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Quiz

ICT UNIT3 (ENSURING DATA QUALITY)

GeniusCat 10 questions

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Questions in this quiz (10)

  1. 1WHY DATA CAN BE ENCODED?
    1. ASAVE MEMORY
    2. BTHIS SIMPLIFIES THE WAY THAT DATA IS REPRESENTED
    3. CMORE INFORMATION CAN FIT
  2. 2THE BENEFITS OF ENCODING DATA ARE
    1. ALESS COMPUTER MEMORY IS USED
    2. BIT IS FASTER TO ENTER THE DATA ONCE YOU KNOW THE CODES
    3. CSAVES YOUR TIME
    4. DFEWER ERRORS ARE MADE WHEN ENTERING THE DATA
    5. EYOU CAN FIT MORE
    6. FVALIDATION OF THE DATA IS EASIER BECAUSE OF THE FIXED SET OF CODES.
  3. 3THE TIME TAKEN FOR A COMPUTER TO FIND AN ITEM OF DATA IS KNOWN AS THE (SPEED ACCESS)
    1. ATrue
    2. BFalse
  4. 4IT IS FASTER TO TO USE MANUAL METHODS SUCH AS LOOKING THROUGH A PHONE BOOK THAN TO SEARCH A DATABASE
    1. ATrue
    2. BFalse
  5. 5THE ACCESS TIME FOR RANDOM ACCESS MEMORY (RAM) IS MEASURED IN
    1. ANANOMINUTES
    2. BNANOSECONDS
    3. CMILLISECONDS
  6. 6THE ACSESS TIME FOR HARD DRIVES AND OTHER SECONDARY STORAGE IS MEASURED IN
    1. ANANOSECONDS
    2. BMILLISECONDS
    3. CMINISECONDS
  7. 7ONE OF THE MAIN ADB#VANTAGES OF STORING DATA ON COMPUTER IS THAT THE COSTS OF EQUIPMENT COULD BE VERY LOW
    1. ATrue
    2. BFalse
  8. 8ADVANTAGES FOR STORING DATA BY USING ICT
    1. ADATA CAN BE TRANSMITTED VERY QUICKLY TO ANOTHER DEVICE
    2. BVIRUSES OR HACKERS CANT DAMAGE THE DATA
    3. CDATA CAN BE ACCESSED VERY QUICKLY
    4. DBACK-UP COPIES CAN BE CRATED EASILY AND STORED ON ANOTHER LOCATION
    5. EDATA CANT BE EDITED EASILY
    6. FDATA CANT BE STORED SECURELY
    7. GEQUIPMENT FAILURE MAY DESTROY DATA
    8. HSPECIALIST STAFF OR TRAINING OF CURRENT STAFF MAY BE NEEDED TO WORK THE EQUIPMENT.
    9. INEED LESS STORAGE SPACE THAN USING SHEETS OF PAPER, RECORD, CARDS AND FILLING CABINETS.
  9. 9DATA VALIDATION IS USED TO ENSURE THAT DATA BEING ENTERED HAS BEEN ENTERED CORRECTLY.
    1. ATrue
    2. BFalse
  10. 10DATA VERIFICATION IS USED TO
    1. AENSURE THAT THE DATA BEING ENTERED IS SENSIBLE
    2. BTI ENSURE THAT DATA BEING ENTERED IS CORRECT
    3. CTO ENSURE THAT DATA BEING ENTERED IS IN THE RIGHT TYPE
    4. DTO ENSURE THAT DAT BEING ENTERED HAS BEEN ENTERED CORRECTLY.

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Description
Quiz on ICT UNIT3 (ENSURING DATA QUALITY), created by GeniusCat on 30/03/2015.
Author
GeniusCat
Language
English
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