Q. The number of proper subsets of the set {1, 2, and 3} is.

View solution

Q. If a set A has n elements, then the total number of subsets of A is.

View solution

Q. If every aRb and bRc implies aRc, then the relation is transitive

View solution

Q. If every aRb implies bRa then a relation R will be a symmetric relation.

View solution

Q. R is said to be reflexive if aRa is true for every a in A;

View solution

Q. The production of the form no terminal → Λ is said to be null production.

View solution

Q. If R is regular language and Q is any language (regular/ non regular), then Pref (Q in R) is _____________

View solution

Q. String generated by
S->aS/bA,

A->d/ccA

View solution

Q. If a ‘/’ is used before a character that has no special meaning, ‘/’ is ignored.

View solution

Q. ___________ Are automatically treated as regular expressions.

View solution

Q. You can use RE, if you expect the value of a property to change in an unpredictable way each time its run.

View solution

Q. RE can be used only for values of type string and number.

View solution

Q. A regular expression enables a quick test to determine objects and text strings with undependable values.

View solution

Q. Which concept of grammar is used in the compiler

View solution

Q. If we compile the sam.c file with the command “gcc -o sam sam.c”, then the executable file will be

View solution

Q. __________ was developed from the beginning as a cross compiler

View solution

Q. The __________ is a technique for building cross compilers for other machines

View solution

Q. Is GCC a cross Complier

View solution

Q. Cross compiler is used in Bootstrapping.

View solution

Q. Regular Expressions can be used with XML checkpoints.

View solution