input & output devices set 1 Detailed Explanation And More Example

Question : 1

Which of the following company is called Big Blue:

a) Microsoft Corporation

b) Compaq Corporation

c) IBM

d) None of The Above

Question : 2

The first IBM PC did not have any:

a) RAM

b) Disk Drive

c) Port

d) None of The Above

Question : 3

Today's computer giant IBM was earlier known by a different name which was changed in 1924. What was that name:

a) Tabulator Machine Corp.

b) Computer Tabulating Recording Corp.

c) International Computer Limited

d) None of The Above

Question : 4

The stack pointer in the 8085 microprocessor is a:

a) 16 bit register that points to stack memory locations

b) 16 bit accumulator

c) Memory location in the stack

d) None of The Above

Question : 5

In which of the following terminals the screen is regarded as an array of pixels, where each pixel is either on or off:

a) Character Map Terminal

b) Bit Map Terminal

c) RS 232 C Terminal

d) None of The Above

Question : 6

Offline device is:

a) A device which is not connected to CPU

b) A device which is connected to CPU

c) A direct access storage device

d) None of The Above