# CS 302 – Solved Current Grand Quiz 2020

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156 CS 302 – Solved Current Grand Quiz 2020!!

When the control line in tri-state buffer is high, the buffer operates like a ________gate.

1. XOR
2. AND
3. OR
4. NOT

PALs tend to execute ___________logic.

1. SPD
2. SOP
3. SAC
4. SAP

The latch is said to be in logic __________ state when Q=1 and Q’=0 and it is in the logic low state when Q=0 and Q’=1.

1. low
2. high
3. constant
4. zero

A standard interface for programming the In-System PLD consists of

1. 2-wire
2. 4-wire
3. 8-wire
4. 16-wire

The decimal value “20” is equivalent to binary value ___________.

1. 10011
2. 11001
3. 00101
4. 10100

The bolean expression A+BC equals

1. (A’ + B)(A’ + C)
2. (A + B’)(A +C’)
3. (A + B)(A + C)
4. (A + B)(A’ + C)

Both the multiplexers are selected simultaneously when ____ is set to logic ______ in 2-Input, 8-bit Multiplexer.

1. G, Low
2. G, High
3. S, Low
4. S, High

Sign magnitude can represent __________.

1. Negative number
2. Positive Numbers
3. negative and positive number
4. Natural number

Modern information transmission techniques are relying more on ________ transmission.

1. Analogue
2. Digital
3. digital and Analogue
4. None of given

A Karnaugh Map is organized in the form of a (an)______.

1. Column
2. Array
3. Row
4. Structure

Consider the sum of weight method for converting decimal into binary value,_____is the highest weight for 411.

1. 64
2. 128
3. 256
4. 512

In 16-input multiplexer ,the decoder input ________ and_____ enable one out of the four multiplexers.

1. A, B
2. B, C
3. C, D
4. A, D

PLDs have In-System programming (ISP) capability that allows the ________ to be programmed after they have been installed on a  circuit board.

1. PLAs
2. PALs
3. PLDs
4. EPROM

Portable devices that run on batteries use ______circuits that have low power dissipation.

1. Series
2. Integrated
3. Parallel
4. Electric

The Binary number 1011.101 has an Integer part represented by _____ and a fraction part _______ separated by a decimal point.

1. 1011,101
2. 101, 1011
3. 101, 1101
4. 1011,11

The OLMC of the GAL 16V8 is similar to the OLMC of the ____________with some enhancements.

1. GAL22V10
2. GAL16V10
3. GAL14V10
4. GAL12V10

TTL based devices work with a dc supply of ______Volts

1. +10
2. +5
3. +3
4. 3.3

The AND Gate performs a logical _______ function

2. Subtraction
3. Multiplication
4. Division

The output of a NAND Gate is _______when all the inputs are one.

1. Zero
2. One
3. Available
4. Not available

How many maximum group can be generated in 4 variable K map?

1. 4
2. 8
3. 12
4. 16

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