Answer:
Let our mask be 1010000...000. Notice that, if we apply XOR operation to any number with this mask, the first and third bits will be complemented and all other bits will be unchanged. Since for each individual bit, XOR with 0 does not change the value of bit and XOR with 1 changes the value of bit.
Explanation:
To give a hexadecimal number, we should know the number of bits in representation of number.
Answer:
B. Install in Safe Mode.
Explanation:
Since Jennifer is using the administrator account, she should be able to install the program.
Hence, she should install the anti-malware software in Safe Mode.
In Computer science, Safe Mode is a mode in which the operating system loads only the bare minimum services, process and programs to boot or start up.
Hence, Safe Mode will ensure that when Jennifer is installing the anti-malware software, no other program or service is running which may interfere with her installation.
Answer:
Jane Seymour,Anne Boleyn,Katherine of Aragon,Anne of Cleves,Katherine Howard,Katherine Parr
Explanation:
Answer:
true true
Explanation:
The code snippet first declare an arraylist called list. Then, a date object d is created. The object d is added to the arraylist twice.
Then inside the display statement, there are two boolean expressions. They both check if the element in index 0 and index 1 of the arraylist are the same and if they refer to the same object location in the memory.
The object in index 0 and index 1 are the same and they refer to the same object location in the memory hence the output is true true.
