Answer:
Select and group the table with the DeptName and sum the credits field from the Design Ribbon tab, click the Totals button, then click the credits field's total row, expand the Total row's Group by list, and select the Sum option and then click run.
Explanation:
Microsoft Access is a relational database platform developed by Microsoft. It is used to create a database for storing data and a means of querying the data from storage.
The result of the query can be a grouped dataset, grouping a column by the aggregate of another column. The dataset above is queried to return the grouped DeptName by the aggregate of the sum of the credits field.
Answer:
i cant
Explanation:
i would but im on a chromebook rn
sorry but thanks
take care
Answer:
-32 to +31
Explanation:
6 bit 2s complement representation will be of the form b1b2b3b4b5b6 where each bit is either 0 or 1.
The largest positive number that can be represented using this scheme is 011111
Translating this to decimal this is 1*2^4 + 1^2^3 + 1^2^2 + 1^2^1 + 1^2^0
=16 + 8 + 4 + 2 + 1 =31
The smallest negative number that can be represented using this scheme is 100000
Translating this to decimal = -1 * 2^5 = -32
So the range of decimal values that can be represented is -32 to +31.
