Question 41 : What type of memory is suitable for medium volume production?
1. Umbrella devices
2. OTP
3. ROM
4. RAM
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Question 42 : What kind of socket does an external EPROM to plugged in for prototyping?
1. Piggyback
2. Single socket
3. Multi-socket
4. Piggyback reset socket
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Question 43 : Which of the following is a RISC architecture?
1. 80286
2. MIPS
3. Zilog Z80
4. 80386
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Question 44 : What does m1 signal in Z80 describes?
1. I/O operation status
2. Memory refresh output
3. Output pulse on instruction fetch cycle
4. Interrupt request input
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Question 45 : What is CISC?
1. Computing instruction set complex
2. Complex instruction set computing
3. Complimentary instruction set computing
4. Complex instruction set complementary
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Question 46 : Z80 is mainly based on
1. Intel 8080
2. MIPS
3. TIMS
4. 8051
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Question 47 : How many bits does MC68HC05 possess?
1. 4
2. 8
3. 16
4. 32
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Question 48 : How is the protection and security for an embedded system made?
1. OTP
2. IPR
3. Memory disk security
4. Security chips
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