WorksheetsTest technik informatyk/programista Units 1-3
Total questions: 15
Worksheet time: 8mins
The clock rate of a processor is measured in
Megahertz or Gigahertz
nanoseconds
milliseconds
micro hertz
USB stands for
Uniform Sector Buffer
Universe Service Bus
Uniform Service Bus
Universal Serial Bus
Which is used for manufacturing chips?
Bus
Control Unit
Semiconductors
Bus and control unit
The BIOS is the abbreviation of
Best Input Output System
Base Input Output System
Basic Input Output System
Basic Input Output Symbol
The malware that fetches the personal data such as bank details, credit/card details, password, etc. from remotely located computers is known as
virus
worms
trojans
spyware
Quad core processor has
one CPU
two CPUs
three CPUs
four CPUs
A computer port is used to
download files
nothing
communicate with hard discs
communicate with other computer peripherals
Which of the following is an example of non-volatile memory?
RAM
ROM
Cache memory
none of the above
The CPU and memory are located on the
keyboard
sound board
motherboard
graphics board
Who developed a mechanical device in the 17th century that could add, subtract, multiply, divide and find square roots?
Leibnitz
Babbage
Napier
Pascal
What does SSL stand for?
Secure Socket Layer
System Socket Layer
Secure System Login
Superuser System Login
Which is NOT an internet protocol?
IP
STP
FTP
HTTP
The software that allows user to surf the Internet is called a/an...
browser
search engine
multimedia application
Internet Service Provider (ISP)
Cache memory acts between
CPU and hard disk
RAM and ROM
CPU and RAM
All of these
Linux is a/an............. type of software.
shareware
proprietary
commercial
open source
