Deck 1: Chip Design, Protocols, and Communication

Question 1

 In a chip, which type/s of pad design/s is/are adopted to solve the problem of pin count?

A)input pad design
B)output pad design
C)three state pad design
D)all of the above

Answer 1

three state pad design

Question 2

Maze routing is used to determine the _______path for a single wire between a set of points, if any path exists.

A)shortest
B)average
C)longest
D)none of the above

Answer 2

shortest

Question 3

What is the format of IP address?

A)34 bit
B)16 bit
C)64 bit
D)32 bit

Answer 3

32 bit

Question 4

Many desktops and operating systems include which protocol?

A)ipv6 protocol
B)ipv4 protocol
C)both A &B ipv6 and ipv4 protocol
D)ipv3 protocol

Question 5

What does I2C stand for?

A)inter-ic
B)intra-ic
C)individual integrated chip
D)intel ic

Question 6

Which are the two lines used in the I2C?

A) sda and spdr
B)spdr and scl
C)sda and scl
D)scl and status line

Question 7

A packet is also referred to as

A)postcard
B)telegram
C)letter
D)data

Question 8

WLANs use high power levels and generally require a license for spectrum use.

Question 9

What is the nominal range of Bluetooth?

A)1 km
B)10 m
C)1 m
D)10 km

Question 10

 Bluetooth operates in which band?

A)ka band
B)l band
C)ku band
D)2.4 ghz ism band

Question 11

Which one of the following offers CPUs as integrated memory or peripheral interfaces?

A)microcontroller
B)microprocessor
C)embedded system
D)memory system

Question 12

Which of the following offers external chips for memory and peripheral interface circuits?

A)microcontroller
B)microprocessor
C)peripheral system
D)embedded system

Question 13

Which one of the following is the successor of 8086 and 8088 processor?

A)80386
B)80286
C)80288
D)80388

Question 14

Which of the following processor possess memory management?

A)80286
B)80386
C)8086
D)8088

Question 15

Which of the following is false with respect to UDP?

A)connection-oriented
B)unreliable
C)transport layer protocol
D)low overhead

Question 16

Beyond IP, UDP provides additional services such as _______

A)routing and switching
B)sending and receiving of packets
C)multiplexing and demultiplexing
D)demultiplexing and error checking

Question 17

What is the header size of a UDP packet?

A)8 bytes
B)8 bits
C)16 bytes
D)124 bytes

Question 18

In TCP, sending and receiving data is done as _______

A)stream of bytes
B)sequence of characters
C)lines of data
D)packets

Question 19

Communication offered by TCP is ________

A)byte by byte
B)full-duplex
C)half-duplex
D)semi-duplex

Question 20

What kind of socket does an external EPROM to plugged in for prototyping?

A)piggyback
B)single socket
C)multi-socket
D)piggyback reset socket

Question 21

Which is the single device capable of providing prototyping support for a range of microcontroller?

A)rom
B)umbrella device
C)otp
D)ram

Question 22

Which of the following can determine if two masters start to use the bus at the same time?

A)counter detect
B)collision detect
C)combined format
D)auto-incremental counter

Question 23

Which of the following provides an efficient method for transferring data from a peripheral to memory?

A)dma controller
B)serial port
C)parallel port
D)dual port

Question 24

Which among the below stated lines represent the handshaking variant usually and only controlled by the software in the handshaking process?

A)xon/ xoff
B)dcd & gnd
C)txd & rxd
D) all of the above