NEW
Font size
WorksheetsG7_ICT_Chapter1_b
Total questions: 15
Worksheet time: 30mins
Binary addition : 00110101 + 01010101
10001010
10010010
10000010
Convert 110111 to decimal
50
55
52
Convert 20 to binary
11000
11001
10100
The number system that a computer uses has two different digits
1 and 2
0 and 1
8 and 1
Another name for Decimal system is _____.
base 8
base 10
base 2
The smallest number you can make with 8 bits in binary: _________________
00000000
11111111
10000001
The largest number you can make with 8 bits in binary: _________________
10000001
00000000
11111111
A method of capturing continuous data (such as sound) and converting it to a digital data
Sampling
True color
The process of turning a program into an executable file is called ____________.
Interpreting
Compiling
When a program is interpreting, the computer does not store any ___________
source code
machine code
__________________ code uses more than one byte to store characters
UNICODE
ASCII
A set of commands that a programmer writes in a programming language is called a __________
Machine code
Source code
The interpreter understands a language called ___________.
Javascript
C
C++
________________ error is caused when you store a number bigger than 255 using 8bits.
Overflow
Syntax
Logical
Your house number is a value
True
False
