Digital Circuits Random Access Memory 1 Online Exam Quiz
Digital Circuits Random Access Memory 1 GK Quiz. Question and Answers related to Digital Circuits Random Access Memory 1. MCQ (Multiple Choice Questions with answers about Digital Circuits Random Access Memory 1
What are the typical values of tOE?
Options
A : 10 to 20 ns for bipolar
B : 25 to 100 ns for NMOS
C : 12 to 50 ns for CMOS
D : All of the Mentioned
How many types of RAMs are?
Options
A : 2
B : 3
C : 4
D : 5
If a RAM chip has n address input lines then it can access memory locations upto __________
Options
A : 2(n-1)
B : 2(n+1)
C : 2n
D : 22n
Static RAM employs __________
Options
A : BJT or MOSFET
B : FET or JFET
C : Capacitor or BJT
D : BJT or MOS
Dynamic RAM employs __________
Options
A : Capacitor or MOSFET
B : FET or JFET
C : Capacitor or BJT
D : BJT or MOS
The data written in flip-flop remains stored as long as __________
Options
A : D.C. power is supplied
B : D.C. power is removed
C : A.C. power is supplied
D : A.C. power is removed
Which of the following control signals are selected for read and write operations in a RAM?
Options
A : Data buffer
B : Chip select
C : Read and write
D : Memory
Computers invariably use RAM for __________
Options
A : High complexity
B : High resolution
C : High speed main memory
D : High flexibility
The n-bit address is placed in the __________
Options
A : MBR
B : MAR
C : RAM
D : ROM
Which of the following is not a type of memory?
Options
A : RAM
B : FPROM
C : EEPROM
D : ROM
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