Questions

$pwd - present working directory

Power Point presentation is a collection of Slides and Handouts, Outlines and Speaker’s notes.

The water molecule has a dipole with the negative portion pointing toward the oxygen atom.

Now a days, printers we are using are called as laser printers. The speed of a laser printer is measured in PPM i.e, Pages Per Minute. 

Laser printing is an electrostatic digital printing process. It produces high-quality text and graphics by repeatedly passing a laser beam back and forth over a negatively charged cylinder called a "drum" to define a differentially charged image.

Compared to inkjet printers which use ink for printing laser printers are more expensive as they use toner which lasts for long.

FIFO (First In First Out) stack is used in 8086. In this type of Stack the First Stored Information is retrieved first.

Ethiopia is the new name of a country which is historically called as Abyssinia.

New name     -      Old name

Namibia        -      South West Africa

Zimbabwe     -      Southern Rhodesia

Thailand        -      Siam.