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With respect to various file streams and modes, answer the following questions
a. What is the difference between ios::ate and ios::app?
b. ios::trunc is similar to ios:out. State true or false. Justify
c. Explain the syntax of seekg function with example?
d. Write the meaning of following syntax
fstream myFile("test.txt", ios::in | ios::out | ios::trunc);
e. State if the below code will execute or not? State the reasons
ofstream outfile;
outfile.open(“name1.txt”);
outfile.open(“name2.txt”);
outfile.close();
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- Make this separate JacaScript code into one consolidated file. (Code already given, you just need to combine all the codes in file) 1. Write a Javascript function that would accept any number and return the square of that number. (Make code visible)example: var a = square(4); a = should have a value of 16 <html><head><title>Square</title></head><body><script type="text/javascript">a=Number(prompt("Enter a Number"))var res=1res=a*a;document.write("Square of "+a+" is:"+res)</script></body></html> 2. Write a JavaScript function that would accept a string and return the reverse of that string.example: reverse("john doe"); - this returns "eod nhoj" // arrow function to reverse to the stringconst reverse = (str) => {const arr = []; // to store the characterin reverse orderconst len = str.length; //finding the length of the string// iterating over the stringfor (let i = len; i >= 0; i--)arr.push(str[i]); //adding characters of…Please answer properly with output screenshot must Where is the error in this code? from telethon.sync import TelegramClientfrom telethon.tl.functions.messages import GetDialogsRequestfrom telethon.tl.types import InputPeerEmptyimport os, sysimport configparserimport csvimport time re="\033[1;31m"gr="\033[1;32m"cy="\033[1;36m" def banner():os.system('clear')print("ok") cpass = configparser.RawConfigParser()cpass.read('config.data') try: api_id = cpass['cred']['id'] api_hash = cpass['cred']['hash'] phone = cpass['cred']['phone'] client = TelegramClient(phone, api_id, api_hash)except KeyError: os.system('clear') banner() print(re+"[!] run python3 setup.py first !!\n") sys.exit(1) client.connect()if not client.is_user_authorized(): client.send_code_request(phone) os.system('clear') banner() client.sign_in(phone, input(gr+'[+] Enter the code: '+re))os.system('clear')banner()chats = []last_date = Nonechunk_size = 200groups=[]result =…The dirname utility treats its argument as a pathname and writes to standard output the path prefix—that is, everything up to but not including the last component: $ dirname a/b/c/d a/b/c If you give dirname a simple filename (no / characters) as an argument, dir-name writes a . to standard output: $ dirname simple . Implement dirname as a bash function. Make sure it behaves sensibly when given such arguments as /.
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