Your School's Whatsapp Group - Join Us now
WAEC and NECO CBT Software for Computers and Laptops - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now

Computer Studies Past Questions

Clear Selections
Change Subject Post a Question Check Syllabus Study My Bookmarks Past Questions Videos Watch Video Lessons Download App

WAEC and NECO CBT Software for Computers and Laptops - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now
Your School's Whatsapp Group - Join Us now
WAEC and NECO CBT App for Mobile Devices - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now
386

A  site engineer intends to acquire a computer system. What factors Will he consider if he must choose a notebook computer over a desktop computer?

 

  • A. Size, cost and battery life             
  • B.  Cost, size and convenience              
  • C. Size, convenience and battery life         
  • D. Cost, convenience and battery life
View Answer & Discuss WAEC 2018
387

Use the logic truth table in figure 3 to answer question
 

X Y Z
0 0 1
0 1 1
1 0 1
1 1 0

Given that X and Y are input variables while Z is the output. The truth table in figure 3 represents?

 

  • A. XOR gate     
  • B.  EX OR gate     
  • C. NOR gate     
  • D.  NAND gate
View Answer & Discuss (6) WAEC 2018
388

A logic gate contains three input variables. The total possible combination of the input variables is?      

  • A. 3        
  • B. 4       
  • C. 8     
  • D. 12
View Answer & Discuss (4) WAEC 2018
WAEC and NECO CBT Software for Computers and Laptops - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now
Your School's Whatsapp Group - Join Us now
Post UTME Past Questions Agent
389

The following are the guidelines for drawing flowcharts except that it?     

  • A.  must have a logical start and finish      
  • B. should be clear, neat and easy to follow   
  • C. should follow a direction of right to left or bottom to top     
  • D. should follow a direction of left to right or top to bottom
View Answer & Discuss (3) WAEC 2018
390

Use the infomation belowto answer questions 42 and 43.

As a computer professional, you have just been con- tracted by a school to help them solve the problem they are facing in computing students' results.

The school currently runs a manual system. Time and accuracy of the result are the major concerns.

What would you advise the school to do?     

  • A. Automate the system      
  • B. Close down the school   
  • C.  Increase the number of staff     
  • D. Buy more calculators for the staff
View Answer & Discuss WAEC 2018
Start a Free Practice Test
 
Your School's Whatsapp Group - Join Us now
WAEC and NECO CBT App for Mobile Devices - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now
WAEC and NECO CBT Software for Computers and Laptops - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now
Post UTME Past Questions Agent