41. "Short forms used for humans to give instructions to μP so it can understand those instructions" are called—

1. 1. Mnemonics

   
   
   

   2. Operands

   
   
   

   3. Machine languages

   
   
   

   4. None of these

   
   
   

---

1. View Hint View Answer Discuss in Forum

   Mnemonics

   Correct Option: A

   Mnemonics

---

42. Intel 8085 is an—

1. 1. 8 bit NMOS processor

   
   
   

   2. 8 bit CMOS processor

   
   
   

   3. 8 bit PMOS

   
   
   

   4. 8 bit HMOS processor

   
   
   

---

1. View Hint View Answer Discuss in Forum

   Intel 8085 is an 8 bit NMOS processor

   Correct Option: A

   Intel 8085 is an 8 bit NMOS processor

---

---

43. The register that is used to sequence the execution of the instructions is called—

1. 1. Program counter

   
   
   

   2. Stack pointer

   
   
   

   3. Accumulator

   
   
   

   4. None of these

   
   
   

---

1. View Hint View Answer Discuss in Forum

   Program counter function is to point to the memory address from which the next byte has to be fetched.
   

   Correct Option: A

   Program counter function is to point to the memory address from which the next byte has to be fetched.
   

---

44. Which pin of 8085 is connected to the supply voltage?

1. 1. 1

   
   
   

   2. 20

   
   
   

   3. 21

   
   
   

   4. 40

   
   
   

---

1. View Hint View Answer Discuss in Forum

   40. The pin no. 40 is connected to +5V power supply

   Correct Option: D

   40. The pin no. 40 is connected to +5V power supply

---

---

45. Which of the following is an example of implicit addressing?

1. 1. CMA

   
   
   

   2. MVI A, 05

   
   
   

   3. Both (A) and (B)

   
   
   

   4. None of these

   
   
   

---

1. View Hint View Answer Discuss in Forum

   CMA The instruction does not require any operand

   Correct Option: A

   CMA The instruction does not require any operand

---