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Digital signal processors have ____ functions to support high speed signal processing.

Digital signal processors have ____ functions to support high speed signal processing. Correct Answer multiplication and accumulation

The DSP internal architecture is optimized to perform multiplication and accumulation quickly. This is done with the help of one or more multiplier and one or more accumulators. The memory structure is designed to fetch operands and instructions in parallel.

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What is the distance covered by boat N upstream in 5 hours? Which of the following option is sufficient alone to find the answer? A) Boat M is travelling downstream with 20% more downstream speed of boat N. Speed of boat M in still water is 10% more than the speed of boat N in still water. B) Boat M and Boat N are travelling downstream with speed 33 km/hr and 40 km/hr respectively and speed of boat M is still water is 2 times the speed of stream. C) Speed of boat M in still water is 6 km/hr less then speed of boat N in still water and speed of stream is 10 km/hr. D) Speed of stream is ½ times the speed of boat N in still water and downstream speed of boat M is 44 km/hr. E) Speed of stream is 10 km/hr and ratio of upstream speed of boat M and boat N is 3 : 2 respectively.
The question given below consists of a statement, followed by three arguments numbered I, II and III. You have to decide which of the arguments is/are ‘strong’ arguments and which is/are ‘weak’ arguments and accordingly choose your answer from the alternatives given below each question. Statement: Automatic teller machines (ATMs) remain a mainstay of India’s financial inclusion drive and need the central bank’s support to stay relevant amid the government’s push for digital payments. Digital payments haven’t kept pace with the requirement for financial services in far-flung areas and a lack of ATMs there could prove disastrous for the economy.Which among the following arguments support the above statement in the best possible manner? Arguments: I. There is still strong demand for cash and if banks do not invest in the ATM infrastructure, especially in rural areas, people might opt to hoard cash instead. II. To maintain a balance between the two modes of payment, there is a need to open up regulatory sandboxes for ATMs to allow manufacturers to collaborate with financial-technology startups. III. Demonetisation pulled out over 85% of the cash in circulation, forcing people to embrace digital payments. Since then, cash in circulation has reverted to its pre-demonetisation days but digital payments have come to stay. 
A rectangular pulse train s(t) as shown in the figure is convolved with the signal cos2(4π × 103t). The convolved signal will be a
Signal Processing mcq question image
The magnitude and phase of the complex Fourier series coefficient ak of a periodic signal x(t) are shown in the figure. Choose the correct statement from the four choices given. Notation: C is the set of complex number, R is the set of purely real numbers, and P is the set of purely imaginary numbers.
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