কম্পিউটার ও তথ্যপ্রযুক্তি (Computer and Information Technology)

201.  Graphics for word processor- Clip art;
202.  The file run automatically if it is available extension- autoexe.com
203.  The general term for buying and selling through the internet is- e. commerce;
204.  Removable disk- Floppy disk, compact disk, DVD, Pen drive;
205.  Irremovable disk- Hard disk;
206.  Hard disc is coated in both side above- Magnetic Metallic Oxide;
207.  The command “shift delete”- completely delete;
208.  The scanner used in banking industry is-Magnetic Ink Character Reader (MICR);
209.  “Bullet and Numbering” option of MS Word at- Format menu;
210.  “Header and Footer” option ofMS Word at- Insert menu;
211.  Windows 98 Operating System is 32 bit;
212.  A Hybrid computer- Resembles both a digital & analog computer;
213.  The silicon chips used for data processing are called- PROM chips;
214.  Input devices- Mouse, Keyboard, Scanner, Digital Camera, Joystick, light pen.
215.  Output devices- Monitor, Printer, Speaker, Plotter.
216.  Input & Output devices- Modem, Touch screen monitor, Terminal.
217.  IT stands for- Information Technology;
218.  Submarine power cables are cables for- Electrical power running through the sea, below the surface;
219.  The two main types software are- System software & Application software;
220.  A computer must have- an operating system;
221.  The principal system software is known as- Operating system;
222.  The most important part (central portion) of Operating System- Kernel;
223.  The “Information Highway” is also known as- Internet;
224.  All classes IP networks can be divided into smaller networks called- Subnet;
225.  A password is a form of secret authenticationdata that is used to control access to a resource;
226.  A `file` is a unit of- Information;
227.  A computer is a device for processing, storing and displaying- Information;
228.  A spreadsheet is a type of- Accounting program;
229.  Scientific software is typically usedto solve differential equations;
230.  A personal computer is a type of- microcomputer;
231.  The term `Micro` (extremely small) denotes
10-6;
232.  Palmtop is the name of- a small handheld computer;
233.  A Pentium 4 (P-4) employs roughly 40 million transistors;
234.  Mark-1, Apple-1 & Collossus were- initial desktop computers;
235.  The printers in pre-1950s were- Punch card;
236.  An error in software designing which can evencause a computer to crash is called- bug;
237.  Before the 1950s, computers were mostly owned by universities and research labs;
238.  The computer museum is situated in USA;
239.  The 1st
Electronic computer was- ENIAC;
240.  The 1st commercially produced and sold computer was- UNIVAC (1951);