Answer:
B
binary numbers
Explanation:
because she does not know what they mean it can be data or information but we are not sure so the best answer is B.
CPU, the central processing unit, can take and understand instructions and output a result according to its instructions. A core component of a CPU is the APU, an arithmetic processing unit, this is responsible for all mathematical calculations and comparisons. <span />
Answer:
The ping command.
Explanation:
In a network, workstations known as clients, users or nodes are the devices where data is needed or sents from. A server on the other hand, is a device in the network, configured to render a particular service like database, domain name service, web service etc.
When a link from a workstation to a server is down, the workstation looses connection the server. To confirm the connectivity of the link, "ping" the server ip address from the workstation using the command "ping 'server ip address'". This sends echo packets to the server, which is echoed back if there is connectivity.
Answer:
Interrupt is defined as, in computer system interrupts are the signal sent to the central processing unit by the external devices. The main function of interrupt is that, an operating system that provide multiprocessing and multitasking. The interrupt is a signal that causes the operating system to stop work on one processor and started work on another processor.
There are basically two type of interrupts:
- Hardware interrupts - For the processor, if the signal is from external device and hardware is called hardware interrupts.
- Software interrupts - The interrupt which is caused by the software instructions are called software interrupt.
