WAEC - Data Processing (2019)

  • 1
    The modern definition of a computing machine is based on a concept known as
    Risposta
    (B)
    digital circuit
  • 2
    Arrange the following ICT tools in the order of invention from the earliest to the latest; cell phone, internet, satellite and radio
    Risposta
    (D)
    Radio, cell phone, satellite, internet
  • 3
    The pocess of gathering facts and statistics from different sources is known as data
    Risposta
    (B)
    collection
  • 4
    A chart is a graphical representation of
    Risposta
    (A)
    data
  • 5
    The use of transistors in circuit was a major advancement in the 
    Risposta
    (B)
    second generation computers
  • 6
    An ICT-based service that uses telecommunication devices to hold meeting among many participants in two or more location known as 
    Risposta
    (D)
    teleconferencing
  • 7
    Which of these devices does not support wireless communication
    Risposta
    (D)
    telephone
  • 8
    The manipulation of digitised information by computer or other digital electronic equipment is known as
    Risposta
    (D)
    information processing
  • 9
    Which of the following statements explains information processing 
    Risposta
    (B)
    Changing information detectable by an observer
  • 10
    The information transmission medium from location A to location B in space is called 
    Risposta
    (D)
    wireless transmission
  • 11

    What is the role of the part labeled II in Figure 1 above?

     

    Risposta
    (B)
    Medium
  • 12
    Which of these technologies allows wireless connectivity in a Personal Area Network 
    Risposta
    (B)
    Bluetooth
  • 13

    The main function of the device in the part labeled II in Figure 2 above is 

    Risposta
    (C)
    forwarding data packets between computers
  • 14

    Use Figure 3 above to answer question below

    The title of the web page being accessed on the interface in Figure 3 is displayed on the part labeled 

    Risposta
    (B)
    II
  • 15

    Use Figure 3 above to answer  this question

    The shortcut key combination for adding a new tab in Figure 3 is 

    Risposta
    (D)
    Ctrl + T
  • 16
    A program that enables the computer hardware to communicate and function effectively is 
    Risposta
    (C)
    operating system
  • 17
    A Word document can have any of these file extension except
    Risposta
    (C)
    .jpg
  • 18

    Which of the command shortcuts can be used to display the dialog box in Figure 4 when the application is running

     

    Risposta
    (A)
    Ctrl + O
  • 19
    The first step taken in editing a chart in MS Excel is 
    Risposta
    (B)
    click the chart object
  • 20
    By default numeric values in a worksheet are 
    Risposta
    (C)
    right-aligned
  • 21

    The diagram in Figure 5 depicts a 

    Risposta
    (C)
    network database
  • 22
    Which of the following sets are available when creating a table in "Design view" in Microsoft Access?
    Risposta
    (A)
    Data type, Description and Field Name
  • 23
    The MS PowerPoint feature which can be used to change the appearance of the entire presentation is the 
    Risposta
    (B)
    Design template
  • 24
    One example of web design package is 
    Risposta
    (A)
    MS FrontPage
  • 25

    The part labeled II in Figure 6 ABOVE is used to 

    Risposta
    (A)
    shape object
  • 26
    In computer maintenance the dampen material can be used on the following devices except 
    Risposta
    (A)
    DVD lens
  • 27
    Dust from the system unit casing can be removed using 
    Risposta
    (A)
    antistatic wipes
  • 28
    Indiscriminate sending of unsolicited e-mails to many addresses is known as
    Risposta
    (D)
    spamming
  • 29
    In computing, ergonomics is a term associated with computer 
    Risposta
    (D)
    safety measures
  • 30
    A novice is discouraged from opening the CRT monitor for maintenance because 
    Risposta
    (D)
    the tube is fragile
  • 31
    Computer professional bodies in Nigeria include the following except 
    Risposta
    (C)
    Nigeria Information Technology Development Agency
  • 32
    The malware which appears as a harmless object but attack it's victims at the slightest opportunity is called
    Risposta
    (B)
    trojan horse
  • 33
    Virus effect can be prevented by
    Risposta
    (A)
    installing and updating antivirus
  • 34

    The parts of the object in Figure 7above labeled II are called 

    Risposta
    (A)
    attribute
  • 35
    The arrangement that gives the correct order of magnitude of the database elements is 
    Risposta
    (B)
    character, field, record, table, file, database