MODULE 2:

Question 1

The devices which are a means of communication between the computer and the outside
world are called

Answer 1

peripheral devices.

Question 2

Those peripheral devices which supply information i.e. data and program from the
outside world to the computer are the __________.

Answer 2

input devices

Question 3

Those peripheral devices which
give information from the computer to the user or store them in secondary storage
devices, like floppy disks or tapes for future use are called _____________

Answer 3

output devices.

Question 4

The processors which are required to convert the input data into the machinereadable form and to convert the output generated by the computer into human-readable
form are known as _________________-

Answer 4

input/output (I/O) interfaces.

Question 5

There are two concepts related to how
data is input to the computer:

Answer 5

1. ONLINE DATA INPUT
2. OFFLINE DATA INPUT

Question 6

Here data is directly transferred to the computer

Answer 6

Online Data Input:

Question 7

Here the data is not immediately transferred to the computer.

Answer 7

Off-line Data Input