Science Quiz

Random Science or Computer Quiz
Score 0/151 Timer 06:00
0 Plays Today
Description Code % Correct
AND memory with A31 / AND
76.5%
AND memory with A21 / AND
76.5%
AND memory with A39 / AND
76.5%
AND memory with A29 / AND
76.5%
AND memory with A3D / AND
76.5%
AND memory with A2D / AND
76.5%
AND memory with A25 / AND
76.5%
AND memory with A35 / AND
76.5%
Add memory to A with carry71 / ADC
76.5%
Add memory to A with carry65 / ADC
76.5%
Add memory to A with carry69 / ADC
76.5%
Force break00 / BRK
76.5%
Decrement Y by 188 / DEY
76.5%
Increment X by 1E8 / INX
76.5%
Load A with memoryAD / LDA
76.5%
Store Y in memoryBC / STY
76.5%
Add memory to A with carry79 / ADC
70.6%
Add memory to A with carry6D / ADC
70.6%
Compare memory and YCC / CPY
70.6%
Decrement memory by 1C6 / DEC
70.6%
Decrement memory by 1DE / DEC
70.6%
Jump to new location4C / JMP
70.6%
Jump to new location6C / JMP
70.6%
Load Y with memoryBC / LDY
70.6%
Load X with memoryBE / LDX
70.6%
Store A in memory99 / STA
70.6%
Store A in memory91 / STA
70.6%
Branch on carry clear90 / BCC
64.7%
Branch on result 0F0 / BEQ
64.7%
Add memory to A with carry61 / ADC
64.7%
Add memory to A with carry7D / ADC
64.7%
Add memory to A with carry75 / ADC
64.7%
Branch on result minus30 / BMI
64.7%
Branch on result not 0D0 / BNE
64.7%
Branch on overflow set70 / BVS
64.7%
Compare memory and AC9 / CMP
64.7%
Compare memory and AC5 / CMP
64.7%
Compare memory and AD5 / CMP
64.7%
Compare memory and ACD / CMP
64.7%
Compare memory and ADD / CMP
64.7%
Compare memory and AD9 / CMP
64.7%
Compare memory and AC1 / CMP
64.7%
Compare memory and AD1 / CMP
64.7%
Compare memory and XE0 / CPX
64.7%
Compare memory and XE4 / CPX
64.7%
Compare memory and YC0 / CPY
64.7%
Compare memory and YC4 / CPY
64.7%
Decrement memory by 1D6 / DEC
64.7%
Decrement memory by 1CE / DEC
64.7%
Decrement X by 1CA / DEX
64.7%
Increment memory by 1E6 / INC
64.7%
Description Code % Correct
Increment memory by 1F6 / INC
64.7%
Increment Y by 1C8 / INY
64.7%
Jump to new location saving return address (subroutine)20 / JSR
64.7%
OR memory with A09 / ORA
64.7%
No operationEA / NOP
64.7%
Load Y with memoryA0 / LDY
64.7%
Rotate 1 bit right66 / ROR
64.7%
Return from interrupt40 / RTI
64.7%
Subtract memory from A with borrowE9 / SBC
64.7%
Subtract memory from A with borrowE5 / SBC
64.7%
Subtract memory from A with borrowE1 / SBC
64.7%
Store A in memory85 / STA
64.7%
Store A in memory95 / STA
64.7%
Store A in memory8D / STA
64.7%
Store A in memory9D / STA
64.7%
Store A in memory81 / STA
64.7%
Store X in memory86 / STX
64.7%
Store Y in memory84 / STY
64.7%
Store Y in memory94 / STY
64.7%
Shift left 1 bit0A / ASL
58.8%
Shift left 1 bit06 / ASL
58.8%
Shift left 1 bit16 / ASL
58.8%
Shift left 1 bit0E / ASL
58.8%
