1) what is CPU a) central processing unit b) control unit c) memory register d) arithmetic logic unit e) mathematical functions f) logical funtion 2) what is 3 main part in the CPU ? a) ALU, CU, Memory register b) ALU, CU, logical unit c) CU, logical unit, Memory register d) Logical function, CU, Memory register e) ALU, CU, mathematical function f) CU, mathematical function, Memory register 3) what is this ? a) CPU b) CU c) ALU d) Memory register e) RAM f) Motherboard 4) what is this ? a) Motherboard b) Vacuum tube c) Integrated circuit d) Microprocessor e) CPU f) Transistor 5) Pico second is what generation ? a) first generation b) second generation c) third generation d) forth generation e) fifth generation f) sixth generation 6) modern computer generation is ............... a) Vacuum tube b) Microprocessor c) motherboard d) Integrated circuit e) Transistor f) ALU 7) what is this ? a) cacuum tube b) Microprocessor c) motherboard d) Integrated circuit e) Transistor f) CU 8) what is this ? a) cacuum tube b) Microprocessor c) motherboard d) CU e) Transistor f) Integrated circuit 9) What is the unit used to measure the speed of the CPU? a) Mega Bytes b) Kilo Bytes c) Hertz d) Giga Bytes e) Giga Hertz f) kilo Hertz 10) What does PC stands for? a) Petite Computer b) Personal Computer c) Private Computer d) Posh Computer e) Personal code f) Private code

Central processing unit

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