Electronic Engineering McqsMicroprocessor 100+ MCQ & Answer Microprocessor | page-08 |Computer Engineering MCQ And Answer January 27, 2025 DSN MARATHI 71. The ____ is used to connect more microprocessor A. peripheral device B. cascade C. I/O devices D. control unit Answer Option : B 72. CS connect the output of ____ A. encoder B. decoder C. slave program D. buffer Answer Option : B 73. In which year, 8086 was introduced? A. 1978 B. 1979 C. 1977 D. 1981 Answer Option : A 74. Expansion for HMOS technology ____ A. high level mode oxygen semiconductor B. high level metal oxygen semiconductor C. high performance medium oxide semiconductor D. high performance metal oxide semiconductor Answer Option : D 75. 8086 and 8088 contains ____ transistors A. 29000 B. 24000 C. 34000 D. 54000 Answer Option : A 76. ALE stands for ____ A. address latch enable B. address level enable C. address leak enable D. address leak extension Answer Option : A 77. What is DEN? A. direct enable B. data entered C. data enable D. data encoding Answer Option : C 78. In 8086, Example for Non maskable interrupts are ____ A. TRAP B. RST6.5 C. INTR D. RST6.6 Answer Option : A 79. In 8086 the overflow flag is set when ____ A. the sum is more than 16 bits. B. signed numbers go out of their range after an arithmetic operation. C. carry and sign flags are set D. subtraction Answer Option : B 80. In 8086 microprocessor the following has the highest priority among all type interrupts? A. NMI B. DIV 0 C. TYPE 255 D. OVER FLOW Answer Option : A
71. The ____ is used to connect more microprocessor A. peripheral device B. cascade C. I/O devices D. control unit Answer Option : B
74. Expansion for HMOS technology ____ A. high level mode oxygen semiconductor B. high level metal oxygen semiconductor C. high performance medium oxide semiconductor D. high performance metal oxide semiconductor Answer Option : D
76. ALE stands for ____ A. address latch enable B. address level enable C. address leak enable D. address leak extension Answer Option : A
78. In 8086, Example for Non maskable interrupts are ____ A. TRAP B. RST6.5 C. INTR D. RST6.6 Answer Option : A
79. In 8086 the overflow flag is set when ____ A. the sum is more than 16 bits. B. signed numbers go out of their range after an arithmetic operation. C. carry and sign flags are set D. subtraction Answer Option : B
80. In 8086 microprocessor the following has the highest priority among all type interrupts? A. NMI B. DIV 0 C. TYPE 255 D. OVER FLOW Answer Option : A
