Correct option is A
Question
Which of the following are logically equivalent?
A. ¬p → (q → r) and q → (p ∨ r)
B. (p → q) → r and p → (q → r)
C. (p → q) → (r → s) and (p → r) → (q → s)
Choose the correct answer from the options given below:
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EnglishSimilar Questions
- 1)
For sending input on the output line of an 8 × 1 multiplexer, which of the following will represent the combination of selection lines?
- 2)
Match the LIST-I with LIST-II.
List – I
List – II
A.
FDM
I.
has four possible Minterms
B.
Digital Circuits
II.
Frequency Division Multiplexing
C.
A Two-Variable function
III.
Universal flip-flop
D.
J-K flip flop
IV.
Combinational or Sequential
Choose the correct answer from the options given below:
- 3)
The combination of selection lines for sending the input to output in the following multiplexer is?
- 4)
Match the LIST-I with LIST-II.
List – I
List – II
A.
Commutative law
I.
B.
Distributive law
II.
C.
Demorgan law
III.
D.
Adsorption law
IV.
Choose the correct answer from the options given below:
- 5)Consider the Boolean expression A(x, y, z) = x (y'z)’. Which of the following is the complete sum-of-products form of the given Boolean expression?
- 6)
Match the LIST – I with LIST – II.
List – I
(Boolean Algebra Law)List – II
(Axioms)A.Absorption LawI.B.Bounded LawII.C.Identity LawIII.D.Distributive LawIV.Choose the correct answer from the options given below:
- 7)The characteristics of the combinational circuits are:
A. Output at any time is function of inputs at that time
B. Contains memory elements
C. Do not have feedback paths
D. Clock is used to trigger the circuits to obtain outputs
Choose the correct answer from the options given below: - 8)Which of the following are logically equivalent?
A. ¬p → (q → r) and q → (p ∨ r)
B. (p → q) → r and p → (q → r)
C. (p → q) → (r → s) and (p → r) → (q → s)
Choose the correct answer from the options given below: - 9)Which of the following statements are true?
A. Frequency division multiplexing technique can be handled by digital circuits.
B. Time division multiplexing technique can be handled by analog circuits.
C. Wavelength division multiplexing technique is used with optical fiber for combining two signals.
D. Frequency division multiplexing technique can be applied when the bandwidth of a link is greater than the bandwidth of the signals to be transmitted.
Choose the correct answer from the options given below: - 10)A digital computer has a common bus system for 8 registers of 16 bits each. How many multiplexers are required to implement the common bus? What size of multiplexers is required?
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Access ‘UGC NET Computer Science’ Mock Tests with
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- Unlimited Re-Attempts
- Personalised Report Card
- 500% Refund on Final Selection
- Largest Community
Recommended
12 months
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527k+ students have already unlocked exclusive benefits with Test Prime!
Suggested Test Series
UGC NET Paper 1 Mock Test June 2026
UGC NET Paper 1 Mock Test June 2026
329 Tests + 2 Free Tests
UGC NET English (Paper I & II) June 2026 (Re-exam) Mock Test
UGC NET English (Paper I & II) June 2026 (Re-exam) Mock Test
483 Tests + 2 Free Tests
UGC NET Political Science (Paper I & II) June 2026 Mock Test
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449 Tests + 2 Free Tests
UGC NET History (Paper I & II) June 2026 Mock Test
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Similar Questions
- 1)
For sending input on the output line of an 8 × 1 multiplexer, which of the following will represent the combination of selection lines?
- 2)
Match the LIST-I with LIST-II.
List – I
List – II
A.
FDM
I.
has four possible Minterms
B.
Digital Circuits
II.
Frequency Division Multiplexing
C.
A Two-Variable function
III.
Universal flip-flop
D.
J-K flip flop
IV.
Combinational or Sequential
Choose the correct answer from the options given below:
- 3)
The combination of selection lines for sending the input to output in the following multiplexer is?
- 4)
Match the LIST-I with LIST-II.
List – I
List – II
A.
Commutative law
I.
B.
Distributive law
II.
C.
Demorgan law
III.
D.
Adsorption law
IV.
Choose the correct answer from the options given below:
- 5)Consider the Boolean expression A(x, y, z) = x (y'z)’. Which of the following is the complete sum-of-products form of the given Boolean expression?
- 6)
Match the LIST – I with LIST – II.
List – I
(Boolean Algebra Law)List – II
(Axioms)A.Absorption LawI.B.Bounded LawII.C.Identity LawIII.D.Distributive LawIV.Choose the correct answer from the options given below:
- 7)The characteristics of the combinational circuits are:
A. Output at any time is function of inputs at that time
B. Contains memory elements
C. Do not have feedback paths
D. Clock is used to trigger the circuits to obtain outputs
Choose the correct answer from the options given below: - 8)Which of the following are logically equivalent?
A. ¬p → (q → r) and q → (p ∨ r)
B. (p → q) → r and p → (q → r)
C. (p → q) → (r → s) and (p → r) → (q → s)
Choose the correct answer from the options given below: - 9)Which of the following statements are true?
A. Frequency division multiplexing technique can be handled by digital circuits.
B. Time division multiplexing technique can be handled by analog circuits.
C. Wavelength division multiplexing technique is used with optical fiber for combining two signals.
D. Frequency division multiplexing technique can be applied when the bandwidth of a link is greater than the bandwidth of the signals to be transmitted.
Choose the correct answer from the options given below: - 10)A digital computer has a common bus system for 8 registers of 16 bits each. How many multiplexers are required to implement the common bus? What size of multiplexers is required?
