Worksheetscomputers
Total questions: 10
Worksheet time: 5mins
what is a string
a word, number, or letter encased in quotations
a routine that is given some data as input and that will calculate and return an answer based on that data.
one of the simplest and most widely known encryption techniques.
a coding system using the binary digits 0 and 1 to represent a letter, digit, or other character in a computer or other electronic device.
what is the purpose of a function
store data
simplify code by not having to repeat the same code multiple times
represents text, computer processor instructions, or any other data using a two-symbol system
transfer information through multiple routers
which of these is not a benefet of coding
advancements in medical field
community outreach
making apps to help make life easier
wrting with a pencil
who teaches computer science 1 and 2
coach tremain
trem trem
queenputers
mr coach computers
all of the above
what is a computer
an electronic device for storing and processing data, typically in binary form, according to instructions given to it in a variable program:
a large, motorized machine equipped with a metal blade to the front for pushing material: soil, sand, snow, rubble, or rock during construction work
a coding system using the binary digits 0 and 1 to represent a letter, digit, or other character in a computer or other electronic device
a data type and is often implemented as an array data structure of bytes(or words) that stores a sequence of elements, typically characters, using some character encoding
a ceaser cipher and substitution cipher do the same thing
true
false
a byte is 20 bits
false
true
which of these is not a language used to code
JavaScript
Python
Perl
swiftie
which of these is a form of malware
computing innovation
binary code
keylogging
bytes
phishing
the use of a program to record every keystroke made by a computer user in order to gain fraudulent access to passwords and other confidential information
a technique that attempts to trick a user into providing personal information. That personal information can then be used to access sensitive online resources, such as bank accounts and emails
a wireless access point that gives unauthorized access to secure networks.
a process that reverses encryption, taking a secret message and reproducing the original plain text.
