CS-302 Quiz Preparation Virtual University With Answers

image
image
image

CS-302 Quiz Preparation Virtual University

Sr. # Questions Answers Choice
1 The simplest and most commonly used Decoders are the ______ Decoders (n-1) to (2n-1) (n-1) to 2n n to 2n-1 n to 2n
2 The simplest and most commonly used Decoders are the ______ Decoders n to 2n-1 n to 2n (n-1) to 2n (n-1) to (2n-1)
3 The decimal “17” in BCD will be represented as _________10001(right opt is not given) 11101 11101 10111 11110
4 The output of an XOR gate is zero (0) when __________ I) All the inputs are zero II) Any of the inputs is zero III) Any of the inputs is one IV) All the inputs are one. I Only IV Only I and IV only II and III only
5 Caveman number system is Base ______ number system 2 5 10 16
6 Q2 :=Q1 OR X OR Q3 The above ABEL expression will be Q2:= Q1 $ X $ Q3 Q2:= Q1 # X # Q3 Q2:= Q1 & X & Q3 Q2:= Q1 ! X ! Q3
7 (A + B)(A + B + C)(A + C) is an example of ______________ Product of sum form Sum of product form Demorgans law Associative law
8 The process of converting the analogue signal into a digital representation (code) is known as ___________ Strobing Amplification Quantization Digitization
9 If the FIFO Memory output is already filled with data then ________ It is locked; no data is allowed to enter It is not locked; the new data overwrites the previous data. Previous data is swapped out of memory and new data enters None of given options
10 In the following statement Z PIN 20 ISTYPE „reg.invert‟; The keyword “reg.invert” indicates ________ An inverted register input An inverted register input at pin 20 Active-high Registered Mode output Active-low Registered Mode output
Download This Set
×