1. Which gate shows a '0' output when its input is '1'? A. NOT gate B. XNOR gate C. AND gate D. XOR gate 2. Which among the following is a universal gate? A. AND gate B. NAND gate C. OR gate D. NOT gate 3. The IC 74138 is a: A. 8:1 Multiplexer B. 4:1 Multiplexer C. 4-bit Full Adder D. 3-8-line Decoder

1. Which gate shows a '0' output when its input is '1'? A. NOT gate B. XNOR gate C. AND gate D. XOR gate 2. Which among the following is a universal gate? A. AND gate B. NAND gate C. OR gate D. NOT gate 3. The IC 74138 is a: A. 8:1 Multiplexer B. 4:1 Multiplexer C. 4-bit Full Adder D. 3-8-line Decoder

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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