Find out the answers to 55 important questions about computers.

🌄 55 questions about computer 🌄 - 

It Ratul

1) Invented computer - Howard Ikin. 

 2) The father of modern computers - Charles Babbage. 

 3) The world's first electronic computer is - ENIC. 

4) A combination of analog and digital computers - hybrid computers. 

 5) Well known companies in the world of computer software - Microsoft. 

 6) The legend of the computer world is - Bill Gates. 

 7) The name of the world's first calculator - Abacus. (Made in China) 

8) There is no computer intelligence. 

 9) The first computer in Bangladesh - IBM 1620. 

10) Thefirst computerused for use comes in the market - UNIVAC. 

 11) Laptops and palmtops are small computers. 

12) Laptop or notebook was first made by Epson Company. (1981)   

13) HAL 9000 is a state-of-the-art computer. 

 14) Acts as the brain of the computer - the processor. 

 15) William English made the first mouse. 

 16) Computer input devices are - keyboard, mouse, scanner, OCR, OMR. 

 17) Output devices are: monitor, printer, speaker, CPU. 

 18) OCR is Optical Character Recognition. 

 19) OCR is used to read letter pincode, electric bill etc. Not only sound education but his alertness and dedication too are most required. 

 20) OMR is Optical Mark Reader. This could mean pencil or ink stains. The answer sheets of personal examinations are used for evaluation, public opinion polls, census. 

 21) Bank number is written and read with the help of MICR. -

 22) IBM company is called Big Blue. - 

 23) The only and first computer museum in the world is located in Atlanta, USA. - 

 24) The main printed circuit board of the computer is called the mother board. - 

 25) Microcomputer is called PC. -

 26) The most powerful computer is - super computer. - 27) Microprocessor was invented - in 1971. Use began in 1982. - 

 28) The first microcomputer is Apple. - 

 29) The most used for viewing computer information - key board. - 

 30) The main feature of the fifth generation computer is - artificial intelligence. - 

 31) The two main parts of the computer system are - hardware and software. - 

 32) Computer hardware is a computer related mechanical equipment. - 

 33) Computer virus is a kind of harmful program. - 

 34) Vijay Avro Hall - Bangla writing software. - 

 35) ROM is Read Only Memory. This is called the constant power of the computer. RAM is Random Access Memory. Temporary computer memory. 36. The technology of exchanging information from computer to computer is called Internet. - 

 37) Microsoft's new search engine - Bing - 

 38) WWW is - World Wide Web. - 

 39) The number of bits in 1 byte is 6. - 

 40) Modem is the medium of internet connection. - 

 41) The number of bits in 1 kilobyte is 1024. - 

42. E-mail is the medium of electronic mail. - 

 43) The first computer came to Bangladesh - in 1984. - 

 44) CPU is the Central Processing Unit. -

 45) The unit of measurement of hard disk is gigabyte. -

46) Bangladesh's first computer was installed - nuclear power plant. -

47) 3G means - Third Generation. - 

 48) The first computer program is Ada Augusta. - 

49) Computer is more convenient for repetitive work. 50) UNIX is an operating system. - 

51) Computer bug is - the inherent error of the computer. - 52) Kaspersky is an antivirus software. - 

53) The first computer programming language - FORTRAN. - 

54) The speed of work on the computer is expressed in nanoseconds. 

55) The most commonly used number in the digital system of computer is the binary system. - 

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