Computer Networks Answers

A CPU has a 16-bit program counter. This
means that the CPU can address:
A 16K memory locations.
B 32K memory locations.
C 64K memory locations.
D 256K memory locations

On receiving an interrupt, the CPU:
A. Finishes executing the current
instruction and moves to the interrupt
service routine.
B. Immediately moves to the interrupt
service routine without completing
current instruction.
C. Releases the control on I/O lines and
memory lines.
D. Makes any peripheral device that
requested the interrupt to wait for a
fixed interval of time.

In an instruction where the address patt
points to the address of actual data, the
addressing mode is?
A Immediate addressing.
B Direct addressin&
C Indirect addressing.
D Index addressing.

The Octal equivalent of the hexadecimal code
F3Al is?
Explanations pls

A NAND gate has inputs A and B. It's output
is connected to both inputs of another NAND
gate. An equivalent gate for these two NAND
gates is a(n):
A OR gate.
B AND gate.
C NOR gate.
D XORgate.

Two registers involved in the fetch-execute
cycle are:
A The program counter and the stack pointer
B The Accumulator and the program counter
C The accumulator and the current instruction register.
D The memory address register and the
memory data register

Perform the subnetting on the below IP Address and find out the number of networks, network of, first host, last host, and broadcast id of each network.
IP Address:192.168.10.0/28

What are the disadvantages of Database Management System Software?

Perform the subnetting on the below IP Address and find out the number of networks, network of, first host, last host, and broadcast id of each network.
IP Address:
120.0.0.0/20

What are the disadvantages of Database Management System Software?