Q4: Choose the correct answer:1) Total number of inputs in a half adder is(a)2(b) 3(c) 4(d) 12) The expression X = A + B means(a) A OR B(b) A AND B(c) A XOR B(d) A XNOR B3)Which number system has a base 16(a)Hexadecimal(b)Оctal(c)Binary (d)Decimal4) According to boolean law: A + 1 =?(а) 1(b) A(c) A'(d) 05) l's complement of 1011001 is:(a) 0100111(b) 0101100(c) 0100110(d) 01101106) DeMorgan's Law states that:(a) (A+B)' = A*B(b)(АB) %3D А' + B'(c)(АВ) %3D А' + В(d)(АB)' %3D А + в7) The o/p of half adder is in the form of :(a) Sum(b) Сarry(c) Sum and Carry (d) None of these8)are arithmetic gates.(a) NOT(b) NAND & NOR(c)X-OR & X-NOR (d) AND &OR

1)The half adder circuit contains two inputs: X and Y, and this circuit will add two input digits…

Q4: Choose the correct answer: 1) Total number of inputs in a half adder is (b) 3 (a)2 (c) 4 (d) 1 2) The expression X = A + B means (a) A OR B (b) A AND B (c) A XOR B (d) A XNOR B 3)Which number system has a base 16 (a)Hexadecimal (b)Octal (c)Binary (d)Decimal 4) According to boolean law: A + 1 =? (а) 1 (b) А (c) A' (d) 0 5) l's complement of 1011001 is: (b) 0101100 (a) 0100111 (c) 0100110 (d) 0110110 6) DeMorgan's Law states that: (a) (A+B)' = A*B (b)(АB) 3D А' + В' (с)(АВ) %3D А' + В (d)(AB)' = A + B 7) The o/p of half adder is in the form of : (a) Sum (b) Carry (c) Sum and Carry (d) None of these

Q4: Choose the correct answer: 1) Total number of inputs in a half adder is (b) 3 (a)2 (c) 4 (d) 1 2) The expression X = A + B means (a) A OR B (b) A AND B (c) A XOR B (d) A XNOR B 3)Which number system has a base 16 (a)Hexadecimal (b)Octal (c)Binary (d)Decimal 4) According to boolean law: A + 1 =? (а) 1 (b) А (c) A' (d) 0 5) l's complement of 1011001 is: (b) 0101100 (a) 0100111 (c) 0100110 (d) 0110110 6) DeMorgan's Law states that: (a) (A+B)' = A*B (b)(АB) 3D А' + В' (с)(АВ) %3D А' + В (d)(AB)' = A + B 7) The o/p of half adder is in the form of : (a) Sum (b) Carry (c) Sum and Carry (d) None of these

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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