challenge for companies such as Google and Facebook is building software that can ____ over the next few years. c. analyze large amounts of data - ANSWER-a. filter inappropriate material b. sift through people's profiles c. analyze large amounts of data d. handle alphabetizing data A common form of authentication is a ____. a. password - ANSWER-a. password b. computer name c. keystroke d. RAID A new fourth-generation technology called ____ is competing to become the wireless net...

The raw facts and figures that are entered into a computer system are called ________ A. information B. data C. material D. knowledge - ANSWER-Data A communications system connecting two or more computers is called a _______ A. modem B. cable C. telephone line D. network - ANSWER-Network Being computer ________ means knowing what computers can do and what they can't, knowing how they can benefit you and how they can harm you, knowing when you can solve computer problems and when y...

A challenge for companies such as Google and Facebook is building software that can ____ over the next few years. - ANSWER-analyze large amounts of data A common form of authentication is a ____. - ANSWER-password A new fourth-generation technology called ____ is competing to become the wireless network of choice for high-speed connectivity. - ANSWER-Long Term Evolution A popular encryption method used to protect data that travels over a wireless network is ____. - ANSWER-WPA A popul...

machine language - ANSWER-a set of instructions executed directly by a computer's CPU assembly language - ANSWER-a one-to-one correspondence between the language and the architecture's machine code instructions formal language - ANSWER-math, programming, created to solve algorithms natural language - ANSWER-human language second generation - ANSWER-mnemonic system for representing machine instructions- mnemonic names for op-codes third generation - ANSWER-uses high-level primiti...

True - ANSWER-A digital wallet is secure means of making payments from your mobile device (e.g. smartphone) True - ANSWER-Electronic trash is sometimes shipped overseas True - ANSWER-It is a good idea to wipe the hard disk of a computer before donating or selling it. True - ANSWER-The energy star symbol designates a computer that is energy efficient. False - ANSWER-You cannot track a smartphone once it is lost. False - ANSWER-A hacker or a thief needs to have your computer in thei...

Information Technology (IT) - ANSWER-Any computer-based tool that people use to work with information and support the information and information-processing needs of an organization Cybercrime - ANSWER-Any criminal action perpetrated primarily through the use of a computer Phishing - ANSWER-An attack that sends an email or displays a Web announcement that falsely claims to be from a legitimate enterprise in an attempt to trick the user into surrendering private information Hacking - ANS...

Which of the following lines is a properly formatted comment? a. // This is a comment b. /* This is a comment */ c. /* this is a comment */ d. both a and b e. a, b and c - ANSWER-e. a, b and c The Java compiler translates Java source code into _____________ . a. assembly code b. C++ c. Java bytecode d. an object-oriented language e. machine code - ANSWER-c. Java bytecode Classes can be created from other classes by using _______________ . a. machine code b. attrib...

A Kindle eBook reader is an example of a(n) _____ computer? - ANSWER-special-purpose A ____ computer is remotely controlled by a hacker to damage or corrupt a computer resource? - ANSWER-zombie A _____ is an example of a computer assigned to a special task. - ANSWER-Kiosk A _____ provides content that is accessible on the World Wide Web. - ANSWER-Web server A challenge for companies such as Google and Facebook is building software that can ____ over the next few years. - ANSWER-analy...

Describe a *Star* network topology? - ANSWER-for a Local Area Network (LAN) in which all nodes are individually connected to a central connection point, like a hub or a switch What is malware? - ANSWER-software that is intended to damage or disable computers and computer systems. List 4 types of malware? - ANSWER-Trojans, Worms, Spyware, Virus Describe the importance of data integrity - ANSWER-accuracy of data, data validation, database locking Describe the importance of data securit...

NIC - ANSWER-Computers need this hardware to connect to a network Router - ANSWER-This device connects 2 or more networks (or computers) and directs the flow of information along the network Peer to Peer - ANSWER-Network technology best suited to networks of ten or fewer computers ISP - ANSWER-Company that offers Internet access to individuals and businesses PAN - ANSWER-Bluetooth is a technology often used in this type of network Network Standards - ANSWER-Bluetooth, 3G, and WiMA...