Which of the followingObjectconstructor methods returnstrueifobjis frozen?
A. Object.freeze(obj)
B. Object.isFrozen(obj)
C. obj.freeze(Object)
D. obj.isFrozen(Object)
Answer: C
You might also like to view...
Collections method sort that accepts a List as an argument. It sorts the List elements, which must implement the __________ interface.
a. Comparable. b. Comparator. c. Compare. d. Ordering.
Routing algorithms choose a next hop according to an estimate of distance in some addressing space. Pastry and Tapestry both use circular linear address spaces in which a function based on the approximate numerical difference between GUIDs determines their separation. Kademlia uses the XOR of the GUIDs. How does this help in the maintenance of routing tables? Does the XOR operation provide appropriate properties for a distance metric?
What will be an ideal response?
Create a PL/SQL block to increase salary of employees in department 10. The salary increase is 15% for the employees making less than $100,000 and 10% for the employees making $100,000 or more. Use a cursor with a FOR UPDATE clause. Update the salary with a WHERE CURRENT OF clause in a cursor FOR loop (cursor FOR loop problem).
What will be an ideal response?
To access the Samba server from a Windows machine, you must have a Samba user account that matches a regular Linux user account.
Answer the following statement true (T) or false (F)