Exercise: Microprocessors

Questions for: Microprocessors

The loops ' for , 'while' , 'do-while' are used in
A:
Fortran 77
B:
Pascal
C:
C
D:
none of the above
Answer: C

They are all used in C language.

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In a RAM chip with a total of 8096 words, the word addresses range from
A:
1 to 8096
B:
0 to 8095
C:
1 to 8095
D:
0 to 8096
Answer: B

The starting word address is 0.

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In 8085, which instructions are useful for writing and using subroutines?
A:
CALL
B:
RET
C:
CALL and RET
D:
none of the above
Answer: C
No answer description is available. Let's discuss.
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Which group of instructions is used to change sequence of operations in a computer program?
A:
Data transfer group
B:
Branch group
C:
Arithmetic group
D:
Logic group
Answer: B
No answer description is available. Let's discuss.
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Each cell of static RAM contains
A:
4 MOS transistors
B:
4 MOS transistors and 1 capacitor
C:
2 MOS transistors
D:
4 MOS transistors and 2 capacitors
Answer: A

Each SRAM cell has 4 MOS transistors.

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