Assignment 1 ELEN 304 Introduction to Microprocessor Student Name: Student ID: 01 Select the best answer for the following questions: 1- Nibble is defined as - a) 8 bits b) 16 bits c) 32 bits d) None of the previous 2- CPU with 4 address lines can provide a total of --------- bytes addressable memory. a) 32 bits b) 64 bits c) 16 bits d) None of the previous 3. Permanent information or essential programs for a computer startup can be stored in a) RAM b) ROM c) Register d) None of the previous 4- The data bus is -- a) Uni-directional b) Bi-directional c) Both a and b d) None of the previous 5. The physical address of the 8086 processor is ranged from a a) 00000H to FFFFFH b) 0000H to FFFFH C) 000H to FFFH d) None of the previous 6- The offset address of the 8086 processor is ranged from a) 00000H to FFFFFH b) 0000H to FFFFH c) 000H to FFFH d) None of the previous - is a section of read/write memory used by the CPU to store information temporarily. a) Control unit b) Register c) Stack d) None of the previous 8- The 8086 processor has --- a) 3 b) 2 c) 4 --- segment registers. d) None of the previous 9. If the chip pin is active low, then - a) To be activated, we should apply 1 to it b) To be activated, we should apply c) Both a and b d ) None of the previous to it 10- The rate of data transfer is generally called - a) Data flow b) Bus overflow c) Bus bandwidth d) None of the previous Q2 Show the output of the following sub-program and state the contents of the CF register for each step in the sub-program. MOV AL, 36H MOV CL, 4 ROR AL, CL SHR AL, 1 SHR AL, 1 ROL AL, 1