Stack def - Study guides, Class notes & Summaries

Instruction command that computer hardware understands and obeys Input writes data to memory output reads data from memory datapath performs arithmetic computations where data is transformed via computations like addition or subtraction processor control + datapath DRAM access time 50ns most expensive / GB @ $5 capacity quadrupled / year until 1990s 2 chips iPad2 consists of how many chips? 2 ARM processors A5 package has chip con...

Agile Development - ANSWER A software development methodology that delivers functionality in rapid iterations, measured in weeks, requiring frequent communication, development, testing, and delivery. It works opportunities for reevaluation of the project within the project plan, allowing for the schedule to be flexible and adaptable Anti-forensics - ANSWER An approach to manipulate, erase, or obfuscate digital data or to make its examination difficult, time-consuming, or virtually impossible ...

WGU C949 Data Structures and Algorithms PreAssessment - Multiple Choice with Correct Answers (Latest). Which statement describes a queue data structure? A.) It is a sequence of elements in which insertion and deletion takes place at one end. B.) It is a sequence of elements in which insertion and deletion takes place at both ends. C.) It is a sequence of elements in which insertion can take place anywhere in the sequence and deletion takes place only at the front. D.) It is a sequence of ...

Test Bank Solution Manual for 3530 Computer Networks Already Passed 7 layers of the OSI model - Answers 1. Physical 2. Data Link 3. Network 4. Transport 5. Session 6. Presentation 7. Application Total Transmission Time Equation - Answers Length of packet(L)/Transmission Rate(R) + Distance(d)/Propagation Speed(s) Packet Switching vs. Circuit Switching - Answers -Circuit switching uses dedicated links/paths but packet switching does not use any dedicated links/paths -Circuit switching...

C949 WGU Terminology questions well solved!record data structure that stores subitems, with a name associated with each subitem array a data structure that stores an ordered list of items, with each item is directly accessible by a positional index homogeneous data elements linked list data structure that stores ordered list of items in nodes, where each node stores data and has a pointer to the next node; can have multiple subitems binary tree A data structure that c...

TEAS VI Practice Exam – Math - Section 1 ( 323Qns in total ) Numbers and Operations 1. 1/4 + 2/8 = a. 3/12 b. 3/4 c. 5/4 d. 1/2 2. 4 x 3/7 = a. 1 b. 3/7 c. 1 5/7 d. 12/28 3. 5/6 x 3/4 = a. 5/8 b. 8/10 c. 15/10 d. None of the above. 4. 348 ÷ 6 = a. 48 b. 58 c. 68 d. 74 5. 8 – 3 x 4 + 9 = a. 5 b. - 5 c. 65 d. - 65 6. 18 – 23 + 99 ÷ 3 = a. 28 b. 285 c. 105 d. 37.3 7. – 33 – 5 x 1 = a. 39 b. 38 c. - 38 d. 1 8...

Confidentiality Protection from unauthorized access integrity Protection from unauthorized modification Availability protection from disruptions in access Cybersecurity the protection of information assets (digital assets) by addressing threats to information processed, stored, and transported by internetworked information systems NIST Functions to Protect Digital Assets IPDRR 1) Identify 2) Protect 3) Detect 4) Respond 5) Recover Nonrepudiation Def: ensur...