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UPPCL AE 2019: Technical Quiz 16

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Question 1

What is the minimum number of temporary variable required to create a 3-address code in a static single assignment form if the expression is given as : a+(c*d)-(e/f) +(g*(h/i))

Question 2

Match the following IP address using IPV6 addressing scheme with the purpose for which they are used:

Question 3

Which modulation technique is used by the IEEE 802.11 DSSS .

Question 4

Horizontal micro-instructions have which of the following attributes?
1) Short formats
2) Limited ability to express parallel micro-operations
3) Considerable encoding of the control information

Question 5

Consider an instruction pipeline which has 4-stages with the respective stages delays as 10ns, 30ns, 20ns, 5ns. Interface registers used between the stages have a delay of 5ns. What is the approx speedup?

Question 6

Consider the following undirected graph with 8 nodes .

Now consider the following traversals made on the graph :
I. ABCDHEFG
II. ACBDHFGE
III. ADBCHGFE
IV. HBDEGACF
Which of the above traversals are valid Breadth First traversals ?