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WorksheetsJ276 - Oakbank1
Total questions: 47
Worksheet time: 24mins
What does DNS stand for?
domain number system
domain name security
domain name server
Which of these are components that make up a IP address?
submask
electrical cells
binary
encryption
Modern computers have 1 or more levels of cache, true or false?
True
False
Items that can be stored in RAM
Entire Operating system
unsaved word documents
cache
NIC
Which one is the 1st to use a a 64 bit operating system
Windows vista
Windows XP
Mac
Linux
Computer disk was 1st introduced in 1956 by
dell
apple
IBM
Microsoft
MIPS is?
million instructions per second.
mega instructions per second.
might instructions per second
You install a new 250 GB hard drive
in your computer and format it. Upon checking the available space on the hard drive in My Computer, you are puzzled to find that there is substantially less
space available than 250GB. Why?
Whoever you ordered it from lied to you.
Formatting tables and free space.
The hard drive is defective.
You incorrectly formatted the hard drive with an older formatting standard.
When did the first x86 CPU come out?
1982
· 1978
1990
· 1974
Who invented the Graphical User Interface(GUI)
Microsoft
Apple
Bell Labs
Xerox
HP
What is 71 in binary?
01000111
01001000
01111110
01010110
What is important about the von Neumann architecture?
· It added storage
· It added memory
· It added the ability to process instruction
· It added the ALU
Which of these has an embedded system?
A laptop
A desktop computer
A kettle
A washing machine
Which of the following is a piece of hardware
operating system
a printer
Microsoft office
Which is the most expensive network topology
mesh
star
bus
ring
Which is the brain of the computer
hard drive
motherboard
cpu
ram
Which is faster dual or quad core processor?
dual
quad
What is the best phone make (Sales figures):
Xiaomi
Apple
Huawei
Samsung
What is the slowest web browser:
A year 11 student
Google Chrome
Internet Explorer
Firefox
What programming language is Minecraft written in:
Python
C++
iOS
Java
What is referred as main storage?
RAM
ROM
HDD
USB
What does ROM stand for?
Random Access Memory
Read On Memory
Read Only Memory
Reed Only Memory
What’s more efficient?
Solid State Drive
Flex Tape
Hard Disk Drive
Communism
When was the apple 3 released?
1980
1984
1981
1983
When was the apple 1 released?
1976
2017
1977
1975
When was the apple 2 released?
1977
2017
1998
1979
What does GB stand for?
GIGABITES
GIGABYTE
GIGERBYTE
GREAT BRITAIN
Convert A1 into decimal?
161
171
181
156
What does ALU stand for?
Alternative language understanding
Arithmetic logic unit
Alright logic unit
Arithmetic logic understanding
How many megabytes in a terabyte
1024
1024000
104857600
1048576
Whats a disadvantage of the mesh topology
its unreliable
its expensive
if one node goes down the entire network fails
none of the above
Which is the best storage type for a portable computer?
SSD
Magnetic disk drive
Mr Lagdon
CD
Which OS is prone to fragmentation?
Windows
Mac
Linux
What does ram stand for:
Read only memory
Random only memory
Raw omes mcdonalds
Rick and Morty
What is a network topology:
It’s a topology of network things
The layout of a network
Most usable layout of a network
Who makes the I5 Processor:
Bill Gates
Mr Lagdon
Intel
Steve Jobs
What is Mr Lagdon's favorite type of RAM?
G.Skill
Mushkin
OCZ
Micron
What does the cpu stand for?
Central processing unit
Center processing unit
Centeral processing unit
Kentral proccessing unit
What is Mr lagdon's favorite computer brand:
Asus
Apple
Lenovo
Dell
Where should you download apps from?
dark web
random websites
an app store
a random email
What is the definition of a hacker?
a very bad man or woman who like to steal data
a person who uses computers to gain unauthorized access to
a person or thing that hacks or cuts roughly
a criminal
What is binary ?
a sequences of 1s and 0s
the way a computer
a useless code that is no longer used
What is the number 191 in binary ?
10111111
11000110
10100111
11000111
What would 10110010 be in denary number
168
178
198
188
How many Megabytes are in a GB
1002.4
1004
1024
10024
What is the fastest access speed cache level
Level 4
Level 1
Level 2
Level 0
What is the network topology most likely to have data collisions?
Star
Mesh
Bus
A car crash on the M4
