Date: March 2015
______Instruction would not affect Zero Flag.
(i) XRA A
(ii) SUB A
(iii) CMPA
(iv) MVI A, 00H
Chapter: [2] Instruction Set and Programming of 8085
Data bus of 80286 MPU is of size_____
(i) 8 bit
(ii) 16 bit
(iii) 32 bit
(iv) 64 bit
Chapter: [3] Introdcution to Inted X-86 Family
_____is used to store 8 bit opcode in 8085.
(i) IR
(ii) PC
(iii) SP
(iv) Accumulator
Chapter: [1] Introduction to Microprocessors and Organization of 8085
The device used to extend cable length of a network is______.
(i) MODEM
(ii) REPEATER
(iii) HUB
(iv) ROUTER
Chapter: [5] Networking Technology
Draw block diagram of Generic Microprocessor.
Chapter: [1] Introduction to Microprocessors and Organization of 8085
State any six features of 8051 Microcontroller.
Chapter: [4] Introduction to Microcontroller
What is HUB ? Explain all the types of HUB.
Chapter: [5] Networking Technology
Explain Multiplexed Address and Data Bus of 8085 MPU.
Chapter: [1] Introduction to Microprocessors and Organization of 8085
Explain in short Bus Topology
Chapter: [5] Networking Technology
Explain in short Star Topology
Chapter: [5] Networking Technology
State any six Arithmetical and Logical Instructions of 8085 MPU.
Chapter: [2] Instruction Set and Programming of 8085
State the different hardware interrupts with their priorities and branching addresses.
Chapter: [1] Introduction to Microprocessors and Organization of 8085
Explain the following instructions of 8085 MPU: MOV B, M
Chapter: [2] Instruction Set and Programming of 8085
Explain the following instructions of 8085 MPU : ADC C
Chapter: [2] Instruction Set and Programming of 8085
Explain the following instructions of 8085 MPU : SPHL
Chapter: [2] Instruction Set and Programming of 8085
Explain the following instructions of 8085 MPU : XCHG
Chapter: [2] Instruction Set and Programming of 8085
What is a Single Chip Computer ? State its advantages
Chapter: [4] Introduction to Microcontroller
Explain the advantages of following features of Pentium Processor
(i) Dual - Pipelining
(ii) Pre fetching
(iii) Branch Prediction
(iv) Internal Data Bus
Chapter: [3] Introdcution to Inted X-86 Family
Write a note on Ethernet.
Chapter: [5] Networking Technology
Explain PUSH and POP Instructions of 8085
Chapter: [2] Instruction Set and Programming of 8085
Explain any four flags of 8085, giving example
Chapter: [1] Introduction to Microprocessors and Organization of 8085
Explain function of the following pins of 8085
`bar(INTA)`
Chapter: [1] Introduction to Microprocessors and Organization of 8085
Explain function of the following pins of 8085
`IO"/"barM`
Chapter: [1] Introduction to Microprocessors and Organization of 8085
Explain function of the following pins of 8085 RD
Chapter: [1] Introduction to Microprocessors and Organization of 8085
State any six applications of Microcontrollers
Chapter: [4] Introduction to Microcontroller
Compare Twisted Pair Cable and Coaxial Cable
Chapter: [5] Networking Technology
Explain the following
T-States
Chapter: [2] Instruction Set and Programming of 8085
Explain the following
Machine Cycle
Chapter: [2] Instruction Set and Programming of 8085
Explain the following : Instruction Cycle
Chapter: [2] Instruction Set and Programming of 8085
Explain the following : FETCH Cycle
Chapter: [2] Instruction Set and Programming of 8085
Give advantages of Fiber Optic Cable over an Electrical Cable.
Chapter: [5] Networking Technology
Write ALP to multiply number stored at 8085H by 09H and store result at 8086H and 8087H, with lower byte at 8086H.
Chapter: [1] Introduction to Microprocessors and Organization of 8085
Write ALP to find 2's complement of a 16 bit number stored in DE Pair. Store result in HL Pair.
Chapter: [2] Instruction Set and Programming of 8085
Locate smallest number in a block from 2050H to 2060H and store it in memory location 2061H
Chapter: [2] Instruction Set and Programming of 8085
Write ALP to store data BCH in 20 contiguous memory locations starting from 8081 H.
Chapter: [2] Instruction Set and Programming of 8085
Write ALP to divide number at 6068H by a non-zero number at 6067H. Store quotient at 6069H and remainder at 606AH.
Chapter: [2] Instruction Set and Programming of 8085
Write ALP to clear Register ,B, if number at memory location 20F9H is Palindrome; otherwise store FFH in Register B.
[Palindrome No. Ex. FF, 22, AA]
Chapter: [2] Instruction Set and Programming of 8085
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