Data Representation

Show understanding of binary magnitudes and the difference between binary prefixes and decimal prefixes

9618_w25_qp_13_sc_7.b

9618_w25_qp_13_sc_7.b Question Image

Answer

9618_w25_qp_13_sc_7.b Mark Scheme Image

9618_w25_qp_12_sc_6.d

9618_w25_qp_12_sc_6.d Question Image

Answer

9618_w25_qp_12_sc_6.d Mark Scheme Image

9618_w25_qp_11_sc_7.d.i

9618_w25_qp_11_sc_7.d.i Question Image

Answer

9618_w25_qp_11_sc_7.d.i Mark Scheme Image

9618_s25_qp_13_sc_1.a.i

9618_s25_qp_13_sc_1.a.i Question Image

Answer

9618_s25_qp_13_sc_1.a.i Mark Scheme Image

9618_w24_qp_11_sc_1.a

9618_w24_qp_11_sc_1.a Question Image

Answer

9618_w24_qp_11_sc_1.a Mark Scheme Image

9618_s24_qp_13_sc_1.a

9618_s24_qp_13_sc_1.a Question Image

Answer

9618_s24_qp_13_sc_1.a Mark Scheme Image

9618_s24_qp_13_sc_2.a

9618_s24_qp_13_sc_2.a Question Image

Answer

9618_s24_qp_13_sc_2.a Mark Scheme Image

9618_s24_qp_12_sc_7.a

9618_s24_qp_12_sc_7.a Question Image

Answer

9618_s24_qp_12_sc_7.a Mark Scheme Image

9618_w23_qp_13_sc_2.b

9618_w23_qp_13_sc_2.b Question Image

Answer

9618_w23_qp_13_sc_2.b Mark Scheme Image

9618_w23_qp_12_sc_3.a

9618_w23_qp_12_sc_3.a Question Image

Answer

9618_w23_qp_12_sc_3.a Mark Scheme Image

9618_w23_qp_12_sc_6.c

9618_w23_qp_12_sc_6.c Question Image

Answer

9618_w23_qp_12_sc_6.c Mark Scheme Image

9618_s23_qp_11_sc_1.b.ii

9618_s23_qp_11_sc_1.b.ii Question Image

Answer

9618_s23_qp_11_sc_1.b.ii Mark Scheme Image

9618_s23_qp_11_sc_3.d.i

9618_s23_qp_11_sc_3.d.i Question Image

Answer

9618_s23_qp_11_sc_3.d.i Mark Scheme Image

9618_w22_qp_13_sc_1.b

9618_w22_qp_13_sc_1.b Question Image

Answer

9618_w22_qp_13_sc_1.b Mark Scheme Image

9618_w21_qp_11_sc_1.a

9618_w21_qp_11_sc_1.a Question Image

Answer

9618_w21_qp_11_sc_1.a Mark Scheme Image

9618_s21_qp_11_sc_1.a.ii

9618_s21_qp_11_sc_1.a.ii Question Image

Answer

9618_s21_qp_11_sc_1.a.ii Mark Scheme Image

Show understanding of different number systems

9618_w25_qp_13_sc_2.a

9618_w25_qp_13_sc_2.a Question Image

Answer

9618_w25_qp_13_sc_2.a Mark Scheme Image

9618_w25_qp_13_sc_2.b

9618_w25_qp_13_sc_2.b Question Image

Answer

9618_w25_qp_13_sc_2.b Mark Scheme Image

9618_w25_qp_12_sc_7.c.i

9618_w25_qp_12_sc_7.c.i Question Image

Answer

9618_w25_qp_12_sc_7.c.i Mark Scheme Image

9618_s25_qp_12_sc_2.b.i

9618_s25_qp_12_sc_2.b.i Question Image

Answer

9618_s25_qp_12_sc_2.b.i Mark Scheme Image

9618_s25_qp_12_sc_2.b.ii

9618_s25_qp_12_sc_2.b.ii Question Image

Answer

9618_s25_qp_12_sc_2.b.ii Mark Scheme Image

9618_w24_qp_13_sc_8.b

9618_w24_qp_13_sc_8.b Question Image

Answer

9618_w24_qp_13_sc_8.b Mark Scheme Image

9618_w23_qp_12_sc_3.b.i

9618_w23_qp_12_sc_3.b.i Question Image

Answer

9618_w23_qp_12_sc_3.b.i Mark Scheme Image

9618_w23_qp_12_sc_3.b.ii

