ALL COLLECTIONS [SLC 2065 - 2081 GRADE INCREMENT] QUESTIONS COLLECTIONS
Total
100 questions [NUMBER SYSTEM] – 1+ 1+1+1
= 4 MARKS
NUMBER SYSTEM
2. a) Perform the conversion as per
the direction:
1.
(1011)2
into decimal
2.
(101011)2
into decimal
3.
(104)8 into decimal
4.
(364)8 into decimal
5.
(227)8
into decimal
6.
(78)8
into decimal
7.
(442)8
into decimal
8.
(765)8 into decimal
9.
(74)8 to decimal
10. (546)8 into
decimal
11. (CCA)16 into
decimal
12. (39C)16 into decimal
13. (208)10 into
Binary
14. 209)10-(x)2
15. (217)10 into binary
16. (108)10 into binary
17. (101)10 into binary
18. (168)10 into binary
19. (108)10 into
binary
20.
(524)10 =
(?)2
21. (435)10
= (?)2
22. (410)10 =
(?)2
23. (214)
10 = (?)2
24. (245)10 =
(?)2
25. (479)10 into
octal
26. (420)10 into
octal
27. (524)10 into octal
28. (684)10 into octal
29.
(2074)10 into hexadecimal
30. (99)10 = (?)16
31. (AC3)16 into decimal
32. (31A)16 into binary
33. (7AF)16 into binary
34. (ABC)
16 = (?)2
35. (ABC)16
= (?)8
36. (110010)2 into octal
37. (1101101)2 into octal
38. (1111001)2 into
octal
39. (1101010)2 into octal.
40. (1010111)2 into octal
41. (10011011)2 = (?)8
42. (1011100111)2 into
Hexadecimal.
43. (1011011011)2 into hexadecimal
44.
(11001101)2 =
(?)16
45. (10110011)2 –
(?)16
46. (11111101)2 =
(?)16
47. (537)8-(x)2
48. (756)8 into binary
49. (173)8 into binary
50.
(523)8 into binary
51. (AB)16 into binary
52. (CA3)16 into binary
53. (FAC)16 into
binary
54. (FA)16 into
binary
55. (BAD)16 into
binary
56.
(BED)16 into
binary
1.
11x11
2.
111×11
3.
111×10
4.
110*11
5.
101
x 10
6.
101 x 111
7.
110 x 101
8.
1011 x 11
9. 1010 x 10
10. 1011 × 101
11. (1010) x (111)
12. (10110) 2 x (101)2 =
(?)2
13. (1010) 2 x
(101) 2 =(?)2
14. (101)2x
(101)2=(?)2
15. 11 × 10 + 11
16. 11x11+11
17. 11x11 – 101
18. 11011x110-11101
19. 1010-11+11
20. 1010-111/101
21. 1 0 1 – 1 1
22. 110111 - 11001
23. 110111-1011
24. 10101 – 1011
25. 1011+1101
26. (1010)2 ´ (110)2 – (1011)2 = (?)2
27. (1011) 2 ×
(101) 2 + (101) 2 =(?)2
28. (1001
+ 110)2 – (1000)2
29. 110 / 10
30. Divide 1101 by 11
31. 1110 / 11
32. 1010 / 10
33. 1101 ÷ 101
34. 1101 / 111
35. (10011) ÷/10
36. 10101 / 11
37. 100101 / 110
38. 111010 / 110
100101 ÷
101
39. 111100/1000
40. 100101 / 110
(101101)2 / (11) 2
41. (10101)2
/ (11)2
42. (101101)
/ (101)
43.
(10110)2 ÷ (101)2
44.
(101110) 2 ¸ (110) 2
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