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

4/12

Page

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

The 2's compliment of binary number 010111.1100 is

Select an option to see the answer and solution.

In boolean algebra, the times sign stands for the _____ operation

Select an option to see the answer and solution.

What logic function is obtained by adding an inverter to the output of an AND gate?

Select an option to see the answer and solution.

Conversion of an octal number 74328 to a binary number is

Select an option to see the answer and solution.

Conversion of an octal number 1438 to hexadecimal number is

Select an option to see the answer and solution.

The memory cell of a dynamic RAM is simpler and smaller than the memory cell of a _____ RAM.

Select an option to see the answer and solution.

A byte is consist of _____ bits

Select an option to see the answer and solution.

What is the 1's complement of 0000 1111 0010 1101 number?

Select an option to see the answer and solution.

Addition of 11012 and 10102 is

Select an option to see the answer and solution.

A NAND gate is equivalent to an AND gate followed by an inverter. All inputs must be _____ to get a low output

Select an option to see the answer and solution.

What logic function is produced by adding an inverter to the output of an AND gate?

Select an option to see the answer and solution.

Conversion of decimal number 2810 to it's octal number equivalent is

Select an option to see the answer and solution.

Division of 1000112 by 1012 is

Select an option to see the answer and solution.

The NOR gate is logically equivalent to an OR gate followed by an _____

Select an option to see the answer and solution.

The dynamic race hazard problem occurs in

Select an option to see the answer and solution.

Resistor Ratio design is used in linear ICs because

Select an option to see the answer and solution.

What advantages do ICs have over discrete-device circuits due to their greater complexity (i.e. more circuitary in less area)

Select an option to see the answer and solution.

Conversion of an octal number 1368 to hexadecimal number is

Select an option to see the answer and solution.

The control and arithmetic-logic sections are called the _____

Select an option to see the answer and solution.

How many full adders are required to construct an m- bit parallel adder?

Select an option to see the answer and solution.