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J1 = (525 + 430 + 640 + 540 + 340 + 775 + 600)/7 = 550 The total cost price of A, B, and C = 525 + 430 + 640 = 1595 The total selling price of A, B, and C = 675 + 520 + 700 = 1895 The profit of A, B and C = J2 = 1895 - 1595 = 300 The ratio of J1 and J2 = (550/300) = 11:6
Which of the following is used in the first generation of computers?
Portrait and Landscape are:
Which of the following is a non-volatile storage device?
Invention of graphical user interface (GUI) and the mouse took place in which generation of computers?
Codes consisting of bars or lines of varying widths or lengths that are computer-readable are known as—
1 GB is equal to
Which of the following is not a magnetic disk?
Which of the following represents one billion characters ?
Which number system is usually followed in a typical 32-bit computer ?
A(n) _________ is text that you want printed at the bottom of the page?