Eiot quiz

1.The first recognised modern embedded system is

• 1.Apple Computer

• 2.Apollo Guidance Computer (AGC)

• 3.Calculator

• 4.Radio Navigation System

2.A digital multi meter is an example of an embedded system for

• 1.Data communication

• 2.control

• 3.Monitoring

• 4.All

3.Execution of program from ROM is faster than the execution from RAM. State True or False

• 1.True

• 2.False

4.How many memory cells are present in 1Kb RAM

• (a) 1024

• (b) 8192

• (c) 512

• (d) 4096

• (e) None of these

5.Which of the following is an example for on-board interface in the embedded system context?

• (a) I2C

• (b) Bluetooth

• (c) SPI

• (d) All of them

• (e) Only (a) and (c)

6.Benchmark is

• (a) A reference point

• (b) A set of performance criteria

• (c) (a) or (b)

• (d) None of these

7.The fi rst embedded system used in automotive application is the microprocessor based fuel injection system

introduced by ______ in 1968

• (a) BMW

• (b) Volkswagen 1600

• (c) Benz E Class

• (d) KIA

8.What will be the value of internal RAM after a reset?

• (a) 00H

• (b) FFH

• (c) The value before reset if the system is resetted during operation

• (d) Random if the system is resetted immediately after Power ON

• (e) (c) or (d)

9.In embedded hardware design context, schematic represents

• (a) The physical arrangement of various components present in the hardware product

• (b) The different components involved in a hardware product and the interconnection among them

• (c) Both of these

• (d) None of these

10.What is the priority level supported by VxWorks for tasks?

• (a) 10

• (b) 255

• (c) 256

• (d) None of these