Answer:
Physical means the actual wires. Physical is concerned with how the wires are connected. Logical is concerned with how they transmit.
Explanation:
The second last one is the answer i think
Answer:
The only element visible is the presentation itself.
Explanation:
All of the other options, such as presenter's assistance, is hidden away from the projector, presentation device, etc. You are the only one that can see the window that shows what slide is next, presenter's notes, etc. <u>In other words, whatever you want the audience to see, that is only what they will see and nothing else.</u>
Answer:
True
Explanation:
An opcode is the part of instruction which specifies the operation to be performed by the instruction.
In general, the opcode also provides information about the number and type of operands.
For example, let us consider the MIPS instructions for addition.
- ADD reg_dest, reg_src1, reg_src2
This instruction adds the contents of registers reg_src1 and reg_src2 and stores the result in reg_dest.
- Whereas, ADDI reg_src, reg_dest, value
This instruction adds the value to the content of reg_src and stores the result in reg_dest.
As we can see the opcode type indicates the operand type, number and semantics.
