VLSI

1. Which clock is preferred in storage devices? A. single-phase overlapping clock signal B. single-phase non-overlapping clock signal C. two-phase overlapping clock signal D. two-phase non-overlapping clock signal   2. Clock signal Φ2 is to A. write data B. read data C. refresh data D. store data   3. Data is read A. before Φ1 …

VLSI Storage Element MCQ Quiz – Objective Question with Answer for VLSI Storage Element Read More »

1. Multipliers are built using A. binary adders B. binary subtractors C. dividers D. multiplexers   2. Which method uses a reduced number of partial products? A. Baugh-Wooley algorithm B. Wallace trees C. Dadda multipliers D. Modified booth encoding   3. Which method is easier to manipulate accumulator content? A. left shifting B. right shifting …

VLSI Multiplier System MCQ Quiz – Objective Question with Answer for VLSI Multiplier System Read More »

1. Design gives a detailed A. logic circuit design B. topology of the communication C. color codes of the layers D. functions of layers   2. To minimize the design effort, regularity should be A. low B. high C. very low D. very high   3. Regularity is the ratio of A. total transistors in …

VLSI Design of ALU Subsystem MCQ Quiz – Objective Question with Answer for VLSI Design of ALU Subsystem Read More »

1. Microprocessor has __________ major architectural blocks. A. two B. three C. four D. five   2. High level of system integration __________ interconnections. A. reduces B. increases C. does not affect D. doubles   3. Some important features of the system are A. lower weight B. lower volume C. lower power dissipation D. all …

VLSI Design Process MCQ Quiz – Objective Question with Answer for VLSI Design Process Read More »

1. The PLL device is: a) Feedback system that compares output frequency and input frequency b) Feedback system that compares output phase and input phase c) Linear system that compares output resistance and input resistance d) Non-Linear system that compares output current and input current 2. The Logic gate that works similar to a phase …

VLSI Phase Locked Loops MCQ Quiz – Objective Question with Answer for VLSI Phase Locked Loops MCQ Read More »

1. In negative logic convention, the Boolean Logic [1] is equivalent to: A. +VDD B. 0 V C. -VDD D. None of the mentioned   2. In positive logic convention, the true state is represented as: A. 1 B. 0 C. -1 D. -0 3. In a CMOS logic circuit the n-MOS transistor acts as: …

CMOS Logic Gate MCQ Quiz – Objective Question with Answer for CMOS Logic Gate Read More »

1. Clock line drivers has ________ source of drive. A. one B. two C. three D. none   2. Bus structures carry _______ A. data signals B. control signals C. data and control signals D. in and out signals   3. Bus has _______ different classes. A. two B. three C. four D. five   …

VLSI System Design MCQ Quiz – Objective Question with Answer for VLSI System Design Read More »

1. Clocked sequential circuits are A. two-phase overlapping clock B. two-phase non-overlapping clock C. four-phase overlapping clock D. four-phase non-overlapping clock   2. Which are easier to design? A. clocked circuits B. asynchronous sequential circuits C. clocked circuits with buffer D. asynchronous sequential circuits with buffers   3. ___________ is used to drive high capacitance …

VLSI Clocked Sequential Circuit MCQ Quiz – Objective Question with Answer for VLSI Clocked Sequential Circuit Read More »