a) Create linkage between client side and server side
b) Permit server side, JavaScript code, to connect to RDBMS
c) Support only non relational database
d) To interpret JavaScript code
A Live Wire database driver also supports a number of non-relational databases.
a) Properties
b) Prototypes
c) Lvalue
d) Definition
lvalue is a historical term that means “an expression that can legally appear on the left side of an assignment expression.” In JavaScript, variables, properties of objects, and elements of arrays are lvalues.
a) Updation, Incrementation, Initialization
b) Initialization,Testing, Updation
c) Testing, Updation, Testing
d) Initialization,Testing, Incrementation
In a for loop, the initialization, the test, and the update are the three crucial manipulations of a loop variable. Firstly the loop initialiases the variable then test the condition and then after executing the statement increments its value.
a) The interpreter stops its work
b) The interpreter throws another exception
c) The interpreter jumps to the nearest enclosing exception handler
d) The interpreter throws an error
When an exception is thrown in a jump statement, the interpreter jumps to the nearest enclosing exception handler, which may be in the same function or up the call stack in an invoking function.
a) String
b) Object
c) Serialized Object
d) Array
Objects in JavaScript may be defined as an unordered collection of related data, of primitive or reference types, in the form of “key:value” pairs. Hence each of the property has a name and value.
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