1
GATE CSE 1990
True or False
+1
-0
State whether the following statement is TRUE / FALSE.

The intersection of two $$CFL's$$ is also $$CFL.$$

A
TRUE
B
FALSE
2
GATE CSE 1990
True or False
+1
-0
State whether the following statement is TRUE / FALSE.

A is recursive if both a and its complement are accepted by Turing Machine M accepts.

A
TRUE
B
FALSE
3
GATE CSE 1990
True or False
+1
-0
State whether the following statement is TRUE / FALSE. The problem is to whether a Turing Machine M accepts input $$w$$ is un-decidable.

A
TRUE
B
FALSE
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