GATE CSE 2008 | GATE CSE Year Wise Previous Years Questions

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GATE CSE 2008

MCQ (Single Correct Answer)

-0.3

What is the maximum size of data that the application layer can pass on to the TCP layer below?

Any size

2¹⁶ bytes-size of TCP header

2¹⁶ bytes

1500 bytes

GATE CSE 2008

MCQ (Single Correct Answer)

-0.6

If a class B network on the Internet has a subnet mask of 255.255.248.0, what is the maximum number of hosts per subnet?

1022

1023

2046

2047

GATE CSE 2008

MCQ (Single Correct Answer)

-0.6

Which of the following are NOT true in a pipelined processor?
$$1.$$ Bypassing can handle all RAW hazards
$$2.$$ Register renaming can eliminate all register carried WAR hazards
$$3.$$ Control hazard penalties can be eliminated by dynamic branch prediction.

$$1$$ and $$2$$ only

$$1$$ and $$3$$ only

$$2$$ and $$3$$ only

$$1,2$$ and $$3$$

GATE CSE 2008

MCQ (Single Correct Answer)

-0.6

For all delayed conditional branch instructions, irrespective of whether the condition evaluate true or false,

the instruction following the conditional branch instruction in memory is executed

the first instruction in the fall through path is executed

the first instruction in the taken path is executed

the branch takes longer to execute than any other instruction

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