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I need your help to get the Microprocessor specialization exam paper of TTA post issued by Bharat Sanchar Nigam Limited?

[Vishal Kotkar]

As your demand I will get the Bharat Sanchar Nigam Limited, TTA post Microprocessor specialization exam paper so that you can prepare hard.

Here is the exam paper

1. A 32-bit processor has
a. 32 registers
b. 32 I/O devices
c. 32 Mb of RAM
d. a 32-bit bus or 32-bit registers

2. Clock speed is measured in
a. bits per second
b. Hertz
c. bytes
d. baud

3. A 20-bit address bus allows access to a memory of capacity
a. 1 MB
b. 2 MB
c. 4 MB
d. 8 MB

4. A microprocessor contains
a. most of RAM
b. most of ROM
c. peripheral drivers
d. most of the control and arithmetic logic functions of computer

5. Which of the following is NOT a type of processor?
a. PowerPC
b. Motorola 8086
c. Motorola 68000
d. Intel Pentium

6. If interrupt arrives on the three lines INTR, RTS 6.5 and RTS 7.5, which of them will the 8085 processor acknowledge?
a. INTR
b. RTS 6.5
c. RTS 7.5

7. The Intel 8086 processor is
a. 8-bit
b. 16-bit
c. 32-bit
d. 64-bit

8. An assembly language instruction
a. always has a label
b. always takes at least one operand
c. always has an operation field
d. always modifies the status register

9. An interrupt instruction
a. causes an unconditional transfer of control
b. causes a conditional transfer of control
c. modifies the status register
d. is an I/O instruction

10. Programs are written in assembly language because they
a. run faster than High-level language
b. are portable
c. easier to write than machine code programs
d. they allow the programmer access to registers or instructions that are not usually provided by a High-level language

11. Given that the subprogram ‘PUTC’ displays the character in AL, the effect of the following instruction is -
MOC AL, ‘c’
SUB AL, 2
CALL PUTC
a. display 2
b. display 'c'
c. display 'a'
d. display a blank

12. The result of MOV AL, 65 is to store
a. store 0100 0010 in AL
b. store 42H in AL
c. store 40H in AL
d. store 0100 0001 in AL

13. Microprocessor is also often called a
a. Chip
b. Resistor
c. Capacitor
d. Transistor

14. A microprocessor's program counter has
a. the digital value of the data
b. the address of an instruction
c. the address of data

15. Which of the following is a math co-processor?
a. 8085
b. 8086
c. 8087
d. 8088

16. Interrupts are classified as
a. Hardware interrupts
b. Software interrupts
c. Hardware interrupts and Software interrupts
d. none of the above

17. The system bus is made up of
a. data bus
b. data bus and address bus
c. data bus and control bus
d. data bus, control bus and address bus

18. The memory address register is used to store -
a. data to be transferred to memory
b. data that has been transferred from memory
c. the address of a memory location
d. an instruction that has been transferred from memory

19. When an interrupt occurs, the processor completes the current ___________ before jumping to the interrupt service subroutine
a. microinstruction it is executing
b. instruction it is executing
c. macro it is executing
d. subroutine it is executing

20. A microprocessor is a processor with a reduced
a. instruction set
b. power requirement
c. MIPS performance
d. none of the above