In the field of computers and electronics, Boolean refers to a data type that has two possible values representing the true and false. It is generally used in context to a deductive logical system known as...

Concentration can be defined as the action or the power to focus or to give complete attention to something. Meditation is closely related to yoga, where it is defined as a quiet, alert and powerful stage of...

Shall is used to express an intended provision in the form of offers or suggestions. May is used to express possibility or permission. It is also used to denote a wish or hope. Shall is considered to be more...

SLR is the camera that has an automatic moving mirror system through which one can capture the particular image. The moving mirror manipulates, operates and controls the light that falls on the mirror. DSLR,...

Pen drives also known as memory sticks or USB sticks, which are used to store data, records or any information from computer. USB, short for, Universal Serial Bus, is equipment that was developed in the 1990s...