Put your social security number in the right hand corner of the page. Please do not put your name anywhere on this quiz. Failure to follow these instructions will cost you 1 point on the quiz. You will have until the end of class to complete the quiz.
1. (3 points) What does each acronym stand for in context of this class:
a.) CPU – Central Processing Unit
b.) PC – Program Counter
c.) ALU – Arithmetic-logic Unit
2. (1.5 points) What are the three types of lines (wires) found in a BUS:
a.) Data
b.) Address
c.) Control
3. (1.5 points) Name any three of the boards that we saw connected to the BUS in the PDP11/03 computer:
a.) CPU
b.) Memory (RAM)
c.) Serial
d.) I/O (Input/Output)
e.) Network
f.) Mass Storage (floppy drive controller)
4.
(4 points) Use the division
algorithm to convert 92110 to radix base number 5:
NOTE: Show your work and no calculators.
OLD |
R |
New |
Digit |
|
921 |
5 |
184 |
1 |
|
184 |
5 |
36 |
4 |
|
36 |
5 |
7 |
1 |
|
7 |
5 |
1 |
2 |
|
1 |
5 |
0 |
1 |
Answer: 121415