Julie is writing a computer game that simulates a 100 m race. Each time the space bar is pressed, the position of the player moves up by 1. When the position reaches 100, the player has won.
Here is Julie's algorithm for the program

CONST PlayerKey = ""
Position = 0
REPEAT
INPUT KeyPressed
If KeyPressed = PlayerKey THEN
Position = Position + 1
END IF
UNTIL Position = 100

State what is meant by selection and iteration using examples from Julie's algorithm.

The most complicated four letter word

The instruction ishl (shift left integer) exists in jvm but not in ijvm. it uses the top two values on the stack, replacing the two with a single value, the result. the sec- ond-from-top word of the stack is the operand to be shifted. its content is shifted left by a value between 0 and 31, inclusive, depending on the value of the 5 least signifi- cant bits of the top word on the stack (the other 27 bits of the top word are ignored). zeros are shifted in from the right for as many bits as the shift count. the opcode for ishl is 120 (0x78).a. what is the arithmetic operation equivalent to shifting left with a count of 2? b. extend the microcode to include this instruction as a part of ijv.

Pl i need the answer now ! which one of the following is considered a peripheral? a software b mouse c usb connector d motherboard