Question

1) What does a NAND gate do?
2) How many addresses are on the network 192.168.252.1/24, and what is the netmask for this network?
3) What is the purpose of an NTP server?
4) Produce a Venn diagram question using data from a database. For example, the results of some queries indicate that among a set of 120 people, 100 of have a home address in Massachusetts, 25 people attend school in Massachusetts. All 120 fit into at least one of these two groups.
5) What is the purpose of normalization in a relational database? Can you think of an argument when you would not want to work with normalized data?
6) What does the following code example do:
void mysteryFunction(string &theWord)
{      

       int i;
       char temp;
      
       for (i=0; i<theWord.length()/2; i++)
       {
       temp = theWord[i];
       theWord[i] = theWord[theWord.length()-i-1];
       theWord[theWord.length()-i-1] = temp;
       }
}

7) What is the purpose of CSS?
8) Is XML a good choice when transferring data from one RDBMS to another?
9) What are “authentication” and “authorization” in IT terms?
10) What is an example of a tree data structure?

Solution Preview

This material may consist of step-by-step explanations on how to solve a problem or examples of proper writing, including the use of citations, references, bibliographies, and formatting. This material is made available for the sole purpose of studying and learning - misuse is strictly forbidden.

1.
NAND stands from Not And; for n inputs called a1,a2,…an, it is logically equivalent to
NOT (a1 AND a2 AND…..AND an). Practically this logic gate produces a false output only if all inputs are true....

This is only a preview of the solution. Please use the purchase button to see the entire solution

Assisting Tutor

Related Homework Solutions

C++ Questions
Homework Solution
$30.00
Programming
C++
Palindromes
Strings
Reverse Functions
Time Formats
Parameters
Outputs
Console
Input
Output
Display
Letters
Characters
Lines
Statements
Variables
Counters
Grade Calculator in Excel
Homework Solution
$15.00
Computer Science
Microsoft Excel
Grade Calculator
Average Values
Percentage
Cells
Formulas
Numeric Data
Colors
Crime Scene Investigation Protocols (220 words)
Homework Solution
$10.00
Technology
Computer Science
Crime Scene
Investigation Protocols
Beaches
Underwater
Metal Detectors
Erosion
Storms
Oceans
Lifeguards
Precision
Blood
Evidences
Presentation on Google File System
Homework Solution
$30.00
Google
FS
Master
Operation
File
System
Interaction
Component
Clustering
Checksum
Fault
Tolerance
Locking
Replica
Rebalancing
Replication
Garbage
State
Atomic
Record
Mutation
Namespace
Architecture
Chunk
GFS
Scalability
Monitoring
Get help from a qualified tutor
Live Chats