CEA201 Exam Study Questions, All Solved
100% Correct | Verified Answers | Pass
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The input devices can send information to the processor when _____
When the SIN status flag is set
When the data arrives regardless of the SIN flag
Either of the cases
Neither of the cases - ✔✔A
How many possible values can we have with 32 bits?
a) 16
b) 256 c)
65,536
d) 4,294,967,296 - ✔✔D
22.The 8-bit encoding format used to store data in a computer is ______
ASCII
EBCDIC
UTF-32BE
,d) UNICODE - ✔✔B
Which of these is not a valid
byte? a) 11011011
b) 10022011
c) 11001100
d) 00000000 - ✔✔B
The binary value of the ASCII letter "e" is 01100101. Its decimal value is _____
a) 95
b) 97
c) 99
d) 101 - ✔✔D
The I/O interface required to connect the I/O device to the bus consists of ______
a) Address decoder and registers
b) Control circuits
c) Address decoder, registers and Control circuits
d) Only Control circuits - ✔✔C
MFC stands for _____
Memory Format Caches
Memory Function Complete
Memory Find Command
Mass Format Command - ✔✔B
27. The instruction --> Add LOCA, R0 does __________
, Adds the value of LOCA to R0 and stores in the temp register
Adds the value of R0 to the address of LOCA
Adds the values of both LOCA and R0 and stors it in R0
Adds the value of LOCA with a value in accumulator and stores it in R0 - ✔✔C
_____ can interact with secondary storage in order to fetch data from it. a)
IR b) PC
c) MAR
d) R2 - ✔✔C
For the execution of a process first the instruction is placed in the _____.
MAR
MDR
PC
IR - ✔✔C
The _____ is used to connect the various parts in order to provide a direct connection to
the CPU.
Processor intra-connectivity circuitry
Processor bus
Memory bus
Rambus - ✔✔B
_____ is used to store data in
registers. a) D flip flop
b) JK flip flop
c) RS flip flop
, d) T flip flop - ✔✔A
The brain of the computer. This part does the calculation, moving and processing
of information.
RAM
CPU
Motherboard
Hard Drive - ✔✔B
What is the capacity of addition of ENIAC
machine? a) 5000 additions/sec
b) 6000 additions/sec
c) 7000 additions/sec
d) 8000 additions/sec - ✔✔A
The number of transistors inside the Intel Core i7 EE 990 processor chip was released
in 2011 is ____
1,185 million
7.5 million
42 million.
1170 million. - ✔✔B
35. RISC stands for _____
Reduced Instruction Set Computer
Reduced Instruction Setting Computer
Return Instruction Set Computer
Return Instruction Setting Computer - ✔✔A
100% Correct | Verified Answers | Pass
Guaranteed
The input devices can send information to the processor when _____
When the SIN status flag is set
When the data arrives regardless of the SIN flag
Either of the cases
Neither of the cases - ✔✔A
How many possible values can we have with 32 bits?
a) 16
b) 256 c)
65,536
d) 4,294,967,296 - ✔✔D
22.The 8-bit encoding format used to store data in a computer is ______
ASCII
EBCDIC
UTF-32BE
,d) UNICODE - ✔✔B
Which of these is not a valid
byte? a) 11011011
b) 10022011
c) 11001100
d) 00000000 - ✔✔B
The binary value of the ASCII letter "e" is 01100101. Its decimal value is _____
a) 95
b) 97
c) 99
d) 101 - ✔✔D
The I/O interface required to connect the I/O device to the bus consists of ______
a) Address decoder and registers
b) Control circuits
c) Address decoder, registers and Control circuits
d) Only Control circuits - ✔✔C
MFC stands for _____
Memory Format Caches
Memory Function Complete
Memory Find Command
Mass Format Command - ✔✔B
27. The instruction --> Add LOCA, R0 does __________
, Adds the value of LOCA to R0 and stores in the temp register
Adds the value of R0 to the address of LOCA
Adds the values of both LOCA and R0 and stors it in R0
Adds the value of LOCA with a value in accumulator and stores it in R0 - ✔✔C
_____ can interact with secondary storage in order to fetch data from it. a)
IR b) PC
c) MAR
d) R2 - ✔✔C
For the execution of a process first the instruction is placed in the _____.
MAR
MDR
PC
IR - ✔✔C
The _____ is used to connect the various parts in order to provide a direct connection to
the CPU.
Processor intra-connectivity circuitry
Processor bus
Memory bus
Rambus - ✔✔B
_____ is used to store data in
registers. a) D flip flop
b) JK flip flop
c) RS flip flop
, d) T flip flop - ✔✔A
The brain of the computer. This part does the calculation, moving and processing
of information.
RAM
CPU
Motherboard
Hard Drive - ✔✔B
What is the capacity of addition of ENIAC
machine? a) 5000 additions/sec
b) 6000 additions/sec
c) 7000 additions/sec
d) 8000 additions/sec - ✔✔A
The number of transistors inside the Intel Core i7 EE 990 processor chip was released
in 2011 is ____
1,185 million
7.5 million
42 million.
1170 million. - ✔✔B
35. RISC stands for _____
Reduced Instruction Set Computer
Reduced Instruction Setting Computer
Return Instruction Set Computer
Return Instruction Setting Computer - ✔✔A
