When using 8 bit encoding, what is the maximum possible value you can get in decimal?
Question 13
13.
When using 8 bit encoding, How many different combinations is possible?
Question 14
14.
Question 15
15.
Question 16
16.
How many bits make a byte?
A programming language uses 3-bit binary sequences to represent nonnegative integers. The binary sequence 101 represents the decimal value 5. A programmer attempts to add the decimal values 6 and 7. Which of the following best describes the result of this operation?
The correct sum of 13 will be assigned to the variable.
An overflow error will occur because 3 bits is not large enough to represent 6 or 7.
An overflow error will occur because 3 bits is not large enough to represent 13, the sum of 6 and 7.
A round-off error will occur because of approximations due to the fixed number of bits.
In a system using 5-bit binary sequences to represent integers, what happens if you try to add 17 and 15?
The sum 32 will be correctly represented.
An overflow error will occur because 5 bits is not large enough to represent 32
An overflow error will occur because 5 bits is not large enough to represent 17 or 15
A round-off error will occur due to the fixed number of bits.
A programming language uses 6-bit binary sequences to represent integers. The maximum representable value is 63. What happens if a programmer attempts to calculate 45 + 25?
The result 70 will be correctly stored in a 6-bit variable.
An overflow error will occur because 6 bits cannot represent 70.
The values 45 and 25 cannot be represented in 6 bits, so an error occurs before addition.
A round-off error will occur due to the limitations of the binary system.
If a computer uses 3-bit binary sequences to represent unsigned integers, which of the following operations will result in an overflow?
3 point question
7+8
6+5
10+5
2+2
A robot can operate in one of 10 different modes. How many bits are the minimum required to represent all possible modes?
3 bits
4 bits
5 bits
10 bits
A light system uses 3 bits to represent its state. If each state corresponds to a unique light configuration, how many different light configurations can the system represent?
3 configurations
6 configurations
8 configurations
16 configurations
A weather application stores the weather conditions for a city using binary values. There are 12 possible weather conditions. What is the minimum number of bits required to represent all these conditions?
3 bits
4 bits
5 bits
6 bits
A character in a game can have one of 20 different outfits. If each outfit is stored as a unique binary sequence, what is the minimum number of bits needed to store the outfit information?
4 bits
5 bits
6 bits
20 bits
Which of the following statements about the use of binary sequences in digital systems is not true?
This is a 5 point question!!!
Binary sequences can represent images.
Binary sequences can represent text.
Binary sequences can represent video by encoding each frame as a binary sequence.
Binary sequences can represent numerical values.
Binary sequences can represent musical notes.
Binary sequences can represent colors
Binary sequences can represent a webpage’s HTML content.
Binary sequences can only represent numerical data such as integers and floating numbers
A sound wave is captured by a microphone. How is the analog sound wave represented digitally for storage?
The sound wave is converted into a binary sequence by taking samples at regular intervals.
The sound wave is stored as a continuous waveform in binary form.
The sound wave is approximated by measuring the volume at regular intervals.
The sound wave is predicted using a model based on previous sound recordings.