# Tag Archives: GATE 2017 MOCK II

## GATE | GATE 2017 MOCK II | Question 50

Using the data from Question 49, How many blocks can cache accommodate ? (A) 512 (B) 1024 (C) 256 (D) 128 Answer: (C) Explanation: Since… Read More »

## GATE | GATE 2017 MOCK II | Question 49

Linked Questions 49-50 A digital computer has a memory unit of 256k x 16 and a cache memory of 4k words. The cache uses direct… Read More »

## GATE | GATE 2017 MOCK II | Question 48

An instruction pipeline has 4 stages Instruction Fetch(IF), Instruction Decode(ID), Execute instruction (Ex), Write Back(WB). All instructions take all stages and takes 4 clock cycles.… Read More »

## GATE | GATE 2017 MOCK II | Question 47

The following is the AB flip flop: What are values of A, B when change in the flip flop state is from 0 to 1… Read More »

## GATE | GATE 2017 MOCK II | Question 46

The 32 bit floating point representation of (-12) is ___ (A) 11000000010000000000000000000000 (B) 11000001010000000000000000000000 (C) 01000001110000000000000000000000 (D) 11000000110000000000000000000000 Answer: (B) Explanation: To convert the floating… Read More »

## GATE | GATE 2017 MOCK II | Question 45

Identify the circuit shown below: (A) Bidirectional Buffer (B) De-multiplexer (C) Multiplexer (D) Encoder Answer: (C) Explanation: In the circuit shown there are two tristate… Read More »

## GATE | GATE 2017 MOCK II | Question 44

Which of the following is not a CFL? A)L = {albmcn where l=m or l=n} B)L = {albmcn where l=m and l=n} C)L = {albmcn… Read More »

## GATE | GATE 2017 MOCK II | Question 43

Which of the following statements is incorrect ? (A) Union of two DCFL is a CFL. (B) Complementation of a regular language is a regular… Read More »

## GATE | GATE 2017 MOCK II | Question 42

Which of the following languages are closed under complementation ? A) Context free B) Recursive C) Recursive Enumerable (A) A only (B) B only (C)… Read More »

## GATE | GATE 2017 MOCK II | Question 41

The language L = {WbcWR | W ∈ (a+b)*} is _____. (A) DCFL (B) CFL but not DCFL (C) Non-CFL (D) None of the above… Read More »

## GATE | GATE 2017 MOCK II | Question 40

Which of the following languages are regular over ∑ = {a, b} ? L1 = { anbn | 0 < n ≤ 10} L2 =… Read More »

## GATE | GATE 2017 MOCK II | Question 39

Consider a DFA accepting all strings over {a, b} where the number of a’s mod 3 = 2 and number of b’s are odd. What… Read More »

## GATE | GATE 2017 MOCK II | Question 38

In a random experiment, suppose 3 unbiased coins are tossed simultaneously, what is the probability of getting at least 2 Heads ? (A) 1/2 (B)… Read More »

## GATE | GATE 2017 MOCK II | Question 37

Given F is an expression of P,Q. Derive the expression F(P,Q) from the truth table given below. (A) (PQ)’ (B) P + Q’ (C) P… Read More »

## GATE | GATE 2017 MOCK II | Question 36

If P, Q are the roots of the quadratic equation x2 + ax + b. Find the value of P3 +Q3. (A) 3ab – a3… Read More »