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About the Test
☑ The test is 10 questions.
☑ You have 25 minutes to submit your answers or otherwise if you didn’t complete within the 25 minutes, the test will be submitted automatically.
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Question 1 of 10
1. Question
With 8 bits, it possible to represent 256 different integer values. How many bits do you need to represent as many integer values (512)?
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Question 2 of 10
2. Question
Which of the following only requires a single bit of storage to represent the data?
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Question 3 of 10
3. Question
Consider the following numbers.
I. Binary 11110
II. Hexadecimal 1E
III. Decimal 24
Which of the following lists the numbers that are equivalent?
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Question 4 of 10
4. Question
Which of the following is the binary equivalent to the decimal number 218?
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Question 5 of 10
5. Question
Rank the following from largest to smallest.
I. Binary: 1000101
II. Decimal: 70
III. Hexadecimal: 40
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Question 6 of 10
6. Question
Which of the following is correct about data?
I. Recorded information about the world
II. Sets of computer readable information
III. Graphs and charts
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Question 7 of 10
7. Question
Which of the following is not an advantage to using a computer to gather and process data?
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Question 8 of 10
8. Question
Which of the following are equivalent representations of the same number?
I.
Binary 1110
Hexadecimal E
Decimal 14
II.
Binary 1010
Hexadecimal A
Decimal 11
III.
Binary 1101
Hexadecimal BB
Decimal 13
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Question 9 of 10
9. Question
Which of the following can be represented in a binary state? Choose two answers.
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Question 10 of 10
10. Question
What is the minimum number of binary place values required to store the sum of the decimal numbers 2 and 6?
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