9618_w23_qp_12_sc_3.b.ii Question Image

Answer

9618_w23_qp_12_sc_3.b.ii Mark Scheme Image

9618_s23_qp_13_sc_7.a

9618_s23_qp_13_sc_7.a Question Image

Answer

9618_s23_qp_13_sc_7.a Mark Scheme Image

9618_s23_qp_12_sc_4.a

9618_s23_qp_12_sc_4.a Question Image

Answer

9618_s23_qp_12_sc_4.a Mark Scheme Image

9618_s23_qp_12_sc_4.b

9618_s23_qp_12_sc_4.b Question Image

Answer

9618_s23_qp_12_sc_4.b Mark Scheme Image

9618_s23_qp_11_sc_3.d.ii

9618_s23_qp_11_sc_3.d.ii Question Image

Answer

9618_s23_qp_11_sc_3.d.ii Mark Scheme Image

9618_s23_qp_11_sc_3.d.iv

9618_s23_qp_11_sc_3.d.iv Question Image

Answer

9618_s23_qp_11_sc_3.d.iv Mark Scheme Image

9618_w22_qp_13_sc_9.b

9618_w22_qp_13_sc_9.b Question Image

Answer

9618_w22_qp_13_sc_9.b Mark Scheme Image

9618_w22_qp_12_sc_2.a.i

9618_w22_qp_12_sc_2.a.i Question Image

Answer

9618_w22_qp_12_sc_2.a.i Mark Scheme Image

9618_w22_qp_12_sc_2.a.iii

9618_w22_qp_12_sc_2.a.iii Question Image

Answer

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9618_w21_qp_12_sc_4.b

9618_w21_qp_12_sc_4.b Question Image

Answer

9618_w21_qp_12_sc_4.b Mark Scheme Image

9618_w21_qp_12_sc_4.d

9618_w21_qp_12_sc_4.d Question Image

Answer

9618_w21_qp_12_sc_4.d Mark Scheme Image

9618_s21_qp_11_sc_1.c.iii

9618_s21_qp_11_sc_1.c.iii Question Image

Answer

9618_s21_qp_11_sc_1.c.iii Mark Scheme Image

Convert an integer value from one number base/representation to another

9618_w25_qp_13_sc_2.b

9618_w25_qp_13_sc_2.b Question Image

Answer

9618_w25_qp_13_sc_2.b Mark Scheme Image

9618_w25_qp_13_sc_2.d

9618_w25_qp_13_sc_2.d Question Image

Answer

9618_w25_qp_13_sc_2.d Mark Scheme Image

9618_w25_qp_12_sc_6.b

9618_w25_qp_12_sc_6.b Question Image

Answer

9618_w25_qp_12_sc_6.b Mark Scheme Image

9618_w25_qp_12_sc_7.c.i

9618_w25_qp_12_sc_7.c.i Question Image

Answer

9618_w25_qp_12_sc_7.c.i Mark Scheme Image

9618_w25_qp_12_sc_7.c.ii

9618_w25_qp_12_sc_7.c.ii Question Image

Answer

9618_w25_qp_12_sc_7.c.ii Mark Scheme Image

9618_w25_qp_11_sc_1.a.i

9618_w25_qp_11_sc_1.a.i Question Image

Answer

9618_w25_qp_11_sc_1.a.i Mark Scheme Image

9618_w25_qp_11_sc_1.a.ii

9618_w25_qp_11_sc_1.a.ii Question Image

Answer

9618_w25_qp_11_sc_1.a.ii Mark Scheme Image

9618_w25_qp_11_sc_1.a.iii

9618_w25_qp_11_sc_1.a.iii Question Image

Answer

9618_w25_qp_11_sc_1.a.iii Mark Scheme Image

9618_w25_qp_11_sc_4.b

9618_w25_qp_11_sc_4.b Question Image

Answer

9618_w25_qp_11_sc_4.b Mark Scheme Image

9618_w25_qp_11_sc_4.c

9618_w25_qp_11_sc_4.c Question Image

Answer

9618_w25_qp_11_sc_4.c Mark Scheme Image

9618_s25_qp_13_sc_1.c.ii

9618_s25_qp_13_sc_1.c.ii Question Image

Answer

9618_s25_qp_13_sc_1.c.ii Mark Scheme Image

9618_s25_qp_12_sc_2.a

9618_s25_qp_12_sc_2.a Question Image

Answer

9618_s25_qp_12_sc_2.a Mark Scheme Image

