Computer Science for IGCSE & O level - Boolean Logic (Section 13)
1
What is the value of NOT(0) in the context of logic gates?
2
What is the use of a truth table?
उत्तर(B)
To determine the outputs of logic gates for all possible input combinations.
3
Which logic gate's output is 1 only if all its inputs are 1?
4
What is the primary function of a truth table?
उत्तर(C)
To display the output for every combination of inputs.
5
What is the output of a NAND gate when the inputs are A = 1, B = 0?
6
What is the output of a 2-input XOR gate if the inputs are 0 and 1?
7
Which gate's output is HIGH only if all inputs are HIGH?
8
Which of these is NOT a type of logic gate?
9
Which gate is the inverse of the AND gate?
10
Which of the following expressions correctly represents a NAND gate?
11
In the context of digital logic, what do the inputs to a logic gate represent?
12
In a half adder, what is the 'Sum' output representing?
उत्तर(B)
The result of the addition of input bits
13
Which of the following is an application of logic gates?
14
What type of logic gate is the inverse of an AND gate?
