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236

Arrange in a hierarchical order by date, the following inventions: I. slide rule; Il. pascaline; IIl, analytical engine; v. difference engine.

 

  • A. I, lI, IV and llI    
  • B.  II, IV, and Il         
  • C.  III, IV, II and I   
  • D. I, II, IIl and IV.
View Answer & Discuss (2) WAEC 2016
237

Which of the following is true about raw data?

  • A. It is well categorized               
  • B.  It exists in oral form only         
  • C. It exists in written form only             
  • D.  It cannot be relied on to make decision.
View Answer & Discuss (14) WAEC 2016
238

Which of the following was used by Joseph Marie Jacquad in inventing the Loom?                 

  • A. Punched card       
  • B. Smart card     
  • C. Smart chip   
  • D.  Sound card.
View Answer & Discuss (11) WAEC 2016
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239

Which generation of computers used vaccum tubes in their circuitry?                     

  • A. First generation           
  • B.  Second generation        
  • C. Third generation      
  • D. Fourth generation.
View Answer & Discuss (1) WAEC 2016
240

The full meaning of the acronym ENIAC is?       

  • A. Electronic Numerical Integrator and Calculator.
  • B.  Electronic Numerical Integrator and Computer         
  • C. Electronic Numerical Integration Automatic Calculator           
  • D. Electronic Numerical Integrated Automatic Calculator
View Answer & Discuss (11) WAEC 2016
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