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Which of the following statements are correct? (a) CMOS has a higher speed and smaller power than BJT. (b) CMOS ICs inputs should never be left unconnected as it may damage the device. (c) CMOS ICs with Schmitt trigger inputs are useful for better noise immunity. (d) CMOS is most popular logic family in VLSI Technology.
Which of the following statements are correct? 1. The pair (AB) is controllable implies that the pair (ATBT) is observable. 2. The pair (AB) is controllable implies that the pair (ATBT) is unobservable. 3. The pair (AC) is observable implies that the pair (ATCT) is controllable. 4. The pair (AC) is observable implies that the pair (ATCT) is uncontrollable. where: A, B and C are having their standard meanings
Abhishek ordered 6 pair of red shoes and some pair of books. The price of a pair of red shoes is double than that of a pair of book. While preparing the bill the shopkeeper interchanged the number of pair of shoes and books by mistake which increased the bill by 40%. What was the ratio of the number of pair of red shoes and the number of pair of books in the original order?
A leading shoe manufacturer produces a pair of Lebron James signature shoes at a labor cost of P 900.00 a pair and a material cost of P 800.00 a pair. The fixed charges on the business are P 5,000,000 a month and the variable costs are P 400.00 a pair. Royalty to Lebron James is P 1,000 per pair of shoes sold. If the shoes sell at P 5,000 a pair, how many pairs must be produced each month for the manufacturer to break-even?
Each of the question below consists of a question and three statements number I, II and III given below it. You have to decide whether the data provided in the statement are sufficient to answer the question. Two person X and Y together can make 25% of total number of bricks in 4.8 days. Another person Z can make 50 bricks in a day. What is the time taken by person X and Z together to make the total number of bricks? I. Dimensions of a brick is (3cm × 4cm × 5cm) while the dimension of a cuboids when all the bricks are put together is (72cm × 80cm × 50cm) and ratio of number of days taken by X and Y alone to make the total number of bricks is 3 : 2. II. The total number of bricks is 4800 and person Y can make 150 bricks in day. III. Total volume of all the bricks together is 1.008m3 and dimension of a bricks is (5cm × 6cm × 7cm) and time taken by Z to make total number of bricks is 200 % more than the total time taken by person Y to make total number of bricks.
The ‘Envelope delay’ or ‘Group delay’ is the time delay that the signal component of frequency ω undergoes as it passes from the input to the output of the system.
Following waveform shows the output B of a buffer having delay 10 ns for two different delay mechanisms, specify the name of delay mechanism for corresponding waveform.
The propositions are
1. Delay and dispatch of FIR (First Information Report) is not the circumstance which can throw out prosecution case in its entirety.
2. Delay and despatch of FIR (First Information Report) is a circumstance which can throw out the prosecution case in its entirety.
3. The extraordinary delay in sending the FIR (First Information Report) is a circumstance which provides a legitimate basis for suspecting that the FIR (First Information Report) was recorded much later than the stated date and hour, affording sufficient time to the prosecution to introduce improvement,
Which of the following is correct in respect of the aforesaid preposition?
The propositions are:
1. Delay in despatch of the First information Report (FIR) is not a circumstance which can throw out the prosecution case in its entirety.
2. Delay in despatch of the First information Report (FIR) is a circumstance which can throw out the prosecution case in its entirety.
3. The extra-ordinary delay in sending the First information Report (FIR) is a circumstance which provides a legitimate basis for suspecting that the First information Report (FIR) was recorded much later than the stated date and hour, affording sufficient time to the prosecution to introduce improvements.
Which of the following is correct in respect of the aforesaid proposition
Consider the following statements about CMOS: 1. CMOS logic inverter has a maximum signal swing of 0 V to VDD. 2. The output signal swing is independent of the exact value of aspect ratio and other device parameters. 3. It is a fast switching device with wide noise margins. 4. It has zero input resistance and infinite output resistance. Which of these statements are correct?