MODULE 3 COMPUTER CONCEPTS EXAM |
QUESTIONS WITH ANSWERS 100% A* |2026-2027
Alessandro wants to use his desktop computer to video chat with his mother. What hardware
does he need to accomplish this?
A. Use a webcam and scanner to ensure that the quality of the call is good.
B. Use his webcam and speakers so that he and his mother can both see and hear each other.
C. Use his keyboard, monitor, and speakers so that both he and his mother can see, hear, and
even text each other.
D. Use his projector and webcam so that both he and his mother can clearly see and hear each
other. - answer- B. Use his webcam and speakers so that he and his mother can both see and
hear each other.
Alex needs to email his graduation certificate to a prospective employer. He has only physical
copies of the certificate. What device could he use to create an electronic copy of the
certificate?
A. scanner
B. plotter
C. digital pen
D. projector - answer- A. scanner
Daniel wants to buy a computer to use for playing games after work. He loves racing games
and wants to make sure his device has all the specifications needed to run them smoothly and
efficiently. Which of these factors should he consider?
A. Form factor - some games do not run on laptops
B. Processor core - some applications, especially games, have greater processor requirements
C. Size - larger desktops provide more physical space for memory storage, increasing
efficiency
D. External hard disk capacity - provides additional temporary storage needed to run heavy
applications - answer- B. Processor core - some applications, especially games, have greater
processor requirements
If you press the key corresponding to letter A on the keyboard, what process is carried out
inside the CPU to display the letter on the screen?
A. The CPU stores the keystroke as the letter 'A' and displays it on the screen.
B. The keyboard transfers the letter 'A' directly to the monitor, without passing through the
CPU.
C. 'A' is converted to binary code, which the CPU processes. The computer then converts the
code back 'A' for display.
D. 'A' is converted to special characters, which the screen translates back to 'A' for display. -
answer- C. 'A' is converted to binary code, which the CPU processes. The computer then
converts the code back 'A' for display.
Jack needs a convenient way to browse the Internet, read emails, and store basic data when he
travels. Which of the following would be the best option for him?
