// problem 5: encryptstrings (5 points) // use pointer ptr to traverse the 2d character array 'strings' and encrypt each string in 2 step as follows- // 1) reverse the strings. hint: use 'reversestrings()' for this step. // 2) shift the characters forward by the integer value of 'key'. // if the string is "hello" and key = 2, reversing will get you "olleh" and adding key to it will result in "qnnfj". // once the value of 'key' gets larger, you will extend past alphabetical characters and reach non-alphabetical characters. thats ok. // note: do not encrypt the null terminator character. use the null terminator to find the end string. // if you could not implement skip using it in this function. you will receive partial credit.

Data is processed, stored, and transmitted as a series of 1s and 0s. each 1 or 0 is called a(n) . a series of eight 0s and 1s, called a(n) , represents one character—a letter, number, or punctuation mark. data becomes when it is presented in a format that people can understand and use. digital signals are represented by two different , such as +5 volts and +.2 volts. digital data can also take the form of light and dark spots etched onto the surface of a cd or the positive and negative orientation of particles on the surface of a hard disk. data consists of numbers that might be used in arithmetic operations. it can be represented digitally using the number system. data is composed of letters, symbols, and numerals that are not used in arithmetic operations. computers represent this type of data using , ebcdic, unicode, or utf-8. data is quantified using terms such as or kibibyte (1024 bytes), and prefixes such as or mebi (1,048,576), and giga or (1,073,741,824). to reduce file size and transmission times, digital data can be compressed. compression provides the means to compress data and reconstitute it into its original state. compression throws away some of the original data during the compression process. compressed files usually have at the end of the file name and are represented with special icons. these files have to be or unzipped before you can view the data they contain.

Which of the following does 3d animation create an illusion of on the screen? a. depth b. emotion c. length d. dialogue

The instruction ishl (shift left integer) exists in jvm but not in ijvm. it uses the top two values on the stack, replacing the two with a single value, the result. the sec- ond-from-top word of the stack is the operand to be shifted. its content is shifted left by a value between 0 and 31, inclusive, depending on the value of the 5 least signifi- cant bits of the top word on the stack (the other 27 bits of the top word are ignored). zeros are shifted in from the right for as many bits as the shift count. the opcode for ishl is 120 (0x78).a. what is the arithmetic operation equivalent to shifting left with a count of 2? b. extend the microcode to include this instruction as a part of ijv.