Q6: One of the main features that distinguish microprocessors from microcomputers is (A) words are usually larger in microprocessors (B) words are shorter in microprocessors (C) microprocessor does not contain 1/0 devices (D) computer is not fully integrated 07: Microprocessor can be used to make (A) computers (B) digital systems (C) calculators (D) all of these 08: What is the minimum number of operations required, for a microprocessor with 8 data pins, to read a 32-bit word? (A) ! (B) 2 (C) 4 (D) 8 09: A 32 bits microprocessor has the word length equal to (A) 2 bytes (B)1 bytes (C) 4 bytes (D) 8 bytes Q10: A microprocessor with 12 address lines is capable of addressing (A) 1024 locations (B) 2048 locations (C) 4096 locations (D) 64 k locations Q11: Which of the following is not a register? (A) buffer (B) stack (C) program counter (D) accumulator Q12: The heart of any computer is the (A) CPU (B) Memory (C)10 Unit (D) Disks Q13: A Computer consists of (A) a central processing unit (B) a memory (C) input and output units (D) all of these