301) The IBM made the first electronic computer in 1953
302) The silicon based transistor started to made by Gordon Tin
in 1954
303) IBM is a company
304) The personal computer invented in 1981
305) 1 Kilobyte is equal to 1024 bytes
306) LCD means liquid crystal display
307) UPS converts DC voltage into AC voltage
308) The word ZIP means Zicxac Inline Pin
309) With the help of Pal switch we can increase or decrease the
speed of computer’s processing
310) The full form of MICR is magnetic ink character reader
311) Swift networks are used between banks
312) Panda is a virus
313) Boot sector is hardware
314) Debug searches the fault of any software
315) OCR means optical character recognition
316) The total printout of a program is called listing
317) With the help of ZIP we can decrease the size of any
programs
318) We can format the hard disk with the help of Booting
319) CANNED is called as readymade software
320) The process of creating third file by mixing two files is
called as mail merging
321) The figures and lines etc. made by computer is called as
graphics
322) Each line represents 65 letters in a WordStar
323) Nokia- 7500 is not the example of Micro Processor
324) The first name of the digital computer is Unvake
325) The modern computer was invented in 1946
326) The full form of DOS is disk operating system
327) The expanded form of FORTRAN is formula translation
328) The great revolution came in computer sector in 1960
329) Magnetic tape is called as Input device of computer
330) The first mechanical computer of Charles Babbage is known
as punch card machine
331) The IC chip used in computer is generally made in silicon
332) Telephone broadcast is the example of simplex transmission
333) Optical, Mechanical are the kinds of mouse
334) Control panel is used for increasing and decreasing the
speed of the cursor of mouse
335) The capacity of modern main frame digital computer is 10(to
the power of -12) mbps
336) With the help of my computer we can know about the usage
and availability of space in computer
337) We use both MS-Word and page maker for making resume
338) Earliest computers that would work with FORTRAN was second
generation
339) Back Ups in database are maintained for to restore the lost
data
340) IDEA is a encryption technique
341) DBRM takes care of storage of data in a database
342) The job of DBMS is to decrease redundancy
343) Digital signatures use encryption for authenticating
344) OS acts as intermediary agency between user and hardware
345) Plotters gives the highest quality output
346) ROM is built in memory in computer
347) FLASH is a RAM
348) PRAM is not a RAM
349) FLASH device is used in cell phones
350) Internal storage is same as the primary storage
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