Understanding Logic Gates and Conversions

What is the output of a NOT gate if the input is 1?

• 0

• 1

• 2

• None of the above

Which of the following logic gates will output 1 only if both inputs are 1?

• OR

• AND

• NOT

• XOR

What is the binary equivalent of the decimal number 10?

• 1010

• 1100

• 1001

• 1110

Convert the hexadecimal number 'A' to its decimal equivalent.

• 8

• 9

• 10

• 11

Which of the following is a simple logic expression for the OR gate?

What is the result of the binary addition: 1011 + 1101?

• 11000

• 10100

• 10000

• 11110

Convert the binary number 1111 to hexadecimal.

• F

• E

• D

• C

Which of the following is an example of algorithmic thinking?

• Guessing the answer

• Following a step-by-step procedure

• Randomly trying different solutions

• Ignoring the problem

What is the decimal equivalent of the binary number 1001?

• 7

• 8

• 9

• 10

Which of the following is a structure diagram used for?

• To show the flow of data

• To represent the hierarchy of components

• To display the user interface

• To calculate the speed of a program