Unit 1.7 System Software MCQ2
3 years ago
misscatterall
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10 QuestionsShow answers
  • Question 1
    30 seconds
    Q. Which one of the following is not a Utility Program? (4-6)
    answer choices
    Disk Defragmentation Tool
    Disk Formatter
    Web Browser
    Anti-Virus Software
  • Question 2
    30 seconds
    Q. Utility programs are usually…..? (1-3)
    answer choices
    Part of the Operating System
    Bought on a disk from a store
    Only needed if you connect to the Internet
    Very Expensive to buy
  • Question 3
    30 seconds
    Q. Lossy Compression is…..? (7-9)
    answer choices
    Usually performed on text
    When some original data is lost and the original file cannot be re-created
    The original file can be re-created from the compressed file
    Turning the text into a format that only a reader with a key can decrypt it
  • Question 4
    30 seconds
    Q. Lossless Compression is….? (7-9)
    answer choices
    Usually performed on video files
    When some original data is lost and the original file cannot be re-created
    The original file can be re-created from the compressed file
    Turning the text into a format that only a reader with a key can decrypt it
  • Question 5
    30 seconds
    Q. A fragmented hard drive is one in which…..? (4-6)
    answer choices
    Program instructions and data are spread across tracks and sectors on the hard disk drive
    Programs and instructions are grouped together to occupy a continuous section of the harddisk drive
    A hard disk drive that has been dropped and broken into lots of pieces
    The hard disk drive is split into portions each representing a different logical drive.
  • Question 6
    30 seconds
    Q. To scramble data so that it is unreadable is a form of….? (4-6)
    answer choices
    Compression
    Encryption
    Backing up
    Defragmentation
  • Question 7
    30 seconds
    Q. This method of backup takes longer to perform (4-6)
    answer choices
    Incremental
    Differential
    Full
    Fragmented
  • Question 8
    30 seconds
    Q. This method of backup is quicker to perform once an initial backup file iscreated (7-9)
    answer choices
    Incremental
    Differential
    Full
    Fragmented
  • Question 9
    30 seconds
    Q. This type of back-up is quicker to restore from? (7-9)
    answer choices
    Incremental
    Differential
    Full
    Fragmented
  • Question 10
    30 seconds
    Q. This type of back-up is slowest to restore from? (7-9)
    answer choices
    Incremental
    Differential
    Full
    Fragmented
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