Jamb Computer Studies 2023 Past Questions and Answers

Question 11:

• JAMB 2023

The last cycle of data processing where data and information are preserved for future is called

A. Processing
B. Recording
C. Storage
D. Output

Question 12:

• JAMB 2023

A device that sends and receives printed pages or images over telephone lines by digitizing the material with an internal optical scanner and transmitting the information as electronic signals is a

A. ATM
B. Scanner
C. GSM
D. Fax machine

Question 13:

• JAMB 2023

The first computer made available for commercial use was

A. UNIVAC
B. EDSAC
C. Mark-1
D. ENIAC

Question 14:

• JAMB 2023

An action performed in the GUI operating systems to hide a window but keep the program running in the background is ?

A. Hide
B. Multitasking
C. Minimize
D. Maximize

Question 15:

• JAMB 2023

What is the shortcut for performing warm booting ?

A. Y pressing the Ctrl + Alt keys simultaneously
B. Y pressing the Ctrl + Alt + F1 keys simultaneously
C. Y pressing the Ctrl + Del keys simultaneously
D. By pressing the Ctrl + Alt + Del keys simultaneously