An Electronics Firm Produces Two Models of Pocket Calculators: the A-100

question 95

Multiple Choice

An electronics firm produces two models of pocket calculators: the A-100 (A) ,which is an inexpensive four-function calculator,and the B-200 (B) ,which also features square root and percent functions.Each model uses one (the same) circuit board,of which there are only 2,500 available for this week's production.Also,the company has allocated a maximum of 800 hours of assembly time this week for producing these calculators,of which the A-100 requires 15 minutes (.25 hours) each,and the B-200 requires 30 minutes (.5 hours) each to produce.The firm forecasts that it could sell a maximum of 4,000 A-100's this week and a maximum of 1,000 B-200's.Profits for the A-100 are $1.00 each,and profits for the B-200 are $4.00 each.What is the assembly time constraint (in hours) ?

• A)1 A + 1 B \(\le\) 800
• B)0.25 A + 0.5 B \(\le\) 800
• C)0.5 A + 0.25 B \(\le\) 800
• D)1 A + 0.5 B \(\le\) 800
• E)0.25 A + 1 B \(\le\) 800

Identify the structure and function of relational and other types of databases.

Explain how data is organized and manipulated within databases.

Recognize the role of primary keys in establishing relationships between tables.

Understand how multidimensional databases store data.

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Definitions:

Under

Positioned beneath or below a certain point or level, often indicating lower position or rank.

Tongue

A muscular organ in the mouth that is essential for tasting, swallowing, and speaking.

GI Tract

The gastrointestinal tract, a series of hollow organs joined in a long, twisting tube from the mouth to the anus, important for digestion and absorption of nutrients.

Buccal

Between the cheek and gum.