View: The View menu contains the options which are used to modify the environment of Writer like display of toolbars, web layout, print layout, navigator etc.
Insert: The Insert menu contains options for inserting various elements such as pictures, tables, charts, comments, headers, footers, special characters etc.

To start a program:
(i) Click the Start button and then point to Programs. The Program menu appears.
(ii) Point to the group that contains the program you want to start, and then click the program name.
(iii) You can also open a program by clicking Run on the Start menu, typing the path and the name of the program, and then clicking OK.
(iv) To quit a program, click the Close button in the upper right comer of the program window.

(i) OS security management refers to specified steps or measures used to protect the as from threats, viruses, worms, malware or remote hacker intrusions.
(ii) OS security encompasses all preventive-control techniques, which safeguard any computer assets capable of being stolen, edited or deleted if OS security is compromised.

(i) Easy interaction between the human and computer.
(ii) Starting computer operation automatically when power in turned on (Booting).
(iii) Controlling input & output devices.
(iv) Managing the utilization of main memory.
(v) Providing security to user program.

Flash memory include personal computers, PDAs digital audio players, digital cameras, mobile phones, synthesizers, video games, scientific instrumentation, industrial robotics, and medical electronics.

(i) CISC stands for Complex Instruction Set Computers.
(ii) They support hundreds of instructions. Computers supporting CISC can accomplish a wide variety of tasks, making them ideal for personal computers.
(iii) Examples of CISC processors are Intel 386 & 480 Pentium, Pentium II and Ill, and Motorola 68000

(COFFEE)₁₆
\(\overset { C }{ \underset { 1100 }{ \downarrow } } \)\(\overset { O }{ \underset { 0000 }{ \downarrow } } \)\(\overset { F }{ \underset { 1111 }{ \downarrow } } \)\(\overset { F }{ \underset { 1111 }{ \downarrow } } \)\(\overset { E }{ \underset { 1110 }{ \downarrow } } \)\(\overset { E }{ \underset { 1110 }{ \downarrow } } \)
(COFFEE)₁₆  = (110000001111111111101110)₂

De Morgan's
\(\bar { A+B } =\bar { A } .\bar { B } \)
\(\left( \bar { A.B } \right) =\bar { A } +\bar { B } \)

(i) A touch screen is a display device that allows the user to interact with a computer by using the finger.
(ii) It can be quite useful as an alternative to a mouse or keyboard for navigating a graphical user interface (GUI).
(iii) Touch screens are used on a wide variety of devices such as computer and laptop, monitors, smart phones, tablets, cash registers, and information kiosks.
(iv) Some touch screens uses a grid of infrared beams to sense the presence of a finger instead of utilizing touch-sensitive input.

Nano-technology is an engineering, science, and technology that develops machines or works with one atom or one molecule that is 100 nanometers or smaller.