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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
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476

A data bus that is capable of transferring 8 bytes of data at once can be rated as?   

 

  • A. a 16-bit data bus.       
  • B. a 32-bit data bus.     
  • C. a 64-bit data bus.       
  • D. an 8- bit data bus.
View Answer & Discuss WAEC 2020
477

Which of the following memory types are nonvolatile?

I. PROM II. SRAM II. EEPROM IV. DRAM

 

  • A.    I and lll only     
  • B.  I and IV only       
  • C. Il and ll only       
  • D. IIl and IV only
View Answer & Discuss (1) WAEC 2020
478

A company known as CIBITO has the following memory modules in four of its computers as shown in Table 1.

Which memory module will be appropriate for graphic design?

   

Table 1

Memory Module

Memory Type

Number of Pins

P SIMM 30
Q SIMM 72
R SO DIMM 72
S DIMM 168

 

  • A. P         
  • B. Q         
  • C. R   
  • D.   S
View Answer & Discuss WAEC 2020
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479

One attribute of the Read Only Memory is that it?      

  • A. can be modified.          
  • C. is volatile.      
  • C.  stores the BIOS.      
  • D. stores the POST.
View Answer & Discuss WAEC 2020
480

The operation of a computer and peripherals attached to it is controlled by?

 

  • A.  application software.     
  • B.  hardware        
  • C.  liveware.     
  • D.  system software 
View Answer & Discuss (1) WAEC 2020
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts