Exams & Certification

When demand is inelastic, total revenue goes down in proportion to a price increase. a. true b. false The correct answer and explanation is : The correct answer is: b. false Explanation: When demand is inelastic, the percentage change in quantity demanded is less than the percentage change in price. This means that consumers are […]

Select the correctly punctuated item. A. At the grocery store, he bought the following items; milk, bread, and eggs. B. At the grocery store, he bought the following items, milk, bread, and eggs. C. At the grocery store, he bought the following items: milk, bread, and eggs. D. At the grocery store, he bought the

A decrease in demand refers to: a. a rightward shift of the demand curve. b. an upward movement along the demand curve. c. a leftward shift of the demand curve. d. a downward movement along the demand curve. The correct answer and explanation is : The correct answer is: c. a leftward shift of the

Suppose log2(8)=a and log2(6)=b Use the change of base formula along with properties of logarithms to rewrite the following in terms of aa and bb. log6(2)=log6(8/6)= The correct answer and explanation is : We are given the logarithmic values: [\log_2(8) = a] [\log_2(6) = b] Step 1: Expressing ( \log_6(2) ) in Terms of (

In a process cost system, a.a Work in Process account is maintained for each product. b.a materials requisition must identify the job on which the materials will be used. c.a Work in Process account is maintained for each process. d.one Work in Process account is maintained for all the processes, similar to a job order

Differences between a job order cost system and a process cost system include all of the following except the a.documents used to track costs. b.point at which costs are totaled. c.unit cost computations. d.flow of costs. The correct answer and explanation is : The correct answer is: d. flow of costs. Explanation: A job order

What is a programmable logic controller (PLC)? The correct answer and explanation is : What is a Programmable Logic Controller (PLC)? A Programmable Logic Controller (PLC) is an industrial digital computer designed for the automation of electromechanical processes, such as those found in manufacturing plants, assembly lines, robotic devices, and other control systems. It is

Which of the following statements best defines a record? The correct answer and explanation is: The correct answer is: b. A record is a set of related fields. Explanation (300 words): A record in database management and information systems refers explicitly to a structured set of related fields. Each field in a record stores a

Which statements correctly describe compact bone? it forms the external walls of a long bone in flat bones, it is called diploe it is solid and relatively dense it contains trabeculae it is porous The correct answer and explanation is: Correct Statements About Compact Bone: Explanation: Compact bone, also known as cortical bone, is one

Programmable logic controllers are categorized according to the a) number of I/O points. b) current rating of I/O modules. c) power rating of the I/O modules. d) cost of the I/O modules. The correct answer and explanation is : The correct answer is:a) number of I/O points. Explanation: Programmable Logic Controllers (PLCs) are industrial digital