CSE 2421 | COMPLETE EXAM 2026/2027 | QUESTIONS AND 100%
VERIFIED ANSWERS | PASS GUARANTEE
1. What is the 8-bit unsigned binary representation of decimal 37?
A. 00101101
B. 00100100
C. 00100110
D. 00100101
ANSWER : D
2. What is the 8-bit unsigned binary representation of decimal 91?
A. 01011011
B. 01010011
C. 01011100
D. 01011010
ANSWER : A
3. What is the 8-bit unsigned binary representation of decimal 142?
A. 10001110
B. 10001111
C. 10001101
D. 10000110
ANSWER : A
4. What is the 8-bit unsigned binary representation of decimal 200?
A. 11001000
B. 11000000
C. 11001001
D. 11000111
ANSWER : A
5. What is the 8-bit unsigned binary representation of decimal 13?
A. 00001101
B. 00001110
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, C. 00001100
D. 00000101
ANSWER : A
6. What is the 8-bit unsigned binary representation of decimal 250?
A. 11111011
B. 11110010
C. 11111001
D. 11111010
ANSWER : D
7. What is the 8-bit unsigned binary representation of decimal 64?
A. 01000000
B. 01000001
C. 00111111
D. 01001000
ANSWER : A
8. What is the 8-bit unsigned binary representation of decimal 178?
A. 10110010
B. 10111010
C. 10110011
D. 10110001
ANSWER : A
9. What is the decimal value of the 8-bit binary number 01101101?
A. 111
B. 110
C. 109
D. 108
ANSWER : C
10. What is the decimal value of the 8-bit binary number 11001010?
A. 201
B. 200
C. 202
D. 203
ANSWER : C
11. What is the decimal value of the 8-bit binary number 00010111?
A. 21
B. 22
C. 24
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, D. 23
ANSWER : D
12. What is the decimal value of the 8-bit binary number 10111100?
A. 188
B. 190
C. 189
D. 187
ANSWER : A
13. What is the decimal value of the 8-bit binary number 01000001?
A. 67
B. 64
C. 66
D. 65
ANSWER : D
14. What is the decimal value of the 8-bit binary number 11111001?
A. 250
B. 251
C. 249
D. 248
ANSWER : C
15. What is the decimal value of the 8-bit binary number 00110110?
A. 52
B. 55
C. 53
D. 54
ANSWER : D
16. What is the decimal value of the 8-bit binary number 10101010?
A. 170
B. 169
C. 168
D. 171
ANSWER : A
17. What is the decimal equivalent of hexadecimal 0x2F?
A. 63
B. 31
C. 48
D. 47
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, ANSWER : D
18. What is the decimal equivalent of hexadecimal 0x7C?
A. 125
B. 124
C. 140
D. 108
ANSWER : B
19. What is the decimal equivalent of hexadecimal 0xA3?
A. 163
B. 179
C. 164
D. 147
ANSWER : A
20. What is the decimal equivalent of hexadecimal 0x1D?
A. 13
B. 45
C. 30
D. 29
ANSWER : D
21. What is the decimal equivalent of hexadecimal 0xFE?
A. 238
B. 255
C. 254
D. 270
ANSWER : C
22. What is the decimal equivalent of hexadecimal 0x59?
A. 73
B. 105
C. 90
D. 89
ANSWER : D
23. What is the decimal equivalent of hexadecimal 0xB0?
A. 192
B. 160
C. 177
D. 176
ANSWER : D
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VERIFIED ANSWERS | PASS GUARANTEE
1. What is the 8-bit unsigned binary representation of decimal 37?
A. 00101101
B. 00100100
C. 00100110
D. 00100101
ANSWER : D
2. What is the 8-bit unsigned binary representation of decimal 91?
A. 01011011
B. 01010011
C. 01011100
D. 01011010
ANSWER : A
3. What is the 8-bit unsigned binary representation of decimal 142?
A. 10001110
B. 10001111
C. 10001101
D. 10000110
ANSWER : A
4. What is the 8-bit unsigned binary representation of decimal 200?
A. 11001000
B. 11000000
C. 11001001
D. 11000111
ANSWER : A
5. What is the 8-bit unsigned binary representation of decimal 13?
A. 00001101
B. 00001110
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, C. 00001100
D. 00000101
ANSWER : A
6. What is the 8-bit unsigned binary representation of decimal 250?
A. 11111011
B. 11110010
C. 11111001
D. 11111010
ANSWER : D
7. What is the 8-bit unsigned binary representation of decimal 64?
A. 01000000
B. 01000001
C. 00111111
D. 01001000
ANSWER : A
8. What is the 8-bit unsigned binary representation of decimal 178?
A. 10110010
B. 10111010
C. 10110011
D. 10110001
ANSWER : A
9. What is the decimal value of the 8-bit binary number 01101101?
A. 111
B. 110
C. 109
D. 108
ANSWER : C
10. What is the decimal value of the 8-bit binary number 11001010?
A. 201
B. 200
C. 202
D. 203
ANSWER : C
11. What is the decimal value of the 8-bit binary number 00010111?
A. 21
B. 22
C. 24
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, D. 23
ANSWER : D
12. What is the decimal value of the 8-bit binary number 10111100?
A. 188
B. 190
C. 189
D. 187
ANSWER : A
13. What is the decimal value of the 8-bit binary number 01000001?
A. 67
B. 64
C. 66
D. 65
ANSWER : D
14. What is the decimal value of the 8-bit binary number 11111001?
A. 250
B. 251
C. 249
D. 248
ANSWER : C
15. What is the decimal value of the 8-bit binary number 00110110?
A. 52
B. 55
C. 53
D. 54
ANSWER : D
16. What is the decimal value of the 8-bit binary number 10101010?
A. 170
B. 169
C. 168
D. 171
ANSWER : A
17. What is the decimal equivalent of hexadecimal 0x2F?
A. 63
B. 31
C. 48
D. 47
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, ANSWER : D
18. What is the decimal equivalent of hexadecimal 0x7C?
A. 125
B. 124
C. 140
D. 108
ANSWER : B
19. What is the decimal equivalent of hexadecimal 0xA3?
A. 163
B. 179
C. 164
D. 147
ANSWER : A
20. What is the decimal equivalent of hexadecimal 0x1D?
A. 13
B. 45
C. 30
D. 29
ANSWER : D
21. What is the decimal equivalent of hexadecimal 0xFE?
A. 238
B. 255
C. 254
D. 270
ANSWER : C
22. What is the decimal equivalent of hexadecimal 0x59?
A. 73
B. 105
C. 90
D. 89
ANSWER : D
23. What is the decimal equivalent of hexadecimal 0xB0?
A. 192
B. 160
C. 177
D. 176
ANSWER : D
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