SRAM MCQ’s

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This set of Embedded System Multiple Choice Questions & Answers (MCQs) focuses on “SRAM”.

1. What is approximate data access time of SRAM?
a) 4ns
b) 10ns
c) 2ns
d) 60ns

2. Which of the following can easily convert to a non-volatile memory?
a) SRAM
b) DRAM
c) DDR SRAM
d) Asynchronous DRAM

3. Which of the following ahs refreshes control mechanism?
a) DRAM
b) SRAM
c) Battery backed-up SRAM
d) Pseudo-static RAM

4. Which type of storage element of SRAM is very fast in accessing data but consumes lots of power?
a) TTL
b) CMOS
c) NAND
d) NOR

5. How many MOSFETs are required for SRAM?
a) 2
b) 4
c) 6
d) 8

6. Why is SRAM more preferably in non-volatile memory?
a) low-cost
b) high-cost
c) low power consumption
d) transistor as a storage element

7. Who proposed the miniature card format?
a) Intel
b) IBM
c) MIPS
d) Apple

8. Which of the following is an SRAM?
a) 1T-RAM
b) PROM
c) EEPROM
d) EPROM

9. Which storage element is used by MAC and IBM PC?
a) CMOS
b) Transistor
c) Capacitor
d) Inductor

10. Which of the following can access data even when the power supply is lost?
a) Non-volatile SRAM
b) DRAM
c) SRAM
d) RAM

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