0

1

2

3

Type COLOGNE:(LIME,PINE,MUSK,MENTHOL); var a:array[COLOGNE]of REAL;

var a:array[REAL]of REAL;

var a:array['A'..'Z']of REAL;

var a:array[BOOLEAN]of REAL;

n-[log₂n]-2

n+[log₂n-2]

log₂n

None of these

Symbol table

Activation record

Both (a) and (b)

Dope vector

5x6 matrix with 9 non-zero entries

5x6 matrix with 10 non-zero entries

Efficient in accessing an entry

Efficient if the sparse matrix is a band matrix