Let A = 1111110 and B = 0000 1010 be two 8 - bit 2's complement numbers. Their product in 2's complement is

Consider the partial implementation of a 2 - bit counter using T flip flops following the sequence 0 - 2- 3 - 1 - 0, as shown below:

To complete the circuit, input X should be

How many addresses are required for 50 × 20 video RAM?

Let the clock cycles required for various operations be as follows: Register to/from memory transfer: 3 clock cycles Add with both operand in register: 1 clock cycle Instruction fetch and decode: 2 clock cycles per word

The total number of clock cycles required to execute the program, is

The switching expression corresponding to f(A, B, C, D)= $\sum(1,4,5,9,11,12)$ is

Which of the following is the 2's complement of the number 10101?

Which of the following can be used to conveniently test odd parity of the word?

By which of the following electronic components, is EPROM made up?

Which of the following is true about a simple flip flop?

Which of the following is true about the semiconductor memory?

Which of the following is the basic purpose of using FETs in case of linear ICs?

Consider the following circuit.

The flip-flops are positive edge triggered D FFs. Each state is designated as a two bit string Q0Q1. Let the initial state be 00. The state transition sequence is:

A dynamic RAM call, which holds 5V, has to be refreshed every 20 m/sec such that stored voltage does not fall below 0.5V. If the call has a constant discharge current of 0.1 pA, the storage capacitance of the call is

Consider the following set of instruction: MVI A, BYTE1 RLC MOV B, A RLC RLC ADD B If BYTE1 = 07H, then content of A, after the execution of program, will be

The range of integers that can be represented by an n bit 2's complement number system, is