Contains the 8-bit opcode instruction being executed
Anonymous Quiz
6%
Memory buffer register (MBR)
5%
Memory address register (MAR)
77%
Instruction register (IR)
4%
Instruction buffer register (IBR)
4%
Program counter (PC)
4%
Accumulator (AC) and multiplier quotient (MQ)
Employed to hold temporarily operands and results of ALU operations
Anonymous Quiz
12%
Memory buffer register (MBR)
6%
Memory address register (MAR)
6%
Instruction register (IR)
7%
Instruction buffer register (IBR)
1%
Program counter (PC)
68%
Accumulator (AC) and multiplier quotient (MQ)
Specifies the address in memory of the word to be written from or read into the MBR
Anonymous Quiz
8%
Memory buffer register (MBR)
87%
Memory address register (MAR)
1%
Instruction register (IR)
1%
Instruction buffer register (IBR)
0%
Program counter (PC)
2%
Accumulator (AC) and multiplier quotient (MQ)
Contains a word to be stored in memory or sent to the I/O unit, or is used to receive a word from memory or from the I/O unit
Anonymous Quiz
86%
Memory buffer register (MBR)
3%
Memory address register (MAR)
2%
Instruction register (IR)
4%
Instruction buffer register (IBR)
1%
Program counter (PC)
3%
Accumulator (AC) and multiplier quotient (MQ)
The transistor, which is smaller, cheaper, and generates less heat than a vacuum tube, can be used in the same way as a vacuum tube to construct computers
Anonymous Quiz
87%
T
13%
F
Derived Channel
بـــســـم اللـــه الـــرحـــمـــن الـــرحـــيـــم قـــنـــاة الأســـئـــلـــة - القــسم الــعــام - الــفــرقــة الــأولــى: - الــتــرم الــثــانــي ——- - الــفــرقــة الــثــانــيــة: - الــتــرم الــأول - الــمــيدتــيــرم - الشفوي والعملي - الــفــايــنــل…
دا هيبقى الفهرس العام لكل محتوى القناة إن شاء الله ما حيينا
Memory arrays are specified by
Anonymous Quiz
5%
size
6%
number of ports
6%
type of ports
83%
All of the above
Each port gives read and/or write access to …… memory address
Anonymous Quiz
3%
0
65%
1
32%
More Than one
most current machines are …. addressable even they have 32 bit or larger words
Anonymous Quiz
13%
bit
68%
byte
18%
word
Volatile, it loses its data when the power is turned off
Anonymous Quiz
8%
Read Only Memory (ROM)
92%
Random Access Memory (RAM)