Computer Science Quiz
Authored by Demarch Daguinotas
Computers
8th Grade
Used 23+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A binary number is a number expressed in the base-2 numeral system or binary numeral system, a method of mathematical expression which uses only two symbols: typically "0" and "1".
TRUE
FALSE
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
ASCII code in computer means
a number system for advanced computer problems
a popular system for representing text in binary
a code used for coding apps
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does encryption means
to code for making programs
to change information so that its meaning is hidden
to break important information
to track coding progress
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
what does decryption means
create hidden meaning in messages
do advanced coding in making website
to change information so that its hidden meaning is shown
create a unique number for protection
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The brain of any computer system is
ALU
Memory
CPU
Control Unit
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What difference does the 5th generation computer have from other generation computers?
Technological advancement
Scientific code
Object Oriented Programming
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A computer program that converts assembly language to machine language is
Compiler
Interpreter
Assembler
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