Tiny circuit boards etched onto squares of sandlike material, called silicon, are called _____.
A. buses
B. slots
C. sockets
D. chips
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Integrated circuits must be mounted on _____, which are then plugged into the system board.
A. slots
B. pins
C. ports
D. chip carriers
Which of the following is a function of the control unit?
A. It provides pathways that support communication among the various electronic components.
B. It directs the movement of electronic signals between memory and the arithmetic-logic unit.
C. It performs fundamental math operations like addition, subtraction, and so on.
D. It uses the logic to compare two pieces of data.
Pathways that support communication among the various electronic components on the system board are called _____.
A. bus lines
B. network lines
C. logic paths
D. gate ways
In most personal computer systems, the CPU is contained on a single chip called the _____.
A. semiconductor
B. ALU
C. microprocessor
D. control unit