Ascii Samenvattingen, Aantekeningen en Examens

Summary AP/College Computer Science Principles All Units 1-10 Tests Answered Summer 2023. AP Computer Science Principles Unit 1 Test Data ________ refers to the symbols that represent people, events, things, and ideas. Data can be a name, a number, the colors in a photograph, or the notes in a musical composition. Data Representation ____________refers to the form in which data is stored, processed, and transmitted Digitization the process of converting text, numbers, sound, photos, and...

Dcom 142 Final- Question and answers 2024 verified to pass Which 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 ...

digital data - Answer-discreet data (on/off) two discernible states (b) - Answer-binary bit (B) - Answer-byte Exabyte (2^60) - Answer-Biggest byte Analog data - Answer-continuous data (spectrum) with infinite states; needs to be digitized to be understood; a bit is a digital representation of data Numeric Data - Answer-Numbers that represent quantities and can be used in arithmetic operations. Character data - Answer-Letters, symbols, or numerals that will not be used in arithmetic operat...

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 ...

What tcpdump flag displays hex, ASCII, and the Ethernet header? - -XX What tcpdump flag allows us to turn off hostname and port resolution? - -nn What TCP flag is the only one set when initiating a connection? - SYN Which tool from the aircrack-ng suite captures wireless frames? - airodump-ng To crack WPA, you must capture a valid WPA handshake? - True What is the keyspace associated with WEP IVs? - 2^24 / 48 What user account is part of Windows Resource Protection? - TrustedInstaller Wha...

Dcom 142 Exam Questions & Answers 2024. Which 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 a...

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 - ...

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...

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...

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 ...