STUPIDSID
Answer any one question from Q1 and Q2
1 (a)
What are different components of MS-DOS ? Explain DOS loading with the help of neat diagram.
8 M
1 (b)
Compare 8086, 80386 and i7 processor on the basis of
architectural features.
4 M
2 (a)
Draw and explain block diagram of 8259APIC.
8 M
2 (b)
Write the initialization instructions of 8259A PIC, to meet the following specifications:
i) Interrupt type 32
ii) Edge Triggered, single and ICW4 needed, interval of 8
iii) Mask IR1 & IR3 interrupts.
i) Interrupt type 32
ii) Edge Triggered, single and ICW4 needed, interval of 8
iii) Mask IR1 & IR3 interrupts.
4 M
Answer any one question from Q3 and Q4
3 (a)
Draw and explain I/O of BSR mode of 8255 with appropriate control word formats.
4 M
3 (b)
Draw and discuss internal block diagram of 8251 USART.
6 M
3 (c)
Define Resolution and Offset error terms of ADC.
2 M
4 (a)
Design a control word format for square wave generator with 1ms period, the input frequency for 8253 is 1 MHz.
4 M
4 (b)
Draw and explain the following 8279 commands:
(i) Keyboard/Display mode set command
(ii) Read FIFO/Sensor RAM command.
(i) Keyboard/Display mode set command
(ii) Read FIFO/Sensor RAM command.
4 M
4 (c)
Explain with neat diagram sequence of DMA operation.
4 M
Answer any one question from Q5 and Q6
5 (a)
Draw and discuss the interface between 8086 and 8087.
7 M
5 (b)
With proper timing diagram explain Read cycle in minimum mode of 8086 microprocessor.
6 M
6 (a)
With the help of neat diagram explain minimum mode configuration of 8086.
6 M
6 (b)
Draw and explain format of control and status word of 8087 NDP
4 M
6 (c)
Explain the following 8087 instructions with one example Each:
i) FSQRT
ii) FLDZ
iii) FADD
i) FSQRT
ii) FLDZ
iii) FADD
3 M
Answer any one question from Q7 and Q8
7 (a)
Explain the features of 82801 IJR I/O Controller Hub.
5 M
7 (b)
Draw and explain block diagram of X58 Chipset.
8 M
8 (a)
Draw and explain block diagram of i5 motherboard.
8 M
8 (b)
Write a short note on Intel's QPI Technology.
3 M
8 (c)
Explain ICH10 PCI Interface.
2 M
More question papers from Microprocessor and Interfacing Techniques