Question:

Physical address of a machine is a ?

Updated On: Oct 18, 2024

IP address
NIC (Network Interface card)
NIC (Network Interface card)
DNS (Domain Name System)

Hide Solution

Verified By Collegedunia

The Correct Option is C

Solution and Explanation

The correct option is (C) : NIC (Network Interface card)

Was this answer helpful?

Top Questions on Machine Instructions and Addressing Modes

If the numerical value of a 2-byte unsigned integer on a little endian computer is 255 more than that on a big endian computer, which of the following choices represent(s) the unsigned integer on a little endian computer?
- GATE CS - 2021
- Computer Organization and Architecture
- Machine Instructions and Addressing Modes
View Solution
Consider the following instruction sequence where registers \( R1 \), \( R2 \), and \( R3 \) are general purpose and MEMORY[X] denotes the content at the memory location \( X \):
\[\begin{array}{|l|l|c|} \hline \textbf{Instruction} & \textbf{Semantics} & \textbf{Instruction Size (bytes)} \\ \hline \text{MOV R1, (5000)} & \text{\( R1 \leftarrow \text{MEMORY}[5000] \)} & \text{4} \\ \hline \text{MOV R2, (R3)} & \text{\( R2 \leftarrow \text{MEMORY}[R3] \)} & \text{4} \\ \hline \text{ADD R2, R1} & \text{\( R2 \leftarrow R1 + R2 \)} & \text{2} \\ \hline \text{MOV (R3), R2} & \text{\( \text{MEMORY}[R3] \leftarrow R2 \)} & \text{4} \\ \hline \text{INC R3} & \text{\( R3 \leftarrow R3 + 1 \)} & \text{2} \\ \hline \text{DEC R1} & \text{\( R1 \leftarrow R1 - 1 \)} & \text{2} \\ \hline \text{BNZ 1004} & \text{Branch if not zero to the given absolute address} & \text{2} \\ \hline \text{HALT} & \text{Stop} & \text{1} \\ \hline \end{array}\]Assume that the content of memory location 5000 is 10, and the content of register \( R3 \) is 3000. The content of each of the memory locations from 3000 to 3010 is 50. The instruction sequence starts from memory location 1000. All numbers are in decimal format and the memory is byte addressable.
After the execution of the program, the content of memory location 3010 is \(\underline{\hspace{2cm}}\).
- GATE CS - 2021
- Computer Organization and Architecture
- Machine Instructions and Addressing Modes
View Solution
Instruction format has the following structure.Instruction number OPCODE destination Source \(1\) and Source \(2\).
\(I_1:\) Div \(R_3 R_1 R_2;\)
\(I_2:\) Sub \(R_5 R_3 R_4;\)
\(I_3:\) Add \(R_3 R_5 R_6;\)
\(I_4:\) Mul \(R_7 R_3 R_8;\)
- GATE CS
- Computer Organization and Architecture
- Machine Instructions and Addressing Modes
View Solution

View All

Questions Asked in CUET exam

View More Questions