Practice Test: Question Set - 11
1. A memory space used for the temporary storage of data is
- (A) PROM
- (B) RAM
- (C) Scratchpad
storage
- (D) Buffer
2. Computer instructions written with the use of English words instead of binary machine code is called
- (A) Mnemonics
- (B) Symbolic
code
- (C) Gray code
- (D) Op-code
3. The barcode which is used on all types of items, is read by a scanning device directly into the computer. What is the name of this scanning device?
- (A) Laser
scanner
- (B) Wand
- (C) OCR
- (D) MICR
4. In which addressing mode, the effective address of the operand is generated by adding a constant value to the contents of a register?
- (A) Absolute
mode
- (B) Indirect
mode
- (C) Immediate
mode
- (D) Index
mode
5. Microfilm reader is a
- (A) OCR device
- (B) COM device
- (C) MICR device
- (D) None of the
above
6. The daily processing of corrections to customer accounts best exemplifies the processing mode of:
- (A) Batch
processing
- (B) Real-time
processing
- (C) Time-sharing
- (D) Offline
processing
7. A single bus structure is primarily found in
- (A) Main
frames
- (B) Super
computers
- (C) High
performance machines
- (D) Mini-and
micro-computers
8. Which of the following is also known as SOROBAN?
- (A) ENIAC
- (B) Abacus
- (C) EDSAC
- (D) UNIVAC
9. A monitor looks like a TV set but it does not
- (A) Receive TV
signals
- (B) Give a clear
picture
- (C) Give a
steady picture
- (D) Display
graphics
10. Which of the following time will normally be determined by the requirements of the device to which the transfer is being made?
- (A) Access
- (B) Cycle
- (C) Hold
- (D) Delay
11. Which of the following languages is more suited to a structured program?
- (A) PL/1
- (B) FORTRAN
- (C) BASIC
- (D) PASCAL
12. Which of the following is responsible for coordinating various operations using timing signals?
- (A) Arithmetic-logic
Unit
- (B) Control unit
- (C) Memory unit
- (D) Input/output
unit
13. Point out the odd item amongst the following
- (A) Computer
mouse
- (B) Touchpad
- (C) Light pen
- (D) Printer
14. What is the name given to the specialized storage element in the processor unit of a computer which is used as a "scratch pad" during processing operations?
- (A) Storage
register
- (B) Primary
memory
- (C) Cache
memory
- (D) Accumulator
15. A computer assisted method for the recording and analyzing of existing or hypothetical systems is
- (A) Data
transmission
- (B) Data
flow
- (C) Data
capture
- (D) Data
processing
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