UGC NET Computer || Free Quiz || July 2023

For a connected planar graph G = (V, E) having R regions, vvertices and E edges. Then V + R – E is equal to

COCOMO deals with

Consider the following two Grammars :

G₁ : S → SbS|a

G₂ : S → aB|ab, A→GAB|a, B→ABb|b

Which of the following option is correct?

If A

i = {–i, ... –2,–1, 0, 1, 2, . . . . . i}

then  is :

Match the following :

I. The processes ID - a. grep

II. Editor - b. ps

III. Searching in files - c. cat

IV. Printing a file - d. vi