Computers and Technology, 18.03.2021 01:50 elijahjacksonrp6z2o7
our program will make use of the POSIX system I/O calls discussed in lectures. That is, you MUST only use open(), close(), read(), write(), lseek(). 2) You are NOT permitted to use any C++ nor C standard I/O library functions nor cin nor cout. Furthermore, you cannot use any C++ nor C standard library functions for string oeprations. 3) You are NOT permitted to reference nor use the size of the input file in your program. 4) Your program will do the following three actions simultaneously after having opened the input text file: a) Read the input file from the beginning of the file to the end of file, character by character. You may only use one character array for storing the characters with maximum array size of 32 (regardless of input file size). b) Read the input file in reverse, that is, backwards from the end of the file, character by character. You may only use one character array for storing the characters with maximum array size of 32 (regardless of input file size). c) Compare each character read from part (a) with that from part (b). If they are the same then print to the screen a zero, otherwise print 1.
Answers: 3
Computers and Technology, 22.06.2019 17:30
1. before plugging in a new device to a computer you should unplug all other devices turn off the computer turn on the computer 2. many of the maintenance tools for a computer can be found in the control panel under administrative tools display personalization
Answers: 1
Computers and Technology, 23.06.2019 18:00
Freya realizes she does not have enough in her bank account to use the debit card. she decides to use a credit card instead. which questions should freya answer before using a credit card? check all that apply. can i pay at least the minimum payment each month? can i make payments on time and avoid late fees? will i have to take out a loan? how much in finance charges can i afford to pay? should i talk to a consumer credit counseling service?
Answers: 1
Computers and Technology, 23.06.2019 23:30
A. in packet tracer, only the server-pt device can act as a server. desktop or laptop pcs cannot act as a server. based on your studies so far, explain the client-server model.
Answers: 2
our program will make use of the POSIX system I/O calls discussed in lectures. That is, you MUST onl...
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