Question
What is the purpose of the command grep in Unix-based
operating systems?Solution
The correct answer is B
What changes will happen to a bowl of ice and water kept at exactly zero degree Celsius?
The sound produced by a bat is –
Water is a good solvent of ionic salts because -
Magnesium oxide (MgO) + Water (H2O) = ?
Which polymer is formed by the copolymerization of phenol and formaldehyde?
What is the maximum value of deforming force up to which a material shows elastic property and above which the material loses it?
Which gas is added under pressure to make soft drinks fizzy?
Which substance is a multibranched polysaccharide of glucose used for energy storage in animals and fungi?
Newton's first law of motion gives the concept of –
Acid reacts with metal to form salt and liberates _________ gas.