ASCII-Code Study guides, Class notes & Summaries

CISA QUESTIONS AND ANSWERS GRADED A+ Abend An abnormal end to a computer job; termination of a task prior to its completion because of an error condition that cannot be resolved by recovery facilities while the task is executing Access control The processes, rules and deployment mechanisms which control access to information systems, resources and physical access to premises Access control list (ACL) Also referred to as access control tables, this is an internal computerized ta...

The Visual Studio IDE used in the course cannot do source level debugging because assembler code is too low level. correct answers False The electronic class management system used in this course is Blackboard. correct answers False The assembler used in the course is masm. correct answers True Assembler programming usually produces code that runs more efficiently and takes less space than High Level Languages. correct answers True The most significant bit in an Intel binary byte is ...

Computer abuse - The use of a computer to do something improper or illegal. Morals - Conforming to established ideas of right and wrong. Laws - Formal standards that apply to all and enforced by official agencies. Relativism - No universal moral truth; moral principles dictated by culture Divide command - God is all-knowing and sets morals and ethical standards that everyone should conform it. Utilitarianism - Actions are judged solely by consequences. Virtue - Morals are found internally...

Dcom 142 FinalWhich keystrokes invoke the pico or nano search function? - correct answer F6 Ctrl-W Three keystrokes that can initiate a search-and-replace operation in nano are F14, , and . - correct answer Ctrl+ Esc+R For which type of file is nano least likely to be useful for examining or editing? - correct answer A LibreOffice word processing document While in vi's command mode, you can type to undo a change. - correct answer u To save a file and exit the vi text editor ...

abstraction - correct answerRemoving unnecessary details to focus on the essential characteristics. To break problems up into separate parts which can then be solved separately and recombined to form a complete solution. To focus on and use something based only on what it does and without concern for how that functionality is accomplished. Pulling out specific differences to make one solution work for multiple problems ASCII table - correct answerAmerican Standard Code for Information Inte...

Define basic information technology concepts and essential applications. - Answer- There are six basic concepts important to understanding IT. These concepts should be introduced to students beginning in the first grade and continuing through hs years. Binary - Answer- brief representations of long strings of numbers used in computations ASCII (American Standard Code for Information Interchange) - Answer- letters and punctuation signs combined with strings of binary numbers Hierarchy - ...

INSY 2303 Exam 1 UTA AAC (Advanced Audio Coding ) A file format that provides highly compressed audio files with very little loss of sound quality and is promoted by Apple on its iTunes Web site. ALU (Arithmetic Logic Unit) The part of the CPU that performs arithmetic and logical operations on the numbers stored in its registers. ARPANET (Advanced Research Projects Agency Network) One of the first packet switching computer networks using TCP/IP, and the prototype for the Internet. ASC...

hardware - Answer-anything that makes up the computer like the monitor, etc. software - Answer-any program that runs on the computer CISC - Answer-Complex Instruction Set Computer ALU - Answer-Arithmetic Logic Unit RAM - Answer-write and read memory Hard drive - Answer-stores information input device - Answer-keyboard, mouse ROM - Answer-read only memory Peripheral Device - Answer-scanner, printer POS - Answer-Point of Sale output device - Answer-anything that retrieves information fro...

NSA COMPUTER NETWORK TEST EXAM REVIEW QUESTIONS AND ANSWERS, RATED A+ What are the 2 keys to decimal/hex/octal/binary conversions? - -1. Binary is the intermediary 2. BE CAREFUL What is endianness? - -The order or sequence of bytes of a word of digital data in computer memory What is big endian? - -The most significant byte is stored at the smallest memory address and the least significant byte is stored at the largest memory address What is little endian? - -The most significant byte...

AAC - (Advanced Audio Coding ) A file format that provides highly compressed audio files with very little loss of sound quality and is promoted by Apple on its iTunes Web site. ALU - (Arithmetic Logic Unit) The part of the CPU that performs arithmetic and logical operations on the numbers stored in its registers. ARPANET - (Advanced Research Projects Agency Network) One of the first packet switching computer networks using TCP/IP, and the prototype for the Internet. ASCII - (American Sta...