B.C.A.
Question : The external diameter of an iron pipe is 20 cm and its length is 12 cm. If the thickness of the pipe is 1 cm, find the surface area of the pipe (take $\pi=\frac{22}{7}$ ) correct to two places of decimal.
Option 1: 1,662.67 cm2
Option 2: 1,552.57 cm2
Option 3: 1,442.48 cm2
Option 4: 1,772.76 cm2
Correct Answer: 1,552.57 cm2
Solution : The external radius of the iron pipe, R = $\frac{20}{2}$ = 10 cm Internal radius of the iron pipe, r = 10 – 1 = 9 cm Height, h = 12 cm According to the concept, Total surface area = $2\pi Rh +
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Yes, anyone can pursue BCA externally. Many universities, colleges or institutions offer distance education courses for BCA, whicb allows students to study and earn the degree without attending regular classes on campus.
External BCA programs provide flexibility for working professionals or those who may not be able to attend
Question : 'Indica' was written by
Option 1: Justin
Option 2: Megasthenes
Option 3: Pliny
Option 4: Strabo
Correct Answer: Megasthenes
Solution : The correct answer is Megasthenes.
He was an explorer, a historian from antiquity and the ambassador to Chandragupta Maