CSTC- In-House Review (Activity 1)

Which of the following is an example of an operating system?

• Avira

• Windows 11

• Notepad

• Firefox

What key combination will you use to open TASK MANAGER?

• Alt + Tab

• Alt + F4

• Ctrl + Alt + Del

• Shift + F3

What is the meaning of USB?

• Universal Serial Bus

• Unlimited Supply Bus

• Universal Secrete Bus

• Unlimited Source Bus

Which is the brain of the computer?

• Software

• Peripherals

• CPU

• Local Disk

In technology, what is the meaning of LCD?

• Light Chemical Display

• Laser Circuit Device

• Liquid Crystal Display

• Least Common Denominator

How many Byte is there in Kilobyte in terms of actual size (Binary)?

• 1024

• 1010

• 1008

• 1000

Which one of the following is an extension of video file format in computers?

• .bmp

• .mpg

• .exe

• .jpg

Which one links the computers to base computer making it possible to share software materials?

• Modem

• Interface

• Local area network

• Hyperlink

What is that three-dimensional (3D) image presentation reproduced from a pattern of interference?

• GPS

• Audio-visual

• GUI

• Hologram

This is considered to be the first manual data processing device developed in China in the 12th century A.D.

• Hieroglyphics

• Papyrus

• Printing Press

• Abacus