CPS 100

Chapter Quiz 1 How many digits are there in 1001? A. 1 B. 4 C. 9 D. 10 E. 1001 2 How do you count? A. add 1 to the 1s column; if that is full, add 1 to the next column B. add 1 to the base column; if full, increase to 2 C. add the base number to the 1s column; if full, add 1 D. add the base⁰ to the base E. none of the above are ways to count 3 What is 2⁰? A. 0 B. 1 C. 2 D. 4 E. 8 4 What is 100⁰? A. 0 B. 1 C. 10 D. 100 E. 1000 5 What number prefix comes after tera? A. exa B. giga C. peta D. yotta E. zetta 6 Translate 11010110 into base 10: A. 5 B. 32 C. 110 D. 214 E. 255 7 Translate 11111111 into base 10: A. 8 B. 64 C. 111 D. 214 E. 255 8 Translate 191 into binary: A. 11010110 B. 00111111 C. 10101010 D. 10111111 E. 11111111 9 If you have an 8-bit number, how many combinations are there? A. 2 B. 8 C. 256 D. 512 E. 1000 10 How many bits in a Byte? A. 1 B. 2 C. 4 D. 8 E. 16 11 What do you see when you use the wrong code for expressing text? A. mojibake B. ASCII C. encodreck D. scrambletext E. gigabrish 12 What are bits usually used for? A. to describe small numbers B. to describe an amount of data C. to describe the speed of data transmission D. to describe the type of data E. to describe typing speeds 13 What are Bytes usually used for? A. to describe small numbers B. to describe an amount of data C. to describe the speed of data transmission D. to describe the type of data E. to describe typing speeds