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SBI Clerk Exam Discussion 20 July 2014
SBI Clerk General Awareness Questions which Asked 20-07-2014 Morning & Evening Shift
1. A lever used to control the movement of a cursor on a video screen is
(a) keyboard
(b) Joy stick
(c) light pen
(d) plotter
(e) None of these
2. In which mode, each user has a local input/output device?
(a) Interactive
(b) Time sharing mode
(c) Batch processing mode
(d) All of these
(e) None of these
3. Which unit decodes information and present to the user?
(a) ALU
(b) Storage unit
(c) Output unit
(d) Control unit
(e) None of these
4. Which memory is nonvolatile and may be written only once?
(a) RAM
(b) EE-ROM
(c) RAM
(d) PROM
(e) None of these
5. Non-volatility is an important advantage of
(a) CCD’s
(b) magnetic tapes and disks
(c) magnetic bubbles
(d) both (b) and (c)
(e) None of these
6. Which of the following is used for manufacturing chips?
(a) Control bus
(b) Control unit
(c) Parity unit
(d) Semiconductor
(e) None of these
7. To set a register or counter to the all-zero- state is
(a) rerun
(b) reset
(c) remote
(d) release
(e) None of these
8. A device for entering X-Y co-ordinates is known as
(a) card reader
(b) cassette tape
(c) multiplexer
(d) joystick
(e) None of these
9. A repository for data, usually covering specific topic is
(a) database
(b) data requisition
(c) databank
(d) data collection
(e) None of these
10. Most important advantage of an IC is its
(a) easy replacement in case of circuit failure
(b) extremely high reliability
(c) reduced cost
(d) low power consumption
(e) None of these
11. Which of the following is required when more than one person uses a central computer at the same time?
(a) Terminal
(b) Light pen
(c) Digitizer
(d) Mouse
(e) None of these
12. Perforated paper used as input or output media is known as
(a) paper tape
(b) magnetic tape
(c) punched paper tape
(d) card punch
(e) None of these
13. The general range of speed in revolutions per minute (rpm) at which floppy disks rotate is
(a) 2400-4700
(b) 390-600
(c) 150-250
(d) 300-600
(e) None of these
14. Which access method is used for obtaining a record from a cassette tape?
(a) Direct
(b) Sequential
(c) Random
(d) All of these
(e) None of these
15. A communication protocol that converts noisy data links into communication channels free of transmission errors is known as
(a) data link protocol
(b) data link
(c) data medium
(d) data model
(e) None of these
16. Control of computer system or subsystem operation by an operator who may intervene at arbitrary times is
(a) manual control
(b) mapping
(c) shift register
(d) ALU
(e) None of these
17. Multiprogramming was made possible by
(a) input/output units that operate independently of the CPU
(b) operating system
(c) both (a) and (b)
(d) neither (a) nor (b)
(e) None of these
18. The data on the tracks on a magnetic disk are written as
(a) up or down
(b) tiny magnetic spots
(c) 0 or 1
(d) high or low voltage
(e) None of these
19. For a memory system, the cycle time is
(a) same as the access time
(b) longer than the access time
(c) shorter than the access time
(d) submultiple of the access time
(e) None of these
20. Main storage is also called
(a) accumulator
(b) control unit
(c) register unit
(d) memory
(e) None of these
21. The largest of the four conceptual areas of storage is likely to be the
(a) program area
(b) output area
(c) working area
(d) input area
(e) None of these
22. An on-line backing storage system capable of storing larger quantities of data is
(a) CPU
(b) memory
(c) mass storage
(d) secondary storage
(e) None of these
23. Which of the following is still useful for adding numbers?
(a) EDSAC
(b) ENIAC
(c) Abacus
(d) UNIVAC
(e) None of these
24. The most popular language for interactive use is
(a) COBOL
(b) PASCAL
(c) BASIC
(d) FORTRAN
(e) None of these
25. In which language is a source program written?
(a) English
(b) Symbolic
(c) High-level
(d) Machine
(e) None of these
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