Week 10 Day 1

Question 1

Static

Answer 1

Perform type checking at compile time

Question 2

Dynamic

Answer 2

Type info stored in memory, checked in run time

Question 3

Explicit

Answer 3

All types must be properly declared

Question 4

Implicit

Answer 4

Leave type checking to compiler

Question 5

Safe

Answer 5

Can’t violate rules and structure of the language

Question 6

Unsafe

Answer 6

Can violate rules and structure of the language

Question 7

Atomic

Answer 7

Simple data types

Question 8

Composite

Answer 8

Multiple elements; complex structures

Question 9

Synthesized

Answer 9

Pass info up a parse tree

Question 10

Inherited

Answer 10

Pass info down a parse tree

Question 11

S-Attributed

Answer 11

all attributes are synthesized (bottom up)

Question 12

L-Attributed

Answer 12

Attributes must be synthesized or inherited (bottom or top down parsing)

Question 13

Attribute Grammar

Answer 13

Syntax directed definitions whose semantic rule has no side effect

Question 14

Side effect

Answer 14

Actor or rule application that results in effect

Question 15

Data Type

Answer 15

Collection of grouping data and the operations that can be performed on them

Question 16

Type

Answer 16

Set of values

Question 17

Type system

Answer 17

Collection of all of the data and how they can be combined or coerced