uli101_week4_practice

in the FILE structure : What two fields we used to determine the size of the internal buffer allocated :   Group of answer choices read_ptr and write_ptr base and end pointer flags and fileio all of the above

7. What new files should you create to help eliminate the data redundancies found in the file shown below? UNC CODE JOB_CHO HOUR PROJ HOURS EM PHONE 133 653-234-3245 16.2 653-224-1123 14.3 615-233-6568 19.0.653-234-3254 175 905-554-7012 116615-223 5680 23.4 553-234-1123 19.1615-233-5432 207 615-878-6679 PROJUNUM PROJ NAME EMP NUM, 1 Huricane 1 Hunicane 1 Humicane BMP NAME 101 JOh D Newson 105 David F. Schwann CT EE 85 DO E0.00 60.00 110 Ave R. Romeras EE CT 101 John D. Newwoon 05.00 2 Cuast 2 Coast 3 Satelite 3 Sotelite 108 June H Sottieme EE 65.00 62.00 26.00 110 Anne R. Renoras cr 105 David F Schwern CT 55.00 123 Mary D Chen 112 Alecia R. Smith EE 3 Satelte DE 05.00 3 Satelite

Symbian, Android, and the iPhone all employ the same file deletion mechanism.

Describe the  format of a read buffer, along with the code for the rio_readinitb function that initializes it.

In an MS-DOS filename entry, identify the six possible status byte values.

What is the function of a master file that contains largely permanent data?

Instructions  Your job is to write a program to encrypt outgoing messages and decrypt incoming messages using a Vigenere Cypher.  In this assignment, you will parse a string of words from a file into tokens using the strtok_s command with pointers and then use the Vigenere Cypher algorithm to encrypt and decrypt the parsed words. Before you can perform any encryption/decryption activities, the first step is to read in messages from a file and parse the messages into individual words. The Program:  Setting up classes and understanding tokenization The first step in encrypting/decrypting messages is to parse the messages into words before applying the encryption/decryption algorithms to them.  This parsing process is called “tokenization.” Read the contents of a file into this array using the getline command.   The objective of this assignment is to demonstrate the use of pointers in a program utilizing c-strings and tokenization.  The use of pointers is foundational in C++.  This…

Outside of the standard read, write, and execute access, what are some additional kinds of access that users may wish to offer to code or data?

The meaning of a file extension must be kept distinct from its visual representation in a file.

This article will define file extensions and identify the software responsible for their creation. Specific instances should be offered.

Structural in-dependence exists when it is possible to make changes in the file structure without affecting the application program's ability to access the data. Select one: True False

What is the purpose of a Master file with primarily permanent data?

The method of file organization in which data records in a file are arranged in a specified order according to key field is known as the (A) Sequential access method (B) Queuing method (C) Predetermined method (D) Direct access method

The___________ property stores an integer that represents the location of the record pointer in a dataset.a. BindingNavigator object’s Positionb. BindingSource object’s Position c. BindingSource object’s Locationd. TableAdapter object’s Location

What is the purpose of a Master file that contains mostly permanent data?