9618_s25_qp_12_sc_2.b.i

9618_s25_qp_12_sc_2.b.i Question Image

Answer

9618_s25_qp_12_sc_2.b.i Mark Scheme Image

9618_s25_qp_12_sc_7.b.ii

9618_s25_qp_12_sc_7.b.ii Question Image

Answer

9618_s25_qp_12_sc_7.b.ii Mark Scheme Image

9618_s25_qp_11_sc_3.b.ii

9618_s25_qp_11_sc_3.b.ii Question Image

Answer

9618_s25_qp_11_sc_3.b.ii Mark Scheme Image

9618_s25_qp_11_sc_3.b.iii

9618_s25_qp_11_sc_3.b.iii Question Image

Answer

9618_s25_qp_11_sc_3.b.iii Mark Scheme Image

9618_w24_qp_13_sc_8.a

9618_w24_qp_13_sc_8.a Question Image

Answer

9618_w24_qp_13_sc_8.a Mark Scheme Image

9618_w24_qp_13_sc_8.b

9618_w24_qp_13_sc_8.b Question Image

Answer

9618_w24_qp_13_sc_8.b Mark Scheme Image

9618_w24_qp_11_sc_1.b.i

9618_w24_qp_11_sc_1.b.i Question Image

Answer

9618_w24_qp_11_sc_1.b.i Mark Scheme Image

9618_w24_qp_11_sc_1.b.ii

9618_w24_qp_11_sc_1.b.ii Question Image

Answer

9618_w24_qp_11_sc_1.b.ii Mark Scheme Image

9618_w24_qp_11_sc_1.b.iii

9618_w24_qp_11_sc_1.b.iii Question Image

Answer

9618_w24_qp_11_sc_1.b.iii Mark Scheme Image

9618_w24_qp_11_sc_1.c

9618_w24_qp_11_sc_1.c Question Image

Answer

9618_w24_qp_11_sc_1.c Mark Scheme Image

9618_s24_qp_13_sc_1.b

9618_s24_qp_13_sc_1.b Question Image

Answer

9618_s24_qp_13_sc_1.b Mark Scheme Image

9618_s24_qp_12_sc_7.b

9618_s24_qp_12_sc_7.b Question Image

Answer

9618_s24_qp_12_sc_7.b Mark Scheme Image

9618_s24_qp_12_sc_7.c

9618_s24_qp_12_sc_7.c Question Image

Answer

9618_s24_qp_12_sc_7.c Mark Scheme Image

9618_w23_qp_12_sc_3.b.i

9618_w23_qp_12_sc_3.b.i Question Image

Answer

9618_w23_qp_12_sc_3.b.i Mark Scheme Image

9618_w23_qp_12_sc_3.b.ii

9618_w23_qp_12_sc_3.b.ii Question Image

Answer

9618_w23_qp_12_sc_3.b.ii Mark Scheme Image

9618_w23_qp_12_sc_3.b.iii

9618_w23_qp_12_sc_3.b.iii Question Image

Answer

9618_w23_qp_12_sc_3.b.iii Mark Scheme Image

9618_s23_qp_12_sc_4.b

9618_s23_qp_12_sc_4.b Question Image

Answer

9618_s23_qp_12_sc_4.b Mark Scheme Image

9618_s23_qp_12_sc_4.c

9618_s23_qp_12_sc_4.c Question Image

Answer

9618_s23_qp_12_sc_4.c Mark Scheme Image

9618_s23_qp_11_sc_3.d.ii

9618_s23_qp_11_sc_3.d.ii Question Image

Answer

9618_s23_qp_11_sc_3.d.ii Mark Scheme Image

9618_s23_qp_11_sc_3.d.iii

9618_s23_qp_11_sc_3.d.iii Question Image

Answer

9618_s23_qp_11_sc_3.d.iii Mark Scheme Image

9618_w22_qp_13_sc_9.a.i

9618_w22_qp_13_sc_9.a.i Question Image

Answer

9618_w22_qp_13_sc_9.a.i Mark Scheme Image

9618_w22_qp_13_sc_9.a.ii

9618_w22_qp_13_sc_9.a.ii Question Image

Answer

9618_w22_qp_13_sc_9.a.ii Mark Scheme Image

9618_w22_qp_12_sc_2.a.i

9618_w22_qp_12_sc_2.a.i Question Image

Answer

9618_w22_qp_12_sc_2.a.i Mark Scheme Image

9618_w22_qp_12_sc_2.a.ii

9618_w22_qp_12_sc_2.a.ii Question Image

Answer

9618_w22_qp_12_sc_2.a.ii Mark Scheme Image

9618_w22_qp_12_sc_2.a.iii

