Assignment 1

Vijay Srivastava
Quiz by Vijay Srivastava, updated more than 1 year ago
Vijay Srivastava
Created by Vijay Srivastava over 3 years ago
101
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Description

Undergraduate Digital Electronics Quiz on Assignment 1, created by Vijay Srivastava on 06/20/2017.

Resource summary

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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