FREE COMPUTERS AND STUDY GAMES ABOUT CTA-100

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FREE COMPUTERS AND STUDY GAMES ABOUT CTA-100

FINAL EXAM QUESTIONS

Actual Qs and Ans Expert-Verified Explanation

This Exam contains:

-Guarantee passing score -93 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation

Question 1: Which transmission medium transmits data the fastest?

Answer:

Twisted-pair cable Question 2: Which of the following uses radio waves to transmit data signals over short distances.

Answer:

Bluetooth Question 3: During which phase of the system development life cycle are flowcharts and data-flow diagrams developed?

Answer:

Design Question 4: Which statement about selecting the right programming language for a project is

FALSE?

Answer:

Programming languages require the same amount of time to execute.

Question 5: ___ is an unwanted piggyback program that usually downloads with software you are installing from the Internet.

Answer:

Spyware

Question 6: Data is sent through a network on bundles called

Answer:

packets.

Question 7: The main difference between the tablet and smartphone is the

Answer:

screen size.Question 8: A ___is a device connected to network such as a computer or a game console.

Answer:

node Question 9: Images are a representation of light waves called ___ or continuous waves.

Answer:

analog Question 10: ___ viruses are often transmitted by a flash drive left in a USB port.

Answer:

Boot-sector

Question 11: The choice communication mode for people aged 14 to 30 is

Answer:

texting.Question 12: All of the following are the main functions of antivirus software, except

Answer:

assassinating all viruses.

Question 13: The capability of moving a completed programming solution easily from one type of computer to another is known as

Answer:

portability.Question 14: ___ is the branch of computer science that deals with the attempt to create computers that think like humans.

Answer:

artificial intelligence

Question 15: Network architectures are classified according to

Answer:

the way in which they are managed and the distance between their nodes.Question 16: All of the following involve tasks for network administration, except

Answer:

purchasing initial equipment for the network.Question 17: The set of specific, sequential steps that describe exactly wheat a copter program must do to complete the work is called an

Answer:

algorithm

Question 18: A peer-to-peer (P2P) network is an example of ___ administration.

Answer:

local Question 19: Client/server networks are controlled by a central server that runs a specialized piece of software called a

Answer:

network operating system (NOS) Question 20: A ___ virus changes its own code or periodically rewrites itself to avoid detection.

Answer:

polymorphic

Question 21: A ___ error is caught when the program executes.

Answer:

logical

Question 22: All of the following are benefits of networks EXCEPT,

Answer:

Sharing an operating system.

Question 23: IC3 is a partnership between the

Answer:

FBI and National White Collar Crime Center Question 24: All of the following are ways that can infect your computer with a virus, except

Answer:

logging into e-mail.Question 25: A ___ is a visual diagram of a process, including the decisions that need to be made along the way

Answer:

flowchart Question 26: Before its final commercial release, software is often provided free or at a reduced cost in a ___ version to certain test sites or to interested users.

Answer:

Beta Question 27: A ___ is the portion of virus code that is unique to a particular computer virus.

Answer:

virus signature Question 28: ___ floods a computer with requests until it shuts down and refuses to answer any requests for information.

Answer:

A DDoS attack