The adjective which describes Beowulf's parting words as he leaves to battle the dragon is boastful.
It was common for heroes of Anglo-Saxon times to boast before the battle to instill bravery into their soldiers and themselves. So, Beowulf boasts before his last battle to show his people that he is not afraid and that he will gladly die to defend his kingdom.
Explanation:
The score of Sachin in consecutive five innings at 80, 90 ,100, 100 and M respectively.
The average of the five innings is 100.
We need to find the value of M.
Average = sum of observations/total no of observations
Sum of observations = 80+90+100+100+M
= 370 + M
Total no. of observations = 5
Put all the values,

So, he scored 130 in his last innings.
He scored (130-80 = 50) more in his last innings as compared to the first inning scored.
The authentication server is to authentication as the ticket granting service is to Authorization.
Because In terms of general information security, computer security, and access control in particular, authorization is the process of defining access rights and privileges to resources. To "authorize" is to specify an access policy in a more formal sense. The primary cardholder is the individual who is the account owner for the credit card.
The account belongs to the primary cardholder, but authorized users may receive their own credit cards with their names on them. A server uses authorization to decide whether a client is allowed to access a file or use a resource. In order to give the server some idea of the identity of the client requesting access, authorization is frequently combined with authentication.
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