Computer fundamental MCQ part 10 with question and answer. This article contains the 25 questions for practicing loksewa computer operator exam. Answer are given at the end of the page.
226. IBM 7000 digital computer
A) Belongs to second generation
B) Uses VLSI
C) Employs semiconductor memory
D) Has modular constructions
227. Which of the following is not electro-mechanical computer?
A) Mark I
B) ABC
C) Zuse
D) UNIVAC
228. The term ‘computer’ is derived from
A) Greek language
B) Sanskrit language
C) Latin language
D) German language
229. Which statement is valid about magnetic tape?
A) It is a plastic ribbon
B) It is coated on both sides with iron oxide
C) It can be erased and reused
D) All of above
230. Which of the following is first generation computer?
A) EDSAC
B) IBM 1401
C) CDC 1604
D) ICL 2950
231. A hard copy would be prepared on a
A) Line printer
B) Dot matrix Printer
C) Typewriter terminal
D) All of the above
232. The term GIGO is related to which characteristics of computers?
A) Speed
B) Automatic
C) Accuracy
D) Reliability
233. Which of the following programming language were used in first generation computers?
A) Machine language
B) Assembly language
C) Both of above
D) None of above
234. To locate a data item for storage is
A) Field
B) Feed
C) Database
D) Fetch
235. Who used punched cards practically for the first time in the history of computers?
A) Charles Babbage
B) Dr. Herman Hollerith
C) Howard Aikin
D) Joseph Jacquard
236. Hard disk is coated in both sides with
A) Magnetic metallic oxide
B) Optical metallic oxide
C) Carbon layer
D) All of the above
237. Which of the following term means to reckon?
A) putare
B) com
C) computa
D) computar
238. An input /output device at which data enters or leaves a computer system is
A) Keyboard
B) Terminal
C) Printer
D) Plotter
239. Which of the following is first generation of computer
A) EDSAC
B) IBM-1401
C) CDC-1604
D) ICL-2900
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240. A name or number used to identify a storage location is called
A) A byte
B) A record
C) An address
D) All of above
241. Computer professionals working in a computer centre are
A) Software
B) Firmware
C) Hardware
D) Humanware
242. The first general purpose electronic computer in the world was
A) UNIVAC
B) EDVAC
C) ENIAC
D) All of above
243. The contents of information are stored in
A) Memory data register
B) Memory address register
C) Memory arithmetic registers
D) Memory access register
244. Which of the following is correct full form of BCD?
A) Binary Coded Decimal
B) Bit Coded Decimal
C) Binary Coded Digit
D) Bit Coded Digit
245. Which was the world’s first microcomputer that used Intel 80386 microprocessor chip?
A) IBM PS/2
B) HP-9830
C) DeskPro-386
D) IBM-360
246. The qualitative or quantitative attribute of a variable or set of variables is termed as
A) data
B) information
C) both of above
D) none of above
247. Main storage is also called
A) Accumulator
B) Control Unit
C) Register Unit
D) Memory
248. Which of the following are (is) considered to be video component?
A) Resolution
B) Color depth
C) Refresh rate
D) All of the alcove
249. For what Antikyathera was used?
A) For counting
B) For Calculating tax collection
C) For calculating astronomical positions
D) For calculating firing weapons
250. Memory unit is one part of
A) Input device
B) Control unit
C) Output device
D) Central Processing Unit
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Answers
226-D | 227-D | 228-C | 229-D | 230-A |
231-D | 232-C | 233-A | 234-D | 235-B |
236-A | 237-A | 238-B | 239-A | 240-C |
241-D | 242-C | 243-A | 244-A | 245-C |
246-A | 247-D | 248-D | 249-C | 250-D |