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WorksheetsComputer Science ( Test Your Knowledge )
Total questions: 50
Worksheet time: 8mins
the physical, tangible parts or components of a computer, such as the central processing unit, monitor, keyboard, computer data storage, graphic card, sound card, speakers and motherboard.
Algorithm
Program
CPU
Hardware
the brains of the computer where most calculations take place.
Algorithm
Program
CPU
Hardware
a device that can be instructed to carry out sequences of arithmetic or logical operations automatically
Software
Bug
Debug
Computer
instructions that can be stored and run by hardware
Software
Bug
Debug
Computer
These are offline storage?
True
False
Which of these is RAM?
Which of these is a Hard Disk Drive (HDD)?
Which of these is primary storage?
Portable HDD
SDD
HDD
ROM Chip
RAM
Which type of storage is directly accessible to the CPU?
Primary
Secondary
Offline
Which of these is DVD-RAM?
Volatile storage keeps data when power is removed
True
False
Which of these are optical storage?
DVD
CD
DVD-RAM
Blu Ray
Which of these is primary storage?
Which of these is not secondary storage?
Portable HDD
SDD
HDD
DVD Disc
Which of these are non-volatile?
Which of these are magnetic storage devices?
What type of storage is this device?
Primary
Secondary
Offline
Which type of storage is great for storing backups safely?
Primary
Secondary
Offline
Solid state storage has no moving parts?
True
False
Which type of storage uses a laser?
Magnetic
Optical
Solid State
1. which is multimedia?
text
animation
graphic
all of the combination above
2. which is file format for video?
Motion Picture Expert Group (MPEG)
Flash (flv)
Wave format (WAV)
JAVA
Which is not usage of text
As page title
As button for interaction
to communicate thoughts, ideas and facts
All of above are correct
Which is type of animation of our vision?
3D
2D
2 ½ D
PROGRAM
a set of instructions that achieves an objective
adding a few blocks of code at a time and testing the program
the view seen by the end user
data bases and user data
What does LAN stand for?
Micheal
Little actual area
local area network
Large area network
what does FTP stand for
file transport protocol
fast transport protocol
file ting pop
what does HTTP stand for
hyper transfer text protocol
Hypertext Transfer Protociol
Hypertext Transfer Protocol
green
what are the advantages of LAN
covers a small geographical area
share peripherals like printers
share software easier
expensive cabling and hardware
Which picture describe the DNS server
One type of computer network is:
star
hybrid
WAN
bus
Ethernet is the common standard and technology used in most...............?
Wired LAN network
star topology
Internet
Select all the main categories of computer software ...
Applications
Utilities
Systems
Programming
Select all the examples of operating systems (OSs) ...
Linux
iOS
Android
Chrome
Python
Select all the examples of application software ...
Photoshop
Windows 10
Chrome
Anti-virus
OneNote
Select all the examples of utility software ...
Disk defragmenter
Registry Clean-up
MacOS X
Edge Browser
File compressor
Choose all the browser software ...
Choose all the Operating System software ...
Choose all the utility software ...
Choose the best word to complete this sentence:
Operating systems are special programs that control all aspects of a computer's hardware and software and provide an ___________ between the user and the physical machine.
interface
relationship
application
engagement
What Are Input Device?
THOSE PARTS OF THE COMPUTER WHERE WE ENTER INFORMATION INTO THE COMPUTER.
THOSE PARTS OF THE COMPUTER WHERE WE SEE THE INFORMATION THAT WAS ENTERED INTO THE COMPUTER
THOSE PARTS OF THE COMPUTER WHERE ALL THE CALCULATIONS AND PROCESSING ARE DONE.
Classify which of the following are operating system software. Check all that apply
WINDOWS 10
iOS
MS WORD
MS PUBLISHER
ANDROID
Which Programs are application programs.Check all that apply
MS WORD
MS EXCEL
MS PUBLISHER
MS POWERPOINT
The term____________refers to the set of instructions that directs the hardware in a computer to accomplish a task.
SYSTEMS
PLATFORMS
HARDWARE
SOFTWARE
Is this touch screen input or output?
Input
Output
Whats the definition of a computer system
Anything that has a input, output device and storage devices
has inputs
has ouputs
is a computer
