CEA 201 - UNIT 1,2,3,4,5,6,7,8,9,10,11,12,13, 14,15, 16
UPDATED ACTUAL QUESTIONS AND CORRECT
ANSWERS
Question:
1. T
Answer:
The operation of the digital computer is based on the storage and processing of
binary data.
(T/F)
Question:
2. F
Answer:
Claude Shannon, a research assistant in the Electrical Engineering Department at
M.I.T., proposed the basic principles of Boolean algebra.
(T/F)
Question:
3. T
Answer:
In the absence of parentheses, the AND operation takes precedence over the OR
operation.
(T/F)
Question:
4. F
Answer:
Logical functions are implemented by the interconnection of decoders.
(T/F)
Question:
5. T
Answer:
The delay by the propagation time of signals through the gate is known as the
gate delay.
(T/F)
,Question:
6. T
Answer:
A combinational circuit consists of n binary inputs and m binary outputs.
(T/F)
Question:
7. T
Answer:
Any Boolean function can be implemented in electronic form as a network of
gates.
(T/F)
Question:
8. F
Answer:
A Boolean function can be realized in the sum of products (SOP) form but not in
the product of sums (POS) form.
(T/F)
Question:
9. T
Answer:
"Don't care" conditions are when certain combinations of values of variables never
occur, and therefore the corresponding output never occurs.
(T/F)
Question:
10. T
Answer:
The value to be loaded into the program counter can come from a binary
counter, the instruction register, or the output of the ALU.
(T/F)
Question:
11. T
Answer:
In general, a decoder has n inputs and 2^n outputs.
(T/F)
, Question:
12. T
Answer:
Combinational circuits are often referred to as "memoryless" circuits because their
output depends only on their current input and no history of prior inputs is
retained.
(T/F)
Question:
13. F
Answer:
Binary addition is exactly the same as Boolean algebra.
(T/F)
Question:
14. T
Answer:
Events in the digital computer are synchronized to a clock pulse so that changes
occur only when a clock pulse occurs.
(T/F)
Question:
15. T
Answer:
A register is a digital circuit used within the CPU to store one or more bits of data.
(T/F)
Question:
16. The operand ________ yields true if and only if both of its operands are true.
A. XOR
B. OR
C. AND
D. NOT
Answer:
C
UPDATED ACTUAL QUESTIONS AND CORRECT
ANSWERS
Question:
1. T
Answer:
The operation of the digital computer is based on the storage and processing of
binary data.
(T/F)
Question:
2. F
Answer:
Claude Shannon, a research assistant in the Electrical Engineering Department at
M.I.T., proposed the basic principles of Boolean algebra.
(T/F)
Question:
3. T
Answer:
In the absence of parentheses, the AND operation takes precedence over the OR
operation.
(T/F)
Question:
4. F
Answer:
Logical functions are implemented by the interconnection of decoders.
(T/F)
Question:
5. T
Answer:
The delay by the propagation time of signals through the gate is known as the
gate delay.
(T/F)
,Question:
6. T
Answer:
A combinational circuit consists of n binary inputs and m binary outputs.
(T/F)
Question:
7. T
Answer:
Any Boolean function can be implemented in electronic form as a network of
gates.
(T/F)
Question:
8. F
Answer:
A Boolean function can be realized in the sum of products (SOP) form but not in
the product of sums (POS) form.
(T/F)
Question:
9. T
Answer:
"Don't care" conditions are when certain combinations of values of variables never
occur, and therefore the corresponding output never occurs.
(T/F)
Question:
10. T
Answer:
The value to be loaded into the program counter can come from a binary
counter, the instruction register, or the output of the ALU.
(T/F)
Question:
11. T
Answer:
In general, a decoder has n inputs and 2^n outputs.
(T/F)
, Question:
12. T
Answer:
Combinational circuits are often referred to as "memoryless" circuits because their
output depends only on their current input and no history of prior inputs is
retained.
(T/F)
Question:
13. F
Answer:
Binary addition is exactly the same as Boolean algebra.
(T/F)
Question:
14. T
Answer:
Events in the digital computer are synchronized to a clock pulse so that changes
occur only when a clock pulse occurs.
(T/F)
Question:
15. T
Answer:
A register is a digital circuit used within the CPU to store one or more bits of data.
(T/F)
Question:
16. The operand ________ yields true if and only if both of its operands are true.
A. XOR
B. OR
C. AND
D. NOT
Answer:
C
