a. Output Devices                            
b. Input Devices
c. Both A & B                                  
d. None of these

a. ROM                                               
b. CPU
c. RAM                                             
d. CAD

a. Adjustment                                   
b. Function
c. Modifier                                       
d. Alphanumeric

a. Storage devices                 
b. Communication devices
c. Input devices                    
d. Output devices

a. Monitor                             
b. Keyboard
c. Scanner                             
d. Microprocessor

a. To produce the result                                
b. To perform arithmetic and logic operations
c. To control the flow of information           
d. To store result data

a. Key                                               
b. Key revisited
c. Superset keys                                
d. None of these

a. Line printer                                    
b. Digital Plotter       
c. Dot matrix printer                          
d. None of these

a. Fingerprint reader                       
b. Robots
c. Sound Card                                    
d. Barcode Reader

a. Hard disk                                       
b. Flash drive
c. RAM                                              
d. All of these

a. Monitor                                          
b. Scanner
c. Printer                                             
d. None of these

a. Output                                            
b. Input
c. Display                                           
d. Storage