Vidyalelo
Computer Science · all questions

Digital Computer Electronics
practice.

Practice every MCQ with options. Use Show answers when you want the correct option and solution.

231

Questions

10/12

Page

Pick an option on a question to see the right answer and solution.

Which of the following electronic component is not found in ordinary ICs?

Select an option to see the answer and solution.

A shift register can be used for

Select an option to see the answer and solution.

Which of the following logic families use bipolar transistors?

Select an option to see the answer and solution.

Which of the following Boolean algebra rules is wrong?

Select an option to see the answer and solution.

Conversion of an octal number 608 to binary number is

Select an option to see the answer and solution.

Conversion of binary number 11000112 to hexadecimal is

Select an option to see the answer and solution.

Conversion of binary number 11000112 to its decimal number is

Select an option to see the answer and solution.

Conversion of binary number 11000112 to an octal number is

Select an option to see the answer and solution.

A preliminary guide for comparing the simplicity of logic circuits is to count the number of input _____ leads.

Select an option to see the answer and solution.

An AND gate has 7 inputs, what is the only input word that produces a 1 output?

Select an option to see the answer and solution.

Convert the 1000 0000 0000 1111 signed binary number to decimal number.

Select an option to see the answer and solution.

The _____ is a sequence of instructions that tells the computer how to process the data.

Select an option to see the answer and solution.

The output of the following gate is 1 only if at least one of its inputs is 0.

Select an option to see the answer and solution.

The highest decimal number that can be represented with 10 binary digits is

Select an option to see the answer and solution.

The clock signals are used in sequential logic circuits

Select an option to see the answer and solution.

In boolean algebra, the overbar stands for the NOT operation, the plus sign stands for the _____ operation.

Select an option to see the answer and solution.

The reduced form of the Boolean expression (A+B)(A+C) is:

Select an option to see the answer and solution.

A full-adder adds _____ bits, and producing a SUM and a _____

Select an option to see the answer and solution.

The radix of the binary number is:

Select an option to see the answer and solution.

An XOR gate recognizes only words with an _____ number of 1's.

Select an option to see the answer and solution.