Which of the following is an example of an 'Input Device' for a computer?

Which of the following is an example of an 'Input Device' in a computer?

Which of the following is an example of an input device?

Which of the following is an example of a 'Primary Pollutant' in the atmosphere?

In a competitive exam, the ratio of successful to unsuccessful candidates is 5:2. Had the number of unsuccessful candidates been 14 more, the ratio would have been 4:3. How many candidates appeared for the exam?

In a competitive exam, 70% of the candidates passed in English and 80% passed in Mathematics. If 10% failed in both subjects, what is the pass percentage in both subjects?

Which of the following is an example of 'Malware'?

Which of the following is an example of an Operating System?

Which of the following is an example of an 'Exocrine Gland'?

Which of the following is an example of an 'Input Device'?

Which of the following is an example of a 'Search Engine'?

Which of the following is an example of a non-volatile memory in a computer?

Which of the following is an example of an 'Output Device'?

Which of the following is an example of an 'Operating System'?

Which part of the CPU is responsible for performing mathematical calculations and logical comparisons?

What is the common name of 'Calcium Oxychloride'?