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বিষয় ভিত্তিক প্রস্তুতি : বাংলদেশ ও বিশ্ব, দৈনন্দিন বিজ্ঞান এবং সাম্প্রতিক ঘটনাবলি
301. There are 85000 symbols used for the Chinese language;
302. There are 65536 codes for UNICODE consodium in the world for all language;
303. The latest version of UNICODE 501;
304. The length of Unicode character is 16 bits;
305. Bit is the short form of- Binary & digit;
306. The first digital computer was invented by- Blias Pascal;
307. The name of 0 & 1 is bit;
308. The name of the word that constitute of eight bits in Binary system-Byte; 8 bit=1 Byte.
309. 8 bits are used for processing data;
310. The name of Coding system that is used in Bangla language- UNICODE;
311. An EBCDI code is 8 Bit;
312. Binary Coded Decimal (BCD) is 4 Bit;
313. Low level language is own language of computer which is written in binary;
314. The capacity of 3.5 inches floppy disc is 1.44 MB;
Spreadsheet Analysis :
315. Spreadsheet is a accounting program;
316. The program that used for calculations relating purpose is- Spreadsheet program;
317. The special advantage of Spreadsheet program- Large and complicated calculation;
318. The popular and common used spread program is MS Excel;
319. In 1985 Microsoft company prepared spreadsheet for- Macintosh computer;
320. The command of spreadsheet program is called- Menu driven;
321. MS Excel spreadsheet program is Graphical User Interface (GUI) type program;
322. The reserve words in BASIC include GOTO;
323. Most commonly used spreadsheet program for DOS is- LOTUS 123;
324. Lotus is a text based spreadsheet program;
325. The nature of organization of BASIC is open;
326. In MS Excel 2003 program maximum number of rows 65536 and columns 256;
327. In MS Excel 2007 program maximum number of rows 1048576 and columns 16384;
328. The name of the point where a row and a column crossed is- Cell;
329. An active cell in work sheet mean- Ready for execute for command;
330. Cell address A2 means- 2nd row of column A;
331. In spreadsheet program range mean- Select some cell at a time;
332. There are 2 kinds of cell in MS Excel program;
333. Using logical formula based mathematical works be done in spreadsheet program;
334. At the beginning of formula in spreadsheet program Equal Sign ) is to be typed;
335. The command of symbols currency (dollar, Taka) remain in MS Excel program- format
cells of format menu;
336. The cells in the worksheet when cells are run from top to bottom is called- column;
337. The place of Formula typing in MS Excel is- Formula Bar;
Word Processing :
338. The program used for word processing is called- package program;
339. Key board is joined with computer like type writer for Input data;
340. Shift key helps to write English capital letters form key board;
341. Caps Lock is the function of display English capital letter;
342. Auto correction is possible in English language software;
343. The line at the top of File, Edit, View in a document is called- Title bar;
344. G button is used for link in time of Bengali text;
345. The weekly Anandapatra published in 1987 by Mostafa Jabbar;
346. To delete a sentence, the command is- press delete button after selecting the sentence;
347. Different size of characters in word processing software is called as- Font;
348. Mail merge is- Prepare a document from two file;
349. Move cursor is done by arrow key;
350. Point is the unit of measure character;
351.To select a paper size, the command is- page set up from file;
Computer Programming :
কম্পিউটার আদেশ নির্দেশ প্রদানের জন্য কম্পিউটার বুঝতে পারে এমন কিছু সংকেত এবং কতিপয় নিয়মকানুন
ব্যবহার করে প্রোগাম তৈরী করা হয়। প্রোগ্রাম তৈরীর জন্য ব্যবহৃত সকল নিয়ম কানুন ও সংকেতগুলোকে একত্রে
প্রোগ্রামের ভাষা বলে। একটি কম্পিউটার শত সহ¯্র ইলেক্ট্রনিক সুইচ সমন্বয়ে তৈরী, যার দুইটি অবস্থা OFF / ON থাকে। এদেরকে দুটি সংকেত ’১’ ও ’০’ দ্বারা প্রকাশ করা হয়। ১৯৪৫ সাল থেকে শুরু করে এ পর্যন্ত কয়েক শত প্রোগ্রামিং ল্যাঙ্গুয়েজ আবিস্কৃত হয়েছে।
352. A series of instructions that tells a computer what to do , how do it is called- program;
353. Chief component of first generation computer was- Vacuum Tubes and Valves;
354. First generation programming language Machine language;
355. The language which is directly understood by the computer without translation program Machine language;
356. Second generation computer was developed in during 1956 to 1965;
357. Second generation programming language- Assembly language;
358. The third generation programming language is High level language;
359. Forth generation programming language- Very High level language;
360. Fifth generation programming language- Natural language;
361. Computer can understand human language after converting into machine language;
362. The present time is called age of information;
363. In industries the device is used as alternative of worker is called- Robot;
364. Computer is not intelligent like man;
365. Computer cannot be used to exchange of feelings;
366. 1st Generation computer- EDSAC;
367. 2nd Generation computer- IBM 1401;
368. Vacuum tubes- Computers of 1st generation;
369. Transistors instead of bulbs at first use in- Computers of 2nd generation;
370. High level language used in- 2nd generation computer;
371. Integrated circuit (IC) was in use in- 3rd generation computer;
372. Micro Computers (Micro processor)- 4th Generation computer;
373. The brain of a computer- Microprocessor;
374. Microprocessor invented in 1971;
375. Intel Itanum microprocessor is 128 bit;
376. A physical connection between the microprocessor memory and other parts of the
microcomputer is known as- address bus;
377. A basic unit of measurement for capacitors is- farad;
378. At first Microprocessor manufactured by- Intel;
379. Microprocessor is used for processing data;
380. Intel 4080 was the model of the first microprocessor was marketed on November 1971;
381. The Microprocessor 8080 was manufactured by Intel in 1974;
382. Micro computer were first marketed by Apple company in 1976, Brand name- Apple;
383. International Business Machine (IBM) company marketed her microcomputer in 1981;
384. Apple company marketed her new series of microcomputer with Macintosh brand name in 1984 and earned quick popularity;
385. The translation from heavy computers to PCs was made possible by using- microprocessor;
386. Several lacks of transistors make a Microprocessor;
387. There are 5 generations of computers;
388. Fifth generation computer is still under development;
389. Artificial intelligence is associated with- fifth generation;
390. Super Computer- 5th generation computer;
391. 5th generation computer is also known as Knowledge information processing system;
392. Assembler is a software;
393. Translator convert programming instruction into Machine language;
394. Translator software is interpreter or compiler;
395. Main goal of programming is satisfactory solution of problem;
396. There are 3 types of programming language- i. Machine language, ii. Assembly language, iii. High level language;
397. Compiler software is used to convert High Level language into Machine language;
398. The program that used in High level language is- Source code;
399. In a perfect program there are 4 steps- i. Identity the problem, ii. Flow chart, iii. Code, iv. Debug;
400. When flow chart is converted into computer programming language is called- Coding;