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WorksheetsHardware quizee
Total questions: 30
Worksheet time: 15mins
The scientific principle that makes hydraulic systems possible is
Pascal’s principle
Boyle’s law
Bernoulli’s principle
The fluid flow principle
A control system in which the control action is somehow dependent on the output is known as
Closed loop system
Semi closed loop system
Open system
None of the above
The _____ converts the compressed air energy into mechanical energy in the form of linear movement in one direction only.
Piston cylinders
Double acting cylinders
Single acting cylinders
Hydraulic pumps
Which unit in 80386 DX architecture plays a crucial role in the conversion of linear address to physical address?
Execution
Protection
Segmentation
Paging
Which type of non-privileged processor mode is entered due to raising of high priority of an interrupt?
User mode
Fast Interrupt Mode (FIQ)
Interrupt Mode (IRQ)
Supervisor Mode (SVC)
The computational procedure for Decimation in frequency algorithm takes
. Log2 N stages
2Log2 N stages
Log2 N2 stages
Log2 N/2 stages
The filter that may not be realized by approximation of derivatives techniques are
Band pass filters
High pass filters
Low pass filters
Band reject filters
In DSP processors, which among the following maintains the track of addresses of input data as well as the coefficients stored in data and program memories?
Data Address Generators (DAGs)
Program sequences
Barrel Shifter
MAC
What is the highest binary number that can be referred to on a three position jumper block
4
6
F
1
Which type of system board is the MOST likely candidate for processor upgrading if you want maximum performance and future compatibility?
ML
PCI
ISA
EISA
The most efficient semiconductor material is____.
Silicon
germanium
carbon
all the above
Mittens are useful for keeping your hands warm in the winter because they:
They are heat conductors
They’re a little fuzzy
They are electrical energy conductors
A. They function as insulators.
Which of the following materials are poor conductors of electricity?
copper
aluminium
silver
distilled water
A resistance is rated for 2.5 kQ, 1 watt. Determine the maximum voltage and current ratings
A. 100 V, 100 mA
A. 50 V, 200 mA
A. 100 V, 10 mA
A. 50 V, 20 mA
Father of Embedded System?
A. Charles Stark Draper
A. Charles Stark Draper
A. Ritchie
Eugene Odum
Which of the following is the communication protocol that sets the standards used by every computer that accesses web based information?
HTML
DML
XML
HTTP
Computer programs are written in a high-level programming language; however, the human-readable version of a program is called ____
WORD SIZE
SOURCE CODE
INSTRUCTION SET
CACHE
Which one of the following is not a vectored interrupt?
TRAP
INTR
RST7.5
RST3
FPGA means
A. Field programmable gate array
A. Forward parallel gate array
A. Field parallel gate array
Speed of data transmission in 4-G network of telecom is
A. 386 kbps-2mbps
A. 2mbps
A. 2mbps-1gbps
A. 100mbps-1gbps
. How an embedded system communicate with the outside world?
MEMORY
OUTPUT
PERIPHERALS
INPUT
What does ICE stand for?
in-circuit EPOM
in-code emulation
in-circuit emulation
in-code EPROM
Which of the following language can describe the hardware?
C++
C
JAVA
VHDL
how many types of communication bus?
2
3
4
5
Which are typically found during system integration
bugs
defects
insects
error
which Converts digital bits to the analog output
pwm
DAC
DEC
PMW
A program that consists of 0s and 1s is called ___.
High-level language
Low-level language
Machine language
Decimal language
The “asm” file is also called the ___ file.
DESTINATION
SOURCE
DATABASE
RECORD
UNIVERSAL GATES ARE
NAND
OR
AND
NOR
The number of boolean function that can be generated by n variables is equal to
2^n
2^2n
2^2n-1
. 2^n-1
