Ascii - Study guides, Class notes & Summaries

Digital forensics Why is it so important? The discovery, collection, and analysis of evidence found on computers networks. It is needed to battle the onslaught of cybercrime and malware. What does "digital" mean? How many bits is 1 byte? Binary electronic information used to process signals 1 byte = 8 bits Convert to its decimal value. Convert 0x0F00 to its decimal value. = 165 0x0F00 = 3840 What are the two main encoding schemes that computers use? Explain how the binary value becom...

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...

What advantages do computers have over humans? - Answer Faster, more accurate, better memory Many so-called computer errors are caused by: - Answer sloppy data entry How does Morse Code work? - Answer It uses short and long signals, representing dots and dashes How does the binary system used by a computer work? - Answer It uses 1s and 0s, representing electrical current that is on or off Which of the following describes ASCII? - Answer It uses 1 byte to store a charac...

This RAID architecture uses Byte level stripping with a dedicated parity disk - RAID 3 This RAID architecture does not use any parity, striping or mirrioring - RAID 2 This RAID architecture uses Hamming code and ECC - RAID 2 This RAID architecture provides the best performance of the single RAID levels but does not providing mirroring - RAID 0 This RAID architecture uses disk mirroring and copies data to multiple disks at the same time. Read is fast, but slow on write. - RAID 1 This RAID ...

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...

GFACT Exam Review Questions with Correct Answers ASCII - Answer-a code for representing English characters as numbers, with each letter assigned a number from 0 to 127 and can represent up to 256 characters Unicode - Answer-A character code that enables most of the languages of the world to be symbolized with a special character identification. UTF-8 - Answer-A variable-length coding scheme that uses seven bits for common ASCII characters, but uses 16-bit Unicode as necessary. Shadow ...

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 ...

affidavit a written declaration made under oath before a notary public or other authorized officer appearance a coming into court or to a deposition as a party to a suit appearance fee a fee paid when the court reporter arrives at a scheduled deposition but the deposition does not occur ASCII a computer term which stands for American Standard Code for Information Interchange. ASCII is a means of exchanging text among dissimilar computers and computer programs. The term A...

INSY 2303 UTA Exam 1 Questions & Answers 2024/2025 AAC - ANSWERS(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 - ANSWERS(Arithmetic Logic Unit) The part of the CPU that performs arithmetic and logical operations on the numbers stored in its registers. ARPANET - ANSWERS(Advanced Research Projects Agency Network) One of the first packet switching computer ne...

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