CEA201 2025 EXAM QUESTIONS
AND CORRECT ANSWERS 100%
GUARANTEED PASS
The _________ table provides the value of the next output when the inputs and the
present output are known, which is exactly the information needed to design the counter
or any sequential circuit.
A. excitation
B. Kenough
C. J-K flip-flop
D. FPGA - Answer-A
A _________ is a PLD featuring a general structure that allows very high logic capacity
and offers more narrow logic resources and a higher ration of flip-flops to logic
resources than do CPLDs.
A. SPLD
B. FPGA
C. PAL
D. PLA - Answer-B
IEEE 754-2008 defines the following different types of floating-point formats
A. Arithmetic format
B. Basic format
C. Interchange format
D. A, B and C - Answer-D
CPUs make use of _________ counters, in which all of the flip-flops of the counter
change at the same time.
A. synchronous
B. asynchronous
C. clocked S-R
D. timed ripple - Answer-A
For more than four variables an alternative approach is a tabular technique referred to
as the _________ method.
A. DeMorgan
B. Quine-McCluskey
,C. Karnaugh map
D. Boole-Shannon - Answer-B
Which of the following is a functionally complete set?
A. AND, NOT
B. NOR
C. AND, OR, NOT
D. all of the above - Answer-D
A _______ is an electronic circuit that produces an output signal that is a simple
Boolean operation on its input signals.
A. gate
B. decode
rC. counter
D. flip-flop - Answer-A
How many ways can floating-point number be expressed?
A. One
B. Two
C. Five
D. Many ways - Answer-D
In division of Unsigned Binary Integers, the result of is: Q = Quotient,
R = Remainder:
A. Q = 00100101 , R = 100
B. Q = 01001001, R = 1000
C. Q = 00000101, R = 1000
D. Q = 00000101, R = 100 - Answer-C
The unary operation _________ inverts the value of its operand.
A. OR
B. NOT
C. NAND
D. XOR - Answer-B
________ are used in digital circuits to control signal and data routing.
A. Multiplexers
B. Program counters
C. Flip-flops
D. Gates - Answer-A
The ________ specifies the operation to be performed.
a. source operand reference
b. opcode
c. next instruction reference
d. processor register - Answer-B
,A(n) _________ expresses operations in a concise algebraic form using variables.
a. opcode
b. high-level language
c. machine language
d. register - Answer-B
_______ instructions operate on the bits of a word as bits rather than as numbers,
providing capabilities for processing any other type of data the user may wish to
employ.
a. Logic
b. Arithmetic
c. Memory
d. Test - Answer-A
What is the comment of the instruction SUB Y,A,B
a. Y<-A-B
b. Y-A-B
c. Y<-A<-B
d. Y->A->b - Answer-B
The x86 data type that is a signed binary value contained in a byte, word, or
doubleword, using twos complement representation is _________.
a. general
b. ordinal
c. integer
d. packed BCD - Answer-C
Which of the following is a true statement?
a. a procedure can be called from more than one location
b. a procedure call can appear in a procedure
c. each procedure call is matched by a return in the called program
d. all of the above - Answer-D
The entire set of parameters, including return address, which is stored for a procedure
invocation is referred to as a _________.
a. branch
b. stack frame
c. popd. push - Answer-B
Which ARM operation category includes logical instructions (AND, OR, XOR), add and
subtract instructions, and test and compare instructions?
a. data-processing instructions
b. branch instructions
c. load and store instructions
d. extend instructions - Answer-A
, In the ARM architecture only _________ instructions access memory locations.
a. data processing
b. status register access
c. load and store
d. branch - Answer-C
Which data type is defined in MMX?
a. packed byte
b. packed word
c. packed doubleword
d. all of the above - Answer-D
A branch instruction in which the branch is always taken is _________.
a. conditional branch
b. unconditional branch
c. jump
d. bi-endian - Answer-B
The most fundamental type of machine instruction is the _________ instruction.
a. conversion
b. data transfer
c. arithmetic
d. logical - Answer-b
______ instructions are needed to transfer programs and data into memory and the
results of computations back out to the user.
a. I/O
b. Transfer
c. Control
d. Branch - Answer-A
______ instructions are needed to transfer programs and data into memory and the
results of computations back out to the user.
a. I/O
b. Transfer
c. Control
d. Branch - Answer-A
A(n) _________ expresses operations in a concise algebraic form using variables.There
must be ________ instructions for moving data between memory and the registers
.a. branch
b. logic
c. memory
d. I/O - Answer-C
AND CORRECT ANSWERS 100%
GUARANTEED PASS
The _________ table provides the value of the next output when the inputs and the
present output are known, which is exactly the information needed to design the counter
or any sequential circuit.
