Unsigned binary Study guides, Class notes & Summaries

ECE 355 Final Exam Questions And Answers (Updated And Verified) 1. Express the following decimal numbers in 8-bit, two's complement binary: a. -23 b. 102 c. -117 - answera. b. c. 2. Express the following numbers from an 8-bit, two's complement number system in decimal: a. b. c. - answera. 87 b. -44 c. -58 Describe the function of each of the processor status flags - answerCPAZSO! Carry Flag (CF): carry bit for MSB Parity Flag (PF): result has even parity Auxiliary Flag (...

GCSE Edexcel Computer Science Exam Questions And Complete Solutions 1. Explain how binary is used to represent data (numbers, text, sound, graphics) and program instructions binary is used to represent all elements in a computer It is stored as a series of 0s and 1s These relate to the position of transistors (on or off) All analogue data stored is converted into digital (binary) 2 Explain the difference between unsigned and signed integers An unsigned integer can only represent positive...

A salesperson is authorized to sell many products and a product can be sold by many salespersons. Which kind of binary relationship does this scenario describe? correct answers Many-to-many Which two examples are attributes? A person attending a meeting An employee number A sales meeting A meeting code correct answers An employee number A meeting code Which delete rule sets column values in a child table to a missing value when the matching data is deleted from the parent table? ...

CDA3100 FinalThe idea that anticipates the capability of new technology and when it can be used is - correct answer Design for Moore's Law The idea that hides lower-level details so that they can be hidden to provide simpler models is called - correct answer Abstraction The most efficient method to obtain improvements is to - correct answer make the common case fast Improving performance by doing multiple operations at the same time is called - correct answer parallelism The idea th...

C170, WGU Full Study Pack | Complete Questions And Answers With Verified Solutions A salesperson is authorized to sell many products and a product can be sold by many salespersons. Which kind of binary relationship does this scenario describe? Many-to-many Which two examples are attributes? An employee number A meeting code Which delete rule sets column values in a child table to a missing value when the matching data is deleted from the parent table? Set-to-Null member_id INT UNSIGNED...

A salesperson is authorized to sell many products and a product can be sold by many salespersons. Which kind of binary relationship does this scenario describe? - ANSWER Many-to-many Which two examples are attributes? A person attending a meeting An employee number A sales meeting A meeting code - ANSWER An employee number A meeting code Which delete rule sets column values in a child table to a missing value when the matching data is deleted from the parent table? - ANSWER Set-t...

GCSE Edexcel Computer Science Exam Questions With Complete Solutions Graded A++ Explain how binary is used to represent data (numbers, text, sound, graphics) and program instructions binary is used to represent all elements in a computer It is stored as a series of 0s and 1s These relate to the position of transistors (on or off) All analogue data stored is converted into digital (binary) Explain the difference between unsigned and signed integers An unsigned integer can only represen...

Structured Query Language (SQL) is a high-level computer language for storing, manipulating, and retrieving data in a relational database SQL commands can create databases and tables. True or False True In the animation above, SQL commands create a database called World and then create three tables for the World database. A database designer and database user both use SQL. True False True The database designer uses SQL to create the database and tables, and the databa...

CDA 3100 Exam 1, CDA 3100 Test #2 Questions With 100% Correct Answers Great Architecture Ideas: The idea that anticipates the capability of new technology and when it can be used is: - answerDesign for Moore's Law Great Architecture Ideas: The idea that hides lower-level details so that they can be hidden to provide simpler models is called: - answerUse abstraction to simplify design Great Architecture Ideas: The most efficient method to obtain improvements is to: - answerMake the common...

ECE 355 Final Exam Questions And Answers (Updated And Verified) 1. Express the following decimal numbers in 8-bit, two's complement binary: a. -23 b. 102 c. -117 - answera. b. c. 2. Express the following numbers from an 8-bit, two's complement number system in decimal: a. b. c. - answera. 87 b. -44 c. -58 Describe the function of each of the processor status flags - answerCPAZSO! Carry Flag (CF): carry bit for MSB Parity Flag (PF): result has even parity Auxiliary Flag (...