CIT292 In Boolean algebra, the OR operation is performed by ____ properties All of the options Which of the following represents DeMorgan’s theorem? (AB)’ = A’ + B’ A Karnaugh map (K-map) is an abstract form of ____________ diagram organized as a matrix of squares. Venn A product term containing all K variables of the function in either complemented or uncomplemented form is called a _____. Minterm Canonical form is a unique way of representing_______ Boolean expressions A full adder logic circuit has ______. Three inputs and two outputs Exclusive-OR (XOR) logic gates can be constructed from which of the following logic gates? AND gates, OR gates, and NOT gates The _____ function can be used to enable. AND Boolean algebra is also called _____ Switching algebra First operator precedence for evaluating Boolean expressions is ____ ( ) In a ____ counter all the Flip-flops will change states simultaneously parallel Any Boolean function can be represented in a Truth table In D flip-flop, if clock input is LOW, the D input Goes high Which of the following expression depicts complement of the expression A’B + CD’ ? (A + B’)(C’ + D) The Octal to binary conversion of 248 = ? 1111002 A Boolean function is said to be in a _____ form if a sum-of-products expression or a product-of-sums expression has at least one term that is NOT a minterm or a maxterms respectively standard Odd parity of word can be conveniently tested by ___ gate. XOR The code where all successive numbers differ from their preceding number by single bit is ___. Excess 3 ______ circuit is generated from D flip-flop due to the addition of an inverter by causing reduction in the number of inputs. Gated D-latch How many types of sequential circuits do we have? 2 In a NAND based S’-R’ latch, if S’=1 and R’=1 then the state of the latch is: No change Boolean algebra is an algebraic structure with _____ arithmetic operations Two ____ is an odd function Exclusive-OR X+0=0+x =x is an example of ___ property Commutative Which of the following is not one of the arithmetic operations of Boolean algebra? subtraction Which of the following logic families has the shortest propagation delay? AS-TTL A Boolean function can be converted from algebraic expressions to a product of maxterms by using ____ Canonical Conversion Method LED seven-segment display uses seven individual ----------- Light emitting diodes Which of the following combinational circuits is renowned for selecting a single input from multiple inputs and directing the binary information to output line? Data Selector Minterms are also referred to as Standard ________ product The gates required to build a half adder are ____. EX-OR gate and AND gate A universal logic gate is one which can be used to generate any logic function. Which of the following is a universal logic gate? NAND The difference between half adder and full adder is that Half adder has two inputs while full adder has three inputs ________ is the process involved in recording music or any audio in a recorder. Encoding A variable on its own or in its complemented form is known as a ________ Literal Using the transformation method you can realize any POS realization of OR-AND with only ____ *NOR* Code is a symbolic representation of __________ information. *Discrete* A three-digit decimal number requires ____ number of bits for representation in the conventional BCD format. *12* An encoder can be a transducer. TRUE or FALSE? *TRUE* The process of representing numbers, letters or words by a special group of symbols is called _________ *Encoding* The bistable element has ____ symmetrical nodes *two* The action of clearing a Flip-Flop is also called ____. *resetting* To perform product of maxterms, Boolean function must be brought into ____ terms. *OR* A Boolean function may be transformed into _______ diagram *logical* Boolean algebra is defined as a set of Two ______ *values* A helpful illustration used to visualize relationships among variables of Boolean expression is ______ diagram *Venn* NAND is a complement of _____ *AND* Inverter circuit inverts logic sense of _______ variable *Boolean* + symbol represents ____ operation *OR* Truth table is way of expressing ________ function *Boolean* Symbol representing AND operation is _____ . In the equation a*b=c, * is the binary _______ *operator* Complement of function F is written as ______ *F’* The D flip-flop has _______ input. *1* The truth table for an S-R flip-flop has how many VALID entries? *3* (X')' is a _______ complement *dual* In D flip-flop, D stands for ______ *Delay* The D flip-flop has how many output?. *2* In ____ systems, the outputs of logic circuits can change state any time that one or more of the inputs change. *asynchronous* At every active edge of the clock, the ___ flip-flop will load in a new value. *D* The characteristic of J-K flip-flop is similar to _____ flip-flop *S-R* NOR is a complement of *OR* It is not possible to find two algebraic expressions that specify same function? TRUE or FALSE? *FALSE* An encoder can be referred to as multiplexer. TRUE or FALSE? *TRUE* A J-K flip-flop is said to have _____, if J=1, K=1. *toggle* Boolean algebra is collection of objects having ______ properties. *Common* According to Boolean algebra Involution law, (Y')' = ____ *Y* In parts of the processor, _______are used to calculate Addresses, Table indices, and increment or decrement operators *adders* _____ subtractor is used to perform subtraction of 3 bits *Full* A single _______ can be used to build the ‘NOT’ digital logic gates *transistor*