A. excitation
B. Kenough
C. J-K flip-flop
D. FPGA - Answer-A
A _________ is a PLD featuring a general structure that allows very high logic capacity
and offers more narrow logic resources and a higher ration of flip-flops to logic
resources than do CPLDs.
A. SPLD
B. FPGA
C. PAL
D. PLA - Answer-B
IEEE 754-2008 defines the following different types of floating-point formats
A. Arithmetic format
B. Basic format
C. Interchange format
D. A, B and C - Answer-D
CPUs make use of _________ counters, in which all of the flip-flops of the counter
change at the same time.
A. synchronous
B. asynchronous
C. clocked S-R
D. timed ripple - Answer-A
For more than four variables an alternative approach is a tabular technique referred to
as the _________ method.
A. DeMorgan
B. Quine-McCluskey
,C. Karnaugh map
D. Boole-Shannon - Answer-B
Which of the following is a functionally complete set?
A. AND, NOT
B. NOR
C. AND, OR, NOT
D. all of the above - Answer-D
A _______ is an electronic circuit that produces an output signal that is a simple
Boolean operation on its input signals.
A. gate
B. decode
rC. counter
D. flip-flop - Answer-A
How many ways can floating-point number be expressed?
A. One
B. Two
C. Five
D. Many ways - Answer-D
In division of Unsigned Binary Integers, the result of is: Q = Quotient,
R = Remainder:
A. Q = 00100101 , R = 100
B. Q = 01001001, R = 1000
C. Q = 00000101, R = 1000
D. Q = 00000101, R = 100 - Answer-C
The unary operation _________ inverts the value of its operand.
A. OR
B. NOT
C. NAND
D. XOR - Answer-B
________ are used in digital circuits to control signal and data routing.
A. Multiplexers
B. Program counters
C. Flip-flops
D. Gates - Answer-A
The ________ specifies the operation to be performed.
a. source operand reference
b. opcode
c. next instruction reference
d. processor register - Answer-B
,A(n) _________ expresses operations in a concise algebraic form using variables.
a. opcode
b. high-level language
c. machine language
d. register - Answer-B
_______ instructions operate on the bits of a word as bits rather than as numbers,
providing capabilities for processing any other type of data the user may wish to
employ.
a. Logic
b. Arithmetic
c. Memory
d. Test - Answer-A
What is the comment of the instruction SUB Y,A,B
a. Y<-A-B
b. Y-A-B
c. Y<-A<-B
d. Y->A->b - Answer-B
The x86 data type that is a signed binary value contained in a byte, word, or
doubleword, using twos complement representation is _________.
a. general
b. ordinal
c. integer
d. packed BCD - Answer-C
Which of the following is a true statement?
a. a procedure can be called from more than one location
b. a procedure call can appear in a procedure
c. each procedure call is matched by a return in the called program
d. all of the above - Answer-D
The entire set of parameters, including return address, which is stored for a procedure
invocation is referred to as a _________.
a. branch
b. stack frame
c. popd. push - Answer-B
Which ARM operation category includes logical instructions (AND, OR, XOR), add and
subtract instructions, and test and compare instructions?
a. data-processing instructions
b. branch instructions
c. load and store instructions
d. extend instructions - Answer-A
, In the ARM architecture only _________ instructions access memory locations.
a. data processing
b. status register access
c. load and store
d. branch - Answer-C
Which data type is defined in MMX?
a. packed byte
b. packed word
c. packed doubleword
d. all of the above - Answer-D
A branch instruction in which the branch is always taken is _________.
a. conditional branch
b. unconditional branch
c. jump
d. bi-endian - Answer-B
The most fundamental type of machine instruction is the _________ instruction.
a. conversion
b. data transfer
c. arithmetic
d. logical - Answer-b
______ instructions are needed to transfer programs and data into memory and the
results of computations back out to the user.
a. I/O
b. Transfer
c. Control
d. Branch - Answer-A
______ instructions are needed to transfer programs and data into memory and the
results of computations back out to the user.
a. I/O
b. Transfer
c. Control
d. Branch - Answer-A
A(n) _________ expresses operations in a concise algebraic form using variables.There
must be ________ instructions for moving data between memory and the registers
.a. branch
b. logic
c. memory
d. I/O - Answer-C
