Explain Impact Printers with an Example.

Explain booting of computer and its types.

What the Sixth generation computers could be defined as the era of intelligent computers?

How AND and OR can be realized using NAND and NOR gate

Explain Unicode.

What is number system? Describe different number systems in detail.

Convert the Following (101011001)₂ \(\rightarrow \) (?₁₆) = (?)₈

Write the 1's complement number and 2's complement number for the following decimal numbers: (A) 22 (B) -13 (C) 65 (D) - 46 (E) 255

Convert the following Decimal numbers to its equivalent Binary, Octal, Hexadecimal. - 255

Define the following. (a) Bus (b) Data bus (c) Address bus (d) Control Bus

Explain any three secondary storage devices.

Explain File Management.

Explain the classification of proprietary licensed OS.

Answer the following:
(a) Which Class of software the OS belongs?
(b) What is the need of OS?
(c) Why OS is important?
(d) Name any three types of Operating systems.
(e) Name any three functions of OS.

Explain different ways of creating a new folder.

Explain the different methods of renaming files and folders.

Explain how will you copy files and folders in windows.

Explain the procedure of shutting down or logging of computer.

Explain the steps to assign auto text to same text in writer.

Explain the features of OpenOffice Calc.

Explain Reference operator with an example.

Explain any five Internet threat to be common people.

Explain the do’s and don’t of safe surfing on internet.

Explain the four structural tags used in webpage.

Explain Heading tag with its attributes.