Computer Science Questions and Answers
Challenge your competence level in computers, computing, algorithms, hardware and software with these Computer science questions and answers.
Challenge your competence level in computers, computing, algorithms, hardware and software with these Computer science questions and answers.
The hexadecimal digits are 0-9 and A-_____
E
F
G
D
Correct answer is B
Hexadecimal has 16 digits ranging from 0 to 9, and A to F
Applet
algorithm
data packages
Correct answer is A
COBOL is a computer programming language designed for use in commerce(Number bases)
The java interpreter translates a java program from ____________ to machine language
nibble
bit
byte code
high level language
Correct answer is C
The java interpreter translates a java program from ____________Byte code. This is a program code that has been compiled from source code into low level code designed for a software interpreter. to machine language
The logical structure of the database can be depicted through its ______
Domain
Data model
Architecture
Schemas
Correct answer is B
Data model. It is the logical inter relationships and data flow between different data elements involved in the information word. Through the flow chart, the logical structure of a database can be depicted
A collection of facts and figures is known to be _________
Data
Database
sequenced data
structural data
Correct answer is A
Data are a set of values of qualitative or quantitative variables about one or more persons or objects, while a datum (singular of data) is a single value of a single variable. They are individual facts, statistics, or items of information, often numeric