Jamb Computer Studies 2023 Past Questions and Answers

Question 16:

• JAMB 2023

EDVAC was produced using which of these concepts ?

A. Packet routing
B. Stored program
C. Circuit switching
D. Packet switching

Question 17:

• JAMB 2023

When the computer reboots itself without triggering the hardware based reset, it is called ?

A. Cold booting
B. Hard reboot
C. Cold reboot
D. Soft reboot

Question 18:

• JAMB 2023

Who invented the Napier Bones

A. John Napier
B. Samuel Napier
C. Joseph Jacquard
D. Charles Babbage

Question 19:

• JAMB 2023

What is the difference between internal and external modem

A. External modems are PCI or ISA expansion cards while internal modems are traditionally plug into a serial port on the computer.
B. Internal modems are PCI or ISA expansion cards while external modems are traditionally plug into a serial port on the computer.
C. External modems are PCI or ISA expansion cards while internal modems are USB modems
D. They are PCI or ISA expansion cards

Question 20:

• JAMB 2023

The two types of operating system are

A. Command line and graphical user interface
B. Translators and assemblers
C. System software and application software
D. UNIX and LINUX