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
When does the output of a NOR gate =0?
whenever 0 is present at input
only when all input =0
whenever 1 is present at input
only when all input =1
Correct answer is C
The NOR gate is a digital logic gate that implements logical NOR - it behaves according to the truth table to the right. A HIGH output (1) results if both the inputs to the gate are LOW (0); if one or both input is HIGH (1), a LOW output (0) results
The number of input combination for a 4 input gate is ______
9
8
15
16
Correct answer is D
16 possible combinations
So, a 4-input AND gate has 16 possible combinations, 5 inputs would be 32 outputs, and so on.