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rosijanka [135]
3 years ago
14

8.7 Code Practice: Question 2 edhesive

Computers and Technology
2 answers:
SSSSS [86.1K]3 years ago
7 0

Answer:

Explanation:

i got a 100

Lera25 [3.4K]3 years ago
3 0
I got an 100 so yeah this works just typing so it’s 20 letters or something ok thanks

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Drag each statement to the correct location.
VMariaS [17]

Answer:

(a)\ 222_{10} = DE_{16} --- True

(b)\ D7_{16} = 11010011_2 --- False

(c)\ 13_{16} = 19_{10} --- True

Explanation:

Required

Determine if the statements are true or not.

(a)\ 222_{10} = DE_{16}

To do this, we convert DE from base 16 to base 10 using product rule.

So, we have:

DE_{16} = D * 16^1 + E * 16^0

In hexadecimal.

D =13 \\E = 14

So, we have:

DE_{16} = 13 * 16^1 + 14 * 16^0

DE_{16} = 222_{10}

Hence:

(a) is true

(b)\ D7_{16} = 11010011_2

First, convert D7 to base 10 using product rule

D7_{16} = D * 16^1 + 7 * 16^0

D = 13

So, we have:

D7_{16} = 13 * 16^1 + 7 * 16^0

D7_{16} = 215_{10}

Next convert 215 to base 2, using division rule

215 / 2 = 107 R 1

107/2 =53 R 1

53/2 =26 R1

26/2 = 13 R 0

13/2 = 6 R 1

6/2 = 3 R 0

3/2 = 1 R 1

1/2 = 0 R1

Write the remainders from bottom to top.

D7_{16} = 11010111_2

<em>Hence (b) is false</em>

(c)\ 13_{16} = 19_{10}

Convert 13 to base 10 using product rule

13_{16} = 1 * 16^1 + 3 * 16^0

13_{16} = 19

Hence; (c) is true

7 0
3 years ago
While troubleshooting a network connection problem for a coworker, you discover the computer is querying a nonexistent DNS serve
tatuchka [14]

Answer:

nslookup ifconfig.

Explanation:

The nslookup is used a number of times by network admins to troubleshoot DNS related problems. In addition, this command finds IP addresses and name servers of hosts. This utility command queries the DNS database tables from every host in a network. It then determines the host name and issues an IP. It sort of converts your domain name into an IP addresses. This command combined with ifconfig finds the correct DNS servers and assigns the correct DNS server IP.

6 0
3 years ago
1. What is the central idea of the section "Service Record." Use two text details to
Vladimir [108]

Answer:

Service record is the record that is used to track the record of service of the employ in an organization.

Explanation:

The idea behind the service record is to maintain the whole detail of record of the person during his employment including, personnel information,  record related to his promotions and posting, salary record etc.

8 0
4 years ago
Discuss in detail why you need to use a write blocker (either hardware or software) in your examinations, whether for a criminal
dolphi86 [110]

A write blocker is any tool that permits read-only access to data storage devices without compromising the integrity of the data. A write blocker, when used properly, can guarantee the protection of the data chain of custody. NIST‘s general write blocking requirements hold that:

<span>The tool shall not allow a protected drive to be changed.The tool shall not prevent obtaining any information from or about any drive.<span>The tool shall not prevent any operations to a drive that is not protected.</span></span>
8 0
3 years ago
Most people entering the construction industry learn a specific craft through:
LuckyWell [14K]
Most people entering the construction industry learn a specific craft through: An apprenticeship program
7 0
3 years ago
Read 2 more answers
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