What is equ?

888

---

Explain scope of static variables?

973

---

What is difference between using a macro and inline function?

906

---

what are buses used for communication in embedded system?

889

---

what is embedded system in a computer system?

1043

---

Can single bit of a port be accessed in 8051?

1068

---

Explain the 8051 microcontroller architecture?

1089

---

How much total external data memory that can be interfaced to the 8051?

1211

---

Intel 8051 follows which architecture?

1104

---

Explain data types used in microcontroller programming,

1290

---

What is the width of data bus?

1043

---

With 12 mhz clock frequency how many instructions (of 1 machine cycle and 2 machine cycle) it can execute per second?

2031

---

what is the difference between timer and counter of microcontroller?

1219

---

List out the features of 8051 microcontroller?

1249

---

What is meant by flipflop?

1126

---