Q.1
The functional capacity for LSI devices is
Q.2
What is the 2's-complement representation of -24 in a 16-bit microcomputer?
Q.3
A full-adder adds _____ bits, and producing a SUM and a _____
Q.4
The radix of the binary number is:
Q.5
Which gates is known as universal gate?
Q.6
An XOR gate recognizes only words with an _____ number of 1's.
Q.7
Convert the 1000 0000 0000 1111 signed binary number to decimal number.
Q.8
The _____ is a sequence of instructions that tells the computer how to process the data.
Q.9
The output of the following gate is 1 only if at least one of its inputs is 0.
Q.10
The highest decimal number that can be represented with 10 binary digits is
Q.11
The clock signals are used in sequential logic circuits
Q.12
Conversion of binary number 11000112 to hexadecimal is
Q.13
Conversion of binary number 11000112 to its decimal number is
Q.14
Conversion of binary number 11000112 to an octal number is
Q.15
A preliminary guide for comparing the simplicity of logic circuits is to count the number of input _____ leads.
Q.16
An AND gate has 7 inputs, what is the only input word that produces a 1 output?
Q.17
A flip-flop is a _____ element that stores a binary digit as a low or high voltage.
Q.18
Conversion of decimal number 8910 it's binary number equivalent is
Q.19
An AND gate has 7 inputs. How many input word are in its truth table?
Q.20
When an inverter is placed between both inputs of an SR flip-flop, the resulting flip-flop is
Q.21
Which of the following electronic component is not found in ordinary ICs?
Q.22
A shift register can be used for
Q.23
Arithmetic operation are coded in
Q.24
Which of the following logic families use bipolar transistors?
Q.25
Which of the following Boolean algebra rules is wrong?
Q.26
Conversion of an octal number 608 to binary number is
Q.27
Conversion of a octal number 638 to its decimal number is
Q.28
Binary means _____
Q.29
For an input pulse train of clock period T, the delay produced by an n stage shift register is
Q.30
Which function positive logic is equivalent to OR function in negative logic?
0 h : 0 m : 1 s