IBPS RRB : COMPUTER KNOWLEDGE

                                         SOME IMPORTANT POINTS

The output quality of a printer is measured by Dot per inch.

To select or unselect one word to the right CTRL + SHIFT + right arrow.

To maximize or restore a selected window CTRL + F10 .

F12 is the functional key to display save as box.

ALT= is the short key to auto sum

The  primary function of the BIOS is to set up the hardware and load and start an operating system.

The Data transfer rate is the amount of data that a storage device can move from the storage medium to the computer per second.

On line real time system become popular in third generation.

Multitasking provides process and memory management services that allow two or more tasks to run simultaneously

COBOL is an acronym for common business oriented language.

 Dumb terminal has no ability to process the data.

ENIAC  was designed by Presper Eckert And John W Mauchly.

When a computer is first turned on or restarted , a special type of absolute loader called Boot strap is executed.