9366594
Description
Quiz by Vijay Srivastava, updated more than 1 year ago
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Created by Vijay Srivastava
almost 8 years ago
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Question 1
Question
The decimal number system consists of the symbols 0-10.
Answer
- True
- False
Question 2
Question
The binary number system is fundamental to all digital computers
Answer
- True
- False
Question 3
Question
The binary number system consists of the symbols 0 and 1
Answer
- True
- False
Question 4
Question
Repeated division-by-10 can be used to convert decimal numbers to binary numbers.
Answer
- True
- False
Question 5
Question
The decimal value of binary 1011 can be determined by solving the following expression:
1 × + 0 × + 1 × + 1 × .
Answer
- True
- False
Question 6
Question
The 1's complement of binary 10111 is 01000.
Answer
- True
- False
Question 7
Question
The ASCII and Gray codes serve very similar purposes.
Answer
- True
- False
Question 8
Question
The highest-value single-digit value in the decimal number system is
Answer
-
9
-
10
-
infinite
-
1
Question 9
Question
In the decimal value 4256, the weight of the numeral 2 is ________.
Answer
-
200
-
10^3 (Ten to the power 3)
-
10 × 2^2
-
10^2
Question 10
Question
In the decimal value 42.56, the weight of the numeral 6 is ________.
Answer
-
10^(-2)
-
0.06
-
10^(-1)
-
6*10^(-2)
Question 11
Question
The highest decimal value that can be represented by a 4-bit binary number is ________.
Answer
-
32
-
7
-
15
-
8
Question 12
Question
How many binary digits are required to count to decimal 100?
Answer
-
2
-
3
-
100
-
7
Question 13
Question
What decimal number does 2^5 represent?
Answer
-
25
-
32
-
10
-
31
Question 14
Question
Decimal 42 is equivalent to binary ________.
Answer
-
101010
-
2A
-
01000010
-
52
Question 15
Question
In binary addition, 1 + 0 = ________.
Answer
-
) 0 with a carry of 0
-
0 with a carry of 1
-
1 with a carry of 1
-
1 with a carry of 0
Question 16
Question
In binary addition, 1 + 1 = ________.
Answer
-
0 with a carry of 1
-
1 with a carry of 1
-
0 with a carry of 0
-
1 with a carry of 0
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