Expansion bus types - Study guides, Class notes & Summaries

System Administrator - Answer A person who is responsible for providing technical support for hardware and software issues end users encounter, such as log-in issues. Network Administrator - Answer A person who is responsible for designing, planning, setting up, and maintaining an organization's network. Database administrator - Answer A person who is responsible for installing and configuring databases. This position also fixes database errors and creates user accounts. Security Admin...

Which of the following is a basic function a computer performs? (Choose all that - answer-Processing Input Output The executes instructions provided by computer programs. - answer-CPU When a CPU has two or more processors, each one is referred to as a(n) - answer-b. Core Which of the following is considered long-term storage? (Choose all that apply.) - answer-USB or flash drive Hard drive Which motherboard component controls data transfers between memory, expansion slots, I/O devices...

Stationary Engineer Electric Exam Questions and Answers Latest 2024/2025 (Graded A+) An AC circuit consists only of a pure inductance and a power source. The relationship between the voltage and the current in this circuit is that the - Answer current lags the voltage The power factor of a load is equal to the ____________ power divided by the ____________ power. - Answer True ; apparent A 10-ohms and 20-ohms resistor are connected in parallel. The total line current drawn by this parallel...

1) Moore's Law is a rule that predicts ________. A) the access time of the read/write head B) the speed of the front side bus C) the pace at which CPUs improve D) the data transfer rate for a hard drive Answer: C 2) Each of the following is a computer subsystem EXCEPT the: A) storage subsystem. B) data subsystem. C) CPU subsystem. D) memory subsystem. Answer: B 3) All of the following are advantages of notebook computers EXCEPT: A) they are portable. B) you get more ...

IST 110 Penn State Pursel Exam 1 Study Guide Already Graded A+ 2024 Alan Turing the turing machine. created the first computer system ever. "Logical computing machine" Laid the groundwork for math theory that would drive computing. He basically came up with the idea of Software. George Miller The magic number seven, plus or minus two. the way the mind works. Paul Otlet conceptualized world wide web and analog search. Early 1900's. 15 million index cards. Tim Berners-Lee invented t...

WGU D322 Introduction to IT Correct answers latest update Information Technology The technology used in creating, maintaining, and making information accessible. IT Professional Roles Administration and Support System Administrator Maintains all aspects of the system including hardware, software, and programming. Network Administrator In charge of all aspects of the computer network Database Administrator Focuses on the design, development, and support of database manag...

Computers Are Your Future, 12e (LaBerta) Chapter 2 Inside the System Unit 1) A byte: A) is the equivalent of eight binary digits. B) represents one digit in the decimal numbering system. C) is the smallest unit of information that a computer can process. D) can be compared to the state of one light switch being either on or off. Answer: A Diff: 2 Reference: Representing Data as Bits and Bytes 2) Computers count with ________ numbers. A) regular B) binary C) decimal D) digita...

Psychology 309 Final Exam | Questions and Answers Which are single instances or examples that have often further the field of psychological science? case studies A researcher who asks questions related to conformity and prejudice likely studies which aspect of social psychology? social influence Which term refers to life circumstances that influence our thoughts and behaviors? Nurture Lewin's equation shows that which two factors influence individual behaviors? personality and environment A s...

WGU C182 Introduction to IT |Complete Questions with 100% Correct Answers Information Technology The technology used in creating, maintaining, and making information accessible. IT Professional Roles Administration and Support System Administrator Maintains all aspects of the system including hardware, software, and programming. Network Administrator In charge of all aspects of the computer network Database Administrator Focuses on the design, development, and support of database manag...

CSIT FINAL EXAM QUESTIONS AND ANSWERS 100% PASS Describe a *Star* network topology? 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? software that is intended to damage or disable computers and computer systems. List 4 types of malware? Trojans, Worms, Spyware, Virus Describe the importance of data integrity accuracy of data, data validation, database locking Describe the importance of data sec...