Practice
Authored by Ms. Lora
Computers
University
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119 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the smallest unit of data in a computer?
Byte
Bit
Kilobyte
Megabyte
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many bits are in a byte?
4
8
16
32
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many unique patterns can be created with 3 bits?
4
8
16
32
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which number system do computers primarily use?
Decimal
Binary
Hexadecimal
Octal
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the value of the binary number 1011 in decimal?
11
13
15
9
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the hexadecimal system, what does the letter 'A' represent?
9
10
11
12
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is true about a kilobyte?
It contains 1000 bytes
It contains 1024 bytes
It contains 500 bytes
It contains 2048 bytes
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