9618_w22_qp_12_sc_2.a.iii Question Image

Answer

9618_w22_qp_12_sc_2.a.iii Mark Scheme Image

9618_w22_qp_11_sc_1.a.i

9618_w22_qp_11_sc_1.a.i Question Image

Answer

9618_w22_qp_11_sc_1.a.i Mark Scheme Image

9618_w22_qp_11_sc_1.a.ii

9618_w22_qp_11_sc_1.a.ii Question Image

Answer

9618_w22_qp_11_sc_1.a.ii Mark Scheme Image

9618_w22_qp_11_sc_1.a.iii

9618_w22_qp_11_sc_1.a.iii Question Image

Answer

9618_w22_qp_11_sc_1.a.iii Mark Scheme Image

9618_w21_qp_12_sc_4.a

9618_w21_qp_12_sc_4.a Question Image

Answer

9618_w21_qp_12_sc_4.a Mark Scheme Image

9618_w21_qp_12_sc_4.b

9618_w21_qp_12_sc_4.b Question Image

Answer

9618_w21_qp_12_sc_4.b Mark Scheme Image

9618_w21_qp_12_sc_4.c

9618_w21_qp_12_sc_4.c Question Image

Answer

9618_w21_qp_12_sc_4.c Mark Scheme Image

9618_w21_qp_11_sc_1.c

9618_w21_qp_11_sc_1.c Question Image

Answer

9618_w21_qp_11_sc_1.c Mark Scheme Image

9618_s21_qp_12_sc_4.b.i

9618_s21_qp_12_sc_4.b.i Question Image

Answer

9618_s21_qp_12_sc_4.b.i Mark Scheme Image

9618_s21_qp_12_sc_6.c.i

9618_s21_qp_12_sc_6.c.i Question Image

Answer

9618_s21_qp_12_sc_6.c.i Mark Scheme Image

9618_s21_qp_11_sc_1.c.i

9618_s21_qp_11_sc_1.c.i Question Image

Answer

9618_s21_qp_11_sc_1.c.i Mark Scheme Image

9618_s21_qp_11_sc_1.c.ii

9618_s21_qp_11_sc_1.c.ii Question Image

Answer

9618_s21_qp_11_sc_1.c.ii Mark Scheme Image

Perform binary addition and subtraction

9618_w25_qp_12_sc_7.a

9618_w25_qp_12_sc_7.a Question Image

Answer

9618_w25_qp_12_sc_7.a Mark Scheme Image

9618_w25_qp_11_sc_1.b.i

9618_w25_qp_11_sc_1.b.i Question Image

Answer

9618_w25_qp_11_sc_1.b.i Mark Scheme Image

9618_w25_qp_11_sc_1.b.ii

9618_w25_qp_11_sc_1.b.ii Question Image

Answer

9618_w25_qp_11_sc_1.b.ii Mark Scheme Image

9618_s25_qp_13_sc_7.b

9618_s25_qp_13_sc_7.b Question Image

Answer

9618_s25_qp_13_sc_7.b Mark Scheme Image

9618_s25_qp_13_sc_7.c

9618_s25_qp_13_sc_7.c Question Image

Answer

9618_s25_qp_13_sc_7.c Mark Scheme Image

9618_w24_qp_11_sc_1.c

9618_w24_qp_11_sc_1.c Question Image

Answer

9618_w24_qp_11_sc_1.c Mark Scheme Image

9618_w24_qp_11_sc_1.d

9618_w24_qp_11_sc_1.d Question Image

Answer

9618_w24_qp_11_sc_1.d Mark Scheme Image

9618_s24_qp_13_sc_1.c

9618_s24_qp_13_sc_1.c Question Image

Answer

9618_s24_qp_13_sc_1.c Mark Scheme Image

9618_s24_qp_12_sc_7.b

9618_s24_qp_12_sc_7.b Question Image

Answer

9618_s24_qp_12_sc_7.b Mark Scheme Image

9618_s24_qp_11_sc_7

9618_s24_qp_11_sc_7 Question Image

Answer

9618_s24_qp_11_sc_7 Mark Scheme Image

9618_s23_qp_11_sc_3.d.v

9618_s23_qp_11_sc_3.d.v Question Image

Answer

9618_s23_qp_11_sc_3.d.v Mark Scheme Image

9618_w22_qp_12_sc_2.b

9618_w22_qp_12_sc_2.b Question Image

Answer

9618_w22_qp_12_sc_2.b Mark Scheme Image

9618_w22_qp_11_sc_1.b

9618_w22_qp_11_sc_1.b Question Image

