Question
Which IPC mechanism provides synchronization
capabilities to prevent race conditions between processes?Solution
The correct answer is C
The measure of the two times of supplement of an angle is 40° less than 7 times the measure of the complement of the same angle. Find the measures of t...
Four circles of equal radii are described about the four corners of a square so that each touches two of the other circles. If each side of the square i...

The lateral surface area of a cube is 400 cm2. The length of a cuboid is 50% more than the side of the cube. The breadth of the cuboid is 12 ...
A sphere has a radius that is one-third of the radius of a circle whose circumference is 216 cm. Calculate the volume of the sphere. (Use π = 3)
A cylindrical tank has a height of 10 meters and a radius of 7 meters. What is the volume of the tank?
If sec 2θ = cosec (θ – 36°), where 2θ is an acute angle, find the value of θ.
If perpendicular and base of a right-angle triangle are 6 cm and 8 cm respectively, then find the length of the shortest median of triangle.
The radius of the base of a cylinder is 14 cm and its curved surface area is 880 cm². Its volume (in cm³) is: (Takе π = 22/7)
An iron pillar consists of two parts: one in the shape of a right circular cylinder and the other in the shape of a right circular cone. The radius of b...