Thẻ ghi nhớ: CSI104-chap2 | Quizlet

1. The base of the decimal number system is ____.

a. 2

b. 8

c. 10

d. 16

c. 10

2. The base of the binary number system is ____.

a. 2

b. 8

c. 10

d. 16

a. 2

3. The base of the octal number system is ____.

a. 2

b. 8

c. 10

d. 16

b. 8

4. The base of the hexadecimal number system is ____.

a. 2

b. 8

c. 10

d. 16

d. 16

5. When converting a decimal integer to base b, we repeatedly _____ b.

a. divide

a. by

b. multiply

b. by

c. add to

d. subtract from

a. divide

6. When converting a decimal fraction to base b, we repeatedly ____b.

a. divide/. by

b. multiply/ by

e. add to

f. subtract from

b. multiply/ by

7. Which of the following representations is erroneous?

a. (10111)2

b. (349)8

c. (3AB)16

d. 256

b. (349)8

8. Which of the following representations is erroneous?

a. (10211)2

b. (342)8

c. (EEE)16

d. 145

a. (10211)2

9. Which of the following representations is erroneous?

a. (111)2

b. (346)8

c. (EEG)16

d. 221

c. (EEG)16

10. Which of the following representations is erroneous?

a. (110)2

b. (141)8

c. (EF)16

d. 22A

d. 22A

11. Which of the following is equivalent to 12 in decimal?

a. (1110)2

b. (C)16

c. (15)8

d. None of the above

b. (C)16

12. Which of the following is equivalent to 24 in decimal?

a. (11000)2

b. (1A)16

c. (31)8

d. None of the above

a. (11000)2