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Microprocessor (8085, 8086 & 8087)


This is the collection of Sikkim Manipal University (SMU) question and answers for Microprocessor (8085, 8086 & 8087). It will help to prepare your examination. All question paper are classified as per semester, subject code and question type of Part A, Part B and Part C with multiple choice options as same as actual examination. SMU question papers includes year 2024, 2023, 2022 Sem I, II, III, IV, V, VI examinations of all subjects.

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Course Name        BCA (Bachelor of Computer Application)

Subject Code       BC0046 (Microprocessor (8085, 8086 & 8087))

Get Questions        PART - A    PART - B    PART - C

Subject : Microprocessor (8085, 8086 & 8087)

     BC0046 : PART - A    


Q. 1The data can transfer in both direction _____
 A)simplex
 B)duplex
 C)both
 D)None
   
Q. 2The first microprocessor is ______
 A)Intel 404
 B) Intel 406
 C)Intel 504
 D) None
   
Q. 3On subroutine, we can perform _____ operation
 A)PUSH, POP
 B)CALL, RET
 C)Both a & b
 D)None
   
Q. 4The serial I/o uses _____
 A)Data line
 B)Entire data bus
 C)Address line
 D)Address bus
   
Q. 5Maskable interrupts are
 A)RST 7.5
 B)RST 6.5
 C)RST 5.5
 D) All
   
Q. 6The heart of the microcomputer is _____
 A)Microprocessor
 B)Hardware
 C)Software
 D)None
   
Q. 7The 8085 mnemonic but operate under the 8088 microprocessor
 A)Assembler
 B)Cross assembler
 C)Both
 D)None
   
Q. 8 _____ pin used for HOLD
 A)37
 B)38
 C)39
 D)None
   
Q. 9The 8212 has ____ pins
 A)40
 B)24
 C)42
 D)50
   
Q. 10Pin diagram having ____ pins
 A)10
 B)20
 C)30
 D)40
   
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