Online Activities, Educational Games, Quizzes, Crossword Maker

Make educational games, websites, online activities, quizzes and crosswords with Kubbu e-learning tool for teachers

Alternative content for non-flash browsers:


1. Registers are
Arithmetic Logic Unit, Array Logic Unit, Contol Unit, Central Unit,
2. The address bus
System Bus, Main Memory Bus, Two-way Bus, CPU Bus,
3. The components of the CPU are: (choose 2)
Carries data to the CPU, Carries data from main memory, Carries data to and from CPU and main memory and within the CPU, Carries data within the CPU,
4. What is the job if the program counter?
Carries data of a particular address location, Carries the address of a data item, Carries data in a one-way direction learning , Carries addresses in a two-way direction,
5. What is the job of the instruction register?
Carries both data and addresses, Specifies whether a read or write operation is needed, Specifies what to read or write from memory, Sends the address of the next instruction to be executed,
6. What is the job of the shift register?
Opcodes only, Operands only help students assimilate material , Opcodes and Operands, None of the above,
7. The data bus
Program Counter, Accumulator, Shift Register, Instruction Register,
8. Machine code is made up of
Program Counter, Accumulator, Shift Register, Instruction Register,
9. The path that connects the CPU to main memory and which connects the components of the CPU is the:
, assess performance ,
10. The registers of the ALU are:
, ,
11. What is the job of the accumulator?
, ,
12. The registers of the CU are:
, ,