Gate Exam

The hexadecimal representation of 6578 is:
(a) 1AF
(b) D78
(c) D71
(d) 32F

Read Solution (Total 2)

(657)8=(?)16
First make 6 5 7 into binary form 110 101 111
to convert binary to hexa decimal form take 4bits at a time
so (0001 1010 1111)2=(1AF)16
10 years agoHelpfull: Yes(2) No(0)

(657)8 = (?)16
Making binary
000 1010 1111 = (IAF)16
Hence (A) is correct option.
10 years agoHelpfull: Yes(1) No(0)

Gate Other Question

The range of integers that system is:
(a) _2?_1 to (2_1 - i)
(c) _2?_1 to 2?_1 Let P, Q and R be tree atomic prepositional assertions. Let X denote (P v Q) - R and Y
denote (P - R) v (Q - R). which one of the following is a tautology?
(a) XY
(b) X-Y
(c) Y-X
(d) 1-YX