[ Post UTME Begins ]: View The List Of Schools That Have Released 2026 Post-UTME Forms.
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
  1. Home
  2. Classroom
  3. Computer Studies
  4. WAEC 2019

Computer Studies 2019 WAEC Past Questions

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

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
41

The disk operating system will label three hard drives as?     

  • A.    A, B and C.        
  • B. C, D and E.        
  • C. B, C and D      
  • D. F, G and H.
View Answer & Discuss (1) WAEC 2019
42

Which of the options labeled I to IV give two stages involved in booting?

I. Power On self test II. Loading of Operating System IIl. Loading of email IV. Power On Safe Mode

 

  • A.  I and Il only     
  • B. I and III only   
  • C.  Il and IV only   
  • D.  Ill and IV
View Answer & Discuss (2) WAEC 2019
43

A bit as used in computing in digital communication is?      

  • A. a decimal digit.     
  • B. an octal digit.      
  • C. a bin digit.   
  • D. .a hexadecimal digit.
View Answer & Discuss WAEC 2019
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
Your School's Whatsapp Group - Join Us now
44

Multiply 101\(_2\) by 11\(_2\)       

 

 

 

  • A. 1001\(_2\)     
  • B. 1011\(_2\)       
  • C. 1110\(_2\)     
  • D. 1111\(_2\)
View Answer & Discuss (1) WAEC 2019
45

In BCD encoding system, 25, will be represented as?   

  • A. 01100101       
  • B. 01010110.       
  • C. 00100101.   
  • D. 0101001.
View Answer & Discuss WAEC 2019
Start a Free Practice Test
 
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
Post UTME Past Questions Agent
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts