May 3, 2024

Database-Management-System

Question 22 Consider the following transactions with data items P and Q initialized to zero: T1: read (P) ; read (Q) ; if P = 0 […]
May 4, 2024

Question 841 – Computer-Networks

Decrypt the message “WTAAD” using the Caesar Cipher with key = 15. Correct Answer: B Question 327 Explanation:  We decrypt one character at a time. Each […]
May 4, 2024

Question 1090 – Computer-Networks

An internet service provider (ISP) has following chunk of CIDR-based IP addresses available with it: 245.248.128.0/20 . The ISP want to give half of this chunk […]