Table of Contents
How many bits do you need to represent a character?
Each character is stored using eight bits of information, giving a total number of 256 different characters (2**8 = 256).
What part of a week is 5 days?
The days of the week are all 7 days from Monday to Sunday. But weekdays are only the 5 days from Monday to Friday….Days of the Week.
| days of the week (7 days) | |
| weekdays (5 days) | |
| day of the week | Wednesday |
| abbreviation | Wed. |
| We. |
What part of a week is 3 days?
Three days is 3/7 of a week .
How many bits make a letter?
eight bits
That is, it uses eight bits to represent a letter or a punctuation mark. Eight bits are called a byte. A binary code with eight digits, such as 1101 10112, can be stored in one byte of computer memory.
How many bits do we need to represent 73 different things?
7 bits
73 in binary is 1001001. Unlike the decimal number system where we use the digits 0 to 9 to represent a number, in a binary system, we use only 2 digits that are 0 and 1 (bits). We have used 7 bits to represent 73 in binary.
Is a week 5 or 7 days?
A week is defined as an interval of exactly seven days, so that, except at daylight saving time transitions or leap seconds, 1 week = 7 days = 168 hours = 10,080 minutes = 604,800 seconds. With respect to the Gregorian calendar: 1 Gregorian calendar year = 52 weeks + 1 day (2 days in a leap year)
How many bits would be needed to count 22?
We can count the number of zeros and ones to see how many bits are used to represent 22 in binary i.e. 10110. Therefore, we have used 5 bits to represent 22 in binary.
What part of day is 4hrs?
Answer: A day has 24 hours. Therefore 4 hrs is one-sixth of a day.
How many bits is the letter Z?
b) Single bits are seldom enough to store the data required, thus seven or eight bits are usually grouped together into bytes. Each byte generally represents a single character….Bits, Bytes and the Number System:
| Character | EBCDIC | ASCII |
|---|---|---|
| Z | 1110 1001 | 101 1010 |
| I | I | I |
| 0 | 1111 0000 | 011 0000 |
| 1 | 1111 0001 | 011 0001 |