ATT Week 10 Test Exam QUESTIONS AND CORRECT ANSWERS

ATT Week 10 Test Exam QUESTIONS
AND CORRECT ANSWERS
A register is a device that... - CORRECT ANSWER stores and transfers data



The storage is... - CORRECT ANSWER a temporary storage for binary data



The shift... - CORRECT ANSWER transfers data from one circuit to another



4bit storage: 1 clock pulse transfers _____ bits of data into a parallel register. - CORRECT
ANSWER 8



Serial input: #____ input applied to first flip flop. - CORRECT ANSWER 1



Serial output: number___ - CORRECT ANSWER 3



Parallel input: number____ input applied to all flip flops at one time - CORRECT ANSWER 2



Parallel ouput: number ____ - CORRECT ANSWER 4



4bit shift: the mode control input.... - CORRECT ANSWER sets register for serial or parallel
transfer



4bit shift: a high to gate 2 results in a - CORRECT ANSWER low



4bit shift: a high to output gate 9 results in - CORRECT ANSWER a high or low depending on
serial input



4bit shift: if serial loads flip flop A, S1 is ____ and ____ - CORRECT ANSWER load, serial

, 4bit shift: if serial load to flip flop D, S1 is ____ and ____ - CORRECT ANSWER load,
parallel



8bit shift: a clock pulse is ____ to input parallel data. - CORRECT ANSWER not required



8bit shift: serial synchronous is applied to ____ input. - CORRECT ANSWER DATA



8bit shift: parallel asynchronous is applied to ____ input. - CORRECT ANSWER PRE



Data shifted manually is called... - CORRECT ANSWER asynchronous



Data shifted automatically is called... - CORRECT ANSWER synchronous



64bit memory: word is... - CORRECT ANSWER a complete piece of digital data



64bit memory: address is... - CORRECT ANSWER location of data in memory



64bit memory: write is... - CORRECT ANSWER transferring data into memory



64bit memory: read is.... - CORRECT ANSWER transferring data from memory



A counter is a... - CORRECT ANSWER circuit that performs counting operations in binary



With counter RESET (00), after one clock pulse, flip flop A will ____ and B will ____. - CORRECT
ANSWER set; reset



In a counter, input is applied to... - CORRECT ANSWER C



An adder can be used for multiplying by... - CORRECT ANSWER doing a series of additions