Computer Fundamental MCQ Part 13 With Important Question And Answer

Computer fundamental MCQ part 13 with question and answer. This article contains the 25 questions for practicing loksewa computer operator exam. Answer is given at the end of the page.

301. Which of the following computer implemented binary numbers, perform calculations using electronics and implemented separate computation and memory for the first time?
A) Mark I
B) ABC
C) Z3
D) None of above

302. FORTRAN is a programming language. What does FORTRAN stand for?
A) File Translation
B) Format Translation
C) Formula Translation
D) Floppy Translation

303. Which of the following memories needs refreshing?
A) SRAM
B) DRAM
C) ROM
D) All of above

304. Can you tell what passes into and out from the computer via its ports?
A) Data
B) Bytes
C) Graphics
D) Pictures

305. An output device that uses words or messages recorded on a magnetic medium to produce audio response is
A) Magnetic tape
B) Voice response unit
C) Voice recognition unit
D) Voice band

306. Which of the items below are considered removable storage media?
A) Removable hard disk cartridges
B) (Magneto-optical) disk
C) Flexible disks cartridges
D) All of the above

307. Which of the following is not purely output device?
A) Screen
B) Printer
C) Speaker
D) Plotter

308. Who developed a mechanical device in the 17^th century that could add, subtract, multiple, divide and find square roots?
A) Napier
B) Babbage
C) Pascal
D) Leibniz

309. The first Macintosh computer was from
A) First generation
B) Second generation
C) Third generation
D) Fourth generation

310. Which of the following is not a form of data?
A) numbers and characters
B) images
C) sound
D) none of above

311. Which is not a computer classification?
A) mainframe
B) maxframe
C) mini
D) notebook

312. The control unit of a microprocessor
A) Stores data in the memory
B) Accepts input data from keyboard
C) Performs arithmetic/logic function
D) None of above

313. Which of the following is internal memory?
A) Disks
B) Pen Drives
C) RAM
D) CDs

314. Which operation is not performed by computer
A) Inputting
B) Processing
C) Controlling
D) Understanding

315. Floppy disks which are made from flexible plastic material are also called?
A) Hard disks
B) High-density disks
C) Diskettes
D) Templates

316. The magnetic storage chip used to provide non-volatile direct access storage of data and that have no moving parts are known as
A) Magnetic core memory
B) Magnetic tape memory
C) Magnetic disk memory
D) Magnetic bubble memory

317. A collection of related instructions organized for a common purpose is referred to as
A) File
B) Database
C) Program
D) None of above

318. Plotter accuracy is measured in terms of repeatability and
A) Buffer size
B) Resolution
C) Vertical dimensions
D) Intelligence

319. Computer instructions written with the use of English words instead of binary machine code is called
A) Mnemonics
B) Symbolic code
C) Gray codes
D) Opcode

320. Which language is directly understood by the computer without translation program?
A) Machine language
B) Assembly language
C) High level language
D) None of above

321. On which aspect the analog computers are better than digital?
A) Speed
B) Accuracy
C) Reliability
D) Automatic

322. Which of the following processors use RISC technology?
A) 486dx
B) Power PC
C) 486sx
D) 6340

323. Which of the following machine was not invented by Charles Babbage?
A) Tabulating Machine
B) Analytical Engine
C) Difference Engine
D) Both C and D

324. How many numbers could ENIAC store in its internal memory
A) 100
B) 20
C) 80
D) 40

325. The subject of cybernetics deals with the science of
A) Genetics
B) Control and communication
C) Molecular biology
D) Biochemistry

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