Write a grammar for the language consisting of strings that
Write a grammar for the language consisting of strings that have n copies of the letter a followed by the same number of copies of the letter b where n > 0. For example strings ab, aaaabbbb, are in the language but a abb, ba, aaabb are not.
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Write a program that computes the average of five exam scores. Declare and perform a compile-time initialization with five values. Use a constant to define the number of scores. Print all scores and the average value formatted with no digits to th
How much heat (in kJ) is needed when 58.9 g of water warms and boils from 47.91 degrees C to 100 degrees C
A fellow I know wanted to know the coefficient of friction between steel and commercial carpet. The value was not in the tables of any textbook he had, so he devised an experiment.
A double concanve lens has equal radii of curvature 15.1 cm. What is the index of refraction of the lens material
The reaction described in Part A required 3.50L of calcium chloride. What is the concentration of this calcium chloride solution
A developer has requested permission to build a large retail store at a location adjacent to the intersection of an undivided four-lane major road and a two-lane minor road. Traffic on the minor road is controlled by a stop sign.
a diverging lens has a focal length of 50 a source of light is placed 100 cm in front of lens in front of the lens. where will the image be formed
A combined pitot static tube has a coefficient of 0.98. Thedifferential head reading is 0.874m of water when it is positionedon the centreline of a pipe of constant diameter.
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