Unsigned binary Study guides, Class notes & Summaries

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? A person attending a meeting An employee number A sales meeting A meeting code - 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 In this entity-relat...

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...

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? - 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-to-Null member_id INT UNSIGNED NOT NULL AUTO_INCREMENT, PRIMARY KEY (membe...

Natural number - Answer A positive whole number including zero. Integer - Answer Any whole positive or negative number including zero. Rational number - Answer Any number that can be expressed as a fraction or ratio of integers. Irrational number - Answer A number that cannot be represented as a fraction or ratio as the decimal form will contain infinite repeating values. Real number - Answer Any positive or negative number with or without a fractional part. Ordinal numb...

C952 - Computer Architecture fully solved Which access does a register file rely on to properly function? Read and Write access What is the binary representation of instructions? Machine Language Which feature of the IBM 360/91 was incorporated into the majority of microprocessors developed in the 21st century? Algorithm innovations allowed the improved parallel execution of instructions Which Key design element changed in 2005 to drive continued improvements in computing capa...

WGU Course C170 - Data Management (Applications) Quizlet by Brian MacFarlane 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? A One-to-one B One-to-many C One-to-one binary D Many-to-many D Which kind of relationship is displayed in this entity-relationship diagram? A Many-to-many unary B Many-to-many binary C One-to-one unary D One-to-one binary A Which kin...

WGU Course C170 - Data Management (Applications) Quizlet by Brian MacFarlane 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? A One-to-one B One-to-many C One-to-one binary D Many-to-many D Which kind of relationship is displayed in this entity-relationship diagram? A Many-to-many unary B Many-to-many binary C One-to-one unary D One-to-one binary A Which kin...

Computer Science Edexcel GCSE Exam Questions With Verified Correct Answers Graded A++ What is a data structure? An organised collection of related elements What is an array? an object used to store multiple values of the same data type in a single variable. What is a record? A data strutcure that stores a set of related elements of different data types. Each element in a record is known as a field. What is a field? An element in a record. REMINDER Learn python formatting What is d...

1) Why can a single binary value represent both a signed integer value and an unsigned integer value? Use a representative example to help your explanation. An example of such a case is the binary value ‘111’. As a signed integer, the most significant bit, ‘1’ makes the value negative in the 2’s complement system. As a result, its value is ‘-1’ in decimal. However, as an unsigned integer, it represents ‘7’ in decimal. 2) For each component supplied in Logisim’s Arithmeti...

WGU C170 Data Management Critical and Objective Assessment Exam Questions and verified and correct Marking Scheme Newest 2024/2025 Which line, when added to the end of the statement, returns the total number of each kind of product-by-product number - correct answer GROUP BY PRODNUM; Which data definition language statement affects databases or objects in them - correct answer ALTER What does the DELETE statement do - correct answer It removes rows from a table. Which condition must ...