True or False:

1. At its most basic level, a computer consists of five parts: datapath, memory, input, control, and output device 2. While and if statements are examples of conditional branching instructions. 3. A program counter (PC) is a sequential circuit 4. A hardware designer can improve performance by increasing the number of clock cycles required for a program or the length of the clock cycle 5. A program counter points to the memory address of the instruction that the CPU is currently executing. 6. A control unit consists of a central processing unit (CPU) with an arithmetic logic unit (ALU) and registers 7. Arithmetic with a constant is an R-type instruction 8. For a basic arithmetic operation, there needs to be at least 2 different registers 9. There cannot be different implementations of the same instruction set