Q.1.

Conversion of binary number 11000112 to an octal number is

Q.2.

One way to simplify the sum-of-products equation is to use boolean algebra. Another way is the _____ map.

Q.3.

An AND gate has 7 inputs. How many input word are in its truth table?

Q.4.

_____is an abbreviation for binary digit.

Q.5.

How many bytes are there innumbers?

Q.6.

Conversion of an octal number 1348 to a binary number is

Q.7.

_____ has become the most widely used bipolar family.

Q.8.

The functional capacity of SSI devices is

Q.9.

Conversion of a hexadecimal number 6316 to binary number is

Q.10.

When an inverter is placed between both inputs of an SR flip-flop, the resulting flip-flop is

Q.11.

Conversion of hexadecimal number 1D7F16 to a decimal number is

Q.12.

Consider as RS flip-flops with both inputs set toIf a momentary 'is applied at the input S, then the output

Q.13.

Which of the following is a universal gate?

Q.14.

The _____ gate has two or more input signals. All inputs must be high to get a high output

Q.15.

Binary-Coded-decimal (BCD) numbers express each digit as a _____

Q.16.

The master slave JK flip-flop is effectively a combination of

Q.17.

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

Q.18.

Theseries, also called standard TTL, contains a variety of SSI and _____ chips that allow us to build all kinds of digital circuits and systems.

Q.19.

Arithmetic operation are coded in

Q.20.

What is the ASCII code for T?

Q.21.

An inventor is a gate with only _____ input; the output is always in the opposite state from the input

Q.22.

Which of the following logic expression is wrong?

Q.23.

The number of input words in a truth table always equals _____ where n is the number of inputs bits.

Q.24.

Conversion of an octal number 1428 to binary number is

Q.25.

Computers use thousands of flip-flops. To coordinate the overall action, a common signal called the _____ is sent to each flip-flop.

Q.26.

Expressin K units.

Q.27.

Parallel adders are

Q.28.

A microcomputer is a computer that uses a _____ for its CPU.

Q.29.

Subtraction of 1001011002 from 11101010102 is

Q.30.

Addition of 1101012 and 1011112 is