Embedded systems - IV - Gadgetronicx

Welcome to Embedded systems - IV quiz. This quiz consists of 20 multiple choice questions and you will have 20 minutes to answer.

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__________controls the signal when the pulse goes high because the new task started.

ALE

BLE

TLE

PlE

__________ number of transistors are used to store a single bit of data in SRAM

four to six

six to ten

two to four

Infinity

Which of the following is a special register in MC68HC11

condition code register

Computing code register

Complex code register

Code control register

How many output pins for an RS 232 cable

Which of the processor is a good match for applications such as video games

VLIW

GPU

Co processor

Microcontroller

Which of the following have same set of instruction set

8086 and 8051

8088 and 80286

8051 and 8088

8086 and 80286

Which of the following are interfaced as a input to the parallel ports?

LED

Switch

Alphanumeric display

Seven segment display

SPARC was designed for

Secured pipelining

Security of system

Optimizing compilers

None of the above

Which of the following is also known as loader

locater

assembler

Complier

linker

10.

Von neumann architecture is also known as

Princeton

Harvard

RISC

CISC

11.

In a C program the memory address is stored in the

RAM

ROM

Stack

Pointer

12.

Which interfacing method lowers the speed of the processor

Page mode interface

Page interleaving

Basic DRAM interface

Bursh mode interface

13.

Which of the following is used to communication in embedded systems

I2C

SPI

USB

All of the above

14.

Which portocol is otherwise known as Two wire interface

SPI

CAN

UART

I2C

15.

_______ registers are there to control the parallel ports in the basic form?

16.

Which bitwise operator is used to detect the inequality in both inputs

"=="

17.

Which of the following are refered output to the parallel ports?

LED's

Switches

Keyboards

Knobs

18.

What does dual core means

Dual core means having two pairs of memories

Dual core means having two integrated processor inside a processor

Dual core means having two pairs of RAM

None of the above

19.

Which of the factors of filters which are determined by the speed of the operation in a digital signal processor

Attenuation constant

Frequency

Bandwidth

Phase

20.

The rambus RAM can transfer upto ______ billion bytes per second

1.4

1.6

1.8

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Embedded systems – IV

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