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MPMC UNIT TEST - I

Authored by C0641 RAM PRASATH S

Professional Development

Professional Development

13 Questions

Used 5+ times

MPMC UNIT TEST - I
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1.

OPEN ENDED QUESTION

15 mins • Ungraded

Enter your Roll Number (as in College ID Card)

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2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The word size of Intel 8051 microcontroller is _____. [CO1] [K1]

4-bit

8-bit

16-bit

32-bit

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The size of the internal RAM memory of Intel 8051 is ____. [CO1] [K1]

4 KBytes

128 KBytes

256 Bytes

128 Bytes

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Intel 8051 microcontroller have ____ Ports and each port has ____ pins. [CO1] [K1]

4 Ports & 4 Pins

8 Ports & 4 Pins

4 Ports & 8 pins

8 Ports & 8 Pins

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Intel 8051 have ____ Timers and the size of each timer is ____. [CO1] [K1]

4 Timers & 8-bit

2 Timers & 16-bit

8 Timers & 16-bit

2 Timers & 8-bit

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following serial communication interface is available in Intel 8051 internally? [CO1] [K1]

UART Protocol

I2C Protocol

SPI Protocol

CAN Protocol

7.

MULTIPLE SELECT QUESTION

5 mins • 2 pts

Identify the following capability of Accumulator Register in Intel 8051. [CO2] [K2]

(Note: Multiple answers may be correct)

To perform all Arithmetic operation one of the operand must be stored in Accumulator Register

Accumulator points to the address of the next instruction

The result of all arithmetic operations done in ALU gets stored in Accumulator

Accumulator points to the top of the stack memory

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