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Flashcards in Chapter 2 Deck (19)
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1

1. What is 2 raised to the 4th power?
a. 16
b. 64
c. 8
d. 32

a. 16

2

2. Using Hexadecimal, what is the result if I add 1 to B?
a. 10
b. 11
c. C
d. F

c. C

3

3. What is the binary equivalent of the decimal number 25?
a. 101010
b. 110010
c. 100101
d. 101000

b. 110010

4

4. What is the decimal equivalent of the binary number 101011?
a. 27
b. 42
c. 43
d. 86

c. 43

5

5. What does the following measurement mean? 266MBs
a. 266 megabits per second
b. 266 megabytes per cycle
c. 266 megabytes per second
d. 266 megabits per cycle

c. 266 megabytes per second

6

6. 25 MB is approximately __________ bytes.
a. 25,000
b. 25,000,000
c. 25,000,000,000
d. 25,000,000,000,000

b. 25,000,000

7

7. Using a Boolean AND function what will be the result of a 1 and 1?
a. 0
b. 1
c. 11
d. 10

b. 1

8

8. Using a Boolean AND function what will be the result of a 1 and 0?
a. 0
b. 1
c. 11
d. 10

a. 0

9

9. Which numbering system has 16 values?
a. decimal
b. octal
c. hexadecimal
d. binary

c. hexadecimal

10

10. One cycle per second is known as what?
a. Hertz
b. Serial
c. Parallel
d. Bandwidth

a. Hertz

11

How many combinations are there in a 4-bit binary number?
a. 4
b. 8
c. 16
d. 40

c. 16

12

24-bit color is the same as which of the following amounts of colors?
a. 65,536
b. 256
c. 4,000,000,000
d. 16,777,216

d. 16,777,216

13

A gigabyte is equal to how many bytes in binary measurements?
a. 20 to the 30power
b. 20 to the 20power
c. 20 to the 10power
d. 20 to the 40power

a. 20 to the 30power

14

In the hexadecimal numbering system, what is D equal to?
a. 11
b.12
c. 13
d. 14

c. 13

15

Which of the following operators is represented with l (pipe) sign?
a. AND
b. OR
c. NOT
d. EITHER

b. OR

16

Using the binary system, if A equals 1 an B equal 1, what is the solution to the following equation: A AND B?
a.0
b. 1
c. A
d. B

b. 1

17

You want to search for records containting " music lessons" and "computer music." Which of the following expressions would work best?
a. music AND (lessons OR computer)
b. music AND lessons OR computer
c. Music AND lessons NOT computer
d. (music AND lesions) OR computer

a. music AND (lessons OR computer)

18

Which of the following would be faster at an identical clock speed?
a. Parallel data transfer
b. serial data transfer
c. Dial-up modem data transfer over the internet
d. Network adapter data transfer over the internet

a. Parallel data transfer

19

What is 1GHz equal to?
a. 1000 Heartz
b. 1,000,000 Heartz
c. 1,000,000,000 Heartz
d.1,000,000,000,000 Heartz

c. 1,000,000,000 Heartz