Questions

Magnesium is dissolved in seawater at a concentration of about 1,000 parts per million and is the only metal directly extracted from seawater.

Mutex is the short form for ‘Mutual Exclusion object’. A mutex allows multiple threads for sharing the same resource. The resource can be file. A mutex with a unique name is created at the time of starting a program. A mutex must be locked from other threads, when any thread that needs the resource. When the data is no longer used / needed, the mutex is set to unlock.

A method for providing fault tolerance by using multiple hard disk drives

Pahul

1. Mithali Raj has been India’s premier player ever since she made her debut in 1999.

2. In the crucial game against Australia, Mithali became the woman cricketer who has scored most runs in ODIs. Mithali Raj became the first women’s player to reach 6000 ODI runs. England’s Charlotte Edwards was the previous leading run-getter in ODIs with 5992 runs.

3. She has 48 not-outs to her name, which is the most in women’s cricket.

Sieve.

A utensil consisting of a wire or plastic mesh held in a frame, used for straining solids from liquids.

The main use of salt in the diet is to produce in small amounts the hydrochloric acid required for the digestion of food.