Step 1: Understanding the fourth generation of computers.
The fourth generation of computers, which began in the 1970s, used microprocessors and integrated circuits. The IBM-4341 is an example from this generation.
Step 2: Analyzing the options.
- (A) IBM-4341: This is the correct answer. It is a computer system from the fourth generation.
- (B) ENIAC: This is an example of a first-generation computer.
- (C) IBM-7030: This is an example of a third-generation computer.
- (D) UNIVAC-1108: This is a second-generation computer.
Step 3: Conclusion.
The correct answer is (A) IBM-4341.
A weight of $500\,$N is held on a smooth plane inclined at $30^\circ$ to the horizontal by a force $P$ acting at $30^\circ$ to the inclined plane as shown. Then the value of force $P$ is:
A steel wire of $20$ mm diameter is bent into a circular shape of $10$ m radius. If modulus of elasticity of wire is $2\times10^{5}\ \text{N/mm}^2$, then the maximum bending stress induced in wire is: