Chapter 8 INTERRUPTS MCQs 5 min Score: 0 Attempted: 0/5 Subscribe 1. There are -------- software interrupts in 8086 microprocessor. (A) 200 (B) 225 (C) 256 (D) 276Show All Answers 2. BOUND is a ------------------ interrupt instruction. (A) Hardware (B) None of all (C) Not an (D) SoftwareShow All Answers 3. 8259 is a -------------------- (A) Programmable Keyboard/Display Interface (B) Programmable Peripheral Interface (C) Programmable interrupt controller (D) Programmable Interval TimerShow All Answers 4. 8259 has ------- data bus buffer (A) 32-bit (B) 16-bit (C) 4-bit (D) 8-bitShow All Answers 5. INTO instruction checks or tests the ---------- flag. (A) OF (B) IF (C) TF (D) None of allShow All Answers