Answer

9618_w22_qp_11_sc_1.b Mark Scheme Image

9618_w21_qp_12_sc_4.e.i

9618_w21_qp_12_sc_4.e.i Question Image

Answer

9618_w21_qp_12_sc_4.e.i Mark Scheme Image

9618_w21_qp_12_sc_4.e.ii

9618_w21_qp_12_sc_4.e.ii Question Image

Answer

9618_w21_qp_12_sc_4.e.ii Mark Scheme Image

9618_w21_qp_11_sc_1.b.i

9618_w21_qp_11_sc_1.b.i Question Image

Answer

9618_w21_qp_11_sc_1.b.i Mark Scheme Image

9618_w21_qp_11_sc_1.b.ii

9618_w21_qp_11_sc_1.b.ii Question Image

Answer

9618_w21_qp_11_sc_1.b.ii Mark Scheme Image

9618_s21_qp_11_sc_1.c.ii

9618_s21_qp_11_sc_1.c.ii Question Image

Answer

9618_s21_qp_11_sc_1.c.ii Mark Scheme Image

9618_s21_qp_11_sc_1.c.iii

9618_s21_qp_11_sc_1.c.iii Question Image

Answer

9618_s21_qp_11_sc_1.c.iii Mark Scheme Image

Describe practical applications where Binary Coded Decimal (BCD) and Hexadecimal are used

9618_s25_qp_12_sc_2.c

9618_s25_qp_12_sc_2.c Question Image

Answer

9618_s25_qp_12_sc_2.c Mark Scheme Image

9618_w23_qp_12_sc_3.c

9618_w23_qp_12_sc_3.c Question Image

Answer

9618_w23_qp_12_sc_3.c Mark Scheme Image

Show understanding of and be able to represent character data in its internal binary form, depending on the character set used

9618_w25_qp_13_sc_1.b

9618_w25_qp_13_sc_1.b Question Image

Answer

9618_w25_qp_13_sc_1.b Mark Scheme Image

9618_w25_qp_13_sc_1.c

9618_w25_qp_13_sc_1.c Question Image

Answer

9618_w25_qp_13_sc_1.c Mark Scheme Image

9618_w25_qp_12_sc_7.b

9618_w25_qp_12_sc_7.b Question Image

Answer

9618_w25_qp_12_sc_7.b Mark Scheme Image

9618_s25_qp_13_sc_1.c.i

9618_s25_qp_13_sc_1.c.i Question Image

Answer

9618_s25_qp_13_sc_1.c.i Mark Scheme Image

9618_s25_qp_13_sc_1.c.ii

9618_s25_qp_13_sc_1.c.ii Question Image

Answer

9618_s25_qp_13_sc_1.c.ii Mark Scheme Image

9618_s25_qp_11_sc_3.b.i

9618_s25_qp_11_sc_3.b.i Question Image

Answer

9618_s25_qp_11_sc_3.b.i Mark Scheme Image

9618_w24_qp_13_sc_6.a

9618_w24_qp_13_sc_6.a Question Image

Answer

9618_w24_qp_13_sc_6.a Mark Scheme Image

9618_s24_qp_13_sc_1.d.i

9618_s24_qp_13_sc_1.d.i Question Image

Answer

9618_s24_qp_13_sc_1.d.i Mark Scheme Image

9618_s24_qp_13_sc_1.d.ii

9618_s24_qp_13_sc_1.d.ii Question Image

Answer

9618_s24_qp_13_sc_1.d.ii Mark Scheme Image

9618_w22_qp_11_sc_1.c

9618_w22_qp_11_sc_1.c Question Image

Answer

9618_w22_qp_11_sc_1.c Mark Scheme Image

9618_s21_qp_12_sc_6.a

9618_s21_qp_12_sc_6.a Question Image

Answer

9618_s21_qp_12_sc_6.a Mark Scheme Image

9618_s21_qp_12_sc_6.b

9618_s21_qp_12_sc_6.b Question Image

Answer

9618_s21_qp_12_sc_6.b Mark Scheme Image

9618_s21_qp_12_sc_6.c.i

9618_s21_qp_12_sc_6.c.i Question Image

Answer

9618_s21_qp_12_sc_6.c.i Mark Scheme Image

9618_s21_qp_12_sc_6.c.ii

9618_s21_qp_12_sc_6.c.ii Question Image

Answer

9618_s21_qp_12_sc_6.c.ii Mark Scheme Image