DC_Binary Repeat English Question Question Preview (ID: 53325)


This Quiz Is Used To Review Binary And Basic Loop Command. TEACHERS: click here for quick copy question ID numbers.

In the following numbers, which is the binary number?
a) 121
b) 0110
c) 9831
d) 4B6

How many bits is the 11011100 binary number?
a) 1
b) 6
c) 8
d) 9

How many bits in one byte?
a) 1
b) 8
c) 1/8
d) 10

What does Repeat block do?
a) Move forward
b) Collect treasure
c) Make the program become more complicated
d) Remove the same command blocks, make the program become shorter

How many times will the Repeat 6 times block help repeat the command blocks inside it?
a) 3
b) 6
c) 4
d) It will be depend on each situation.

How many Repeat blocks can be used in a program?
a) 1
b) 3
c) 5
d) No limit.

How many command block can we place inside Repeat block?
a) 2
b) 3
c) 5
d) No limit.

In what case is using the Repeat block the same as not using the Repeat block?
a) Repeat 1 time
b) Repeat 2 times
c) Repeat 3 times
d) Repeat 4 times

Repeat 2 times (Move forward, Turn right) will be equivalent to which program below?
a) Move forward, Turn right, Move forward, Turn right
b) Move forward, Turn right
c) Move forward, Move forward, Turn right
d) Move forward, Move forward, Turn right, Turn right

Which of the following is not a binary example?
a) The light bulb have 2 status: on and off
b) One week have 7 days.
c) A door have 2 status: open and close
d) Chessman can only black or white

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