Shift left 1 bit1E / ASL
58.8%
Branch on carry setB0 / BCS
58.8%
Branch on overflow clear50 / BVC
58.8%
Clear carry flag18 / CLC
58.8%
Clear interrupt disable bit58 / CLI
58.8%
Compare memory and XEC / CPX
58.8%
XOR memory with A49 / EOR
58.8%
XOR memory with A45 / EOR
58.8%
XOR memory with A55 / EOR
58.8%
XOR memory with A4D / EOR
58.8%
XOR memory with A59 / EOR
58.8%
XOR memory with A41 / EOR
58.8%
Increment memory by 1EE / INC
58.8%
Increment memory by 1FE / INC
58.8%
Load A with memoryA9 / LDA
58.8%
Load A with memoryBD / LDA
58.8%
OR memory with A05 / ORA
58.8%
OR memory with A15 / ORA
58.8%
OR memory with A0D / ORA
58.8%
OR memory with A1D / ORA
58.8%
OR memory with A19 / ORA
58.8%
OR memory with A01 / ORA
58.8%
OR memory with A11 / ORA
58.8%
Push A on stack48 / PHA
58.8%
Pull A from stack68 / PLA
58.8%
Load Y with memoryAC / LDY
58.8%
Load X with memoryAE / LDX
58.8%
Rotate 1 bit right6A / ROR
58.8%
Description Code % Correct
Rotate 1 bit right6E / ROR
58.8%
Return from subroutine60 / RTS
58.8%
Subtract memory from A with borrowF5 / SBC
58.8%
Subtract memory from A with borrowED / SBC
58.8%
Subtract memory from A with borrowF9 / SBC
58.8%
Subtract memory from A with borrowF1 / SBC
58.8%
Store X in memory96 / STX
58.8%
Store X in memory8E / STX
58.8%
Transfer A to XAA / TAX
58.8%
Transfer A to YA8 / TAY
58.8%
Transfer stack pointer to XBA / TSX
58.8%
Branch on result plus10 / BPL
52.9%
Clear overflow flagB8 / CLV
52.9%
XOR memory with A5D / EOR
52.9%
XOR memory with A51 / EOR
52.9%
Load A with memoryA5 / LDA
52.9%
Load A with memoryB5 / LDA
52.9%
Load A with memoryB9 / LDA
52.9%
Load A with memoryA1 / LDA
52.9%
Load A with memoryB1 / LDA
52.9%
Shift right 1 bit4E / LSR
52.9%
Shift right 1 bit46 / LSR
52.9%
Shift right 1 bit4A / LSR
52.9%
Load Y with memoryB4 / LDY
52.9%
Load Y with memoryA4 / LDY
52.9%
Load X with memoryB6 / LDX
52.9%
Load X with memoryA6 / LDX
52.9%
Load X with memoryA2 / LDX
52.9%
Rotate 1 bit left2A / ROL
52.9%
Rotate 1 bit left26 / ROL
52.9%
Rotate 1 bit left36 / ROL
52.9%
Rotate 1 bit left2E / ROL
52.9%
Rotate 1 bit left3E / ROL
52.9%
Rotate 1 bit right76 / ROR
52.9%
Rotate 1 bit right7E / ROR
52.9%
Subtract memory from A with borrowFD / SBC
52.9%
Set carry flag38 / SEC
52.9%
Transfer X to A8A / TXA
52.9%
Transfer X to stack pointer9A / TXS
52.9%
Transfer Y to A98 / TYA
52.9%
Test bits in memory with A24 / BIT
47.1%
Test bits in memory with A2C / BIT
47.1%
Clear decimal modeD8 / CLD
47.1%
Push processor status on stack08 / PHP
47.1%
Shift right 1 bit5E / LSR
47.1%
Shift right 1 bit56 / LSR
47.1%
Pull processor status from stack28 / PLP
47.1%
Set interrupt disable status78 / SEI
47.1%
Set decimal modeF8 / SED
41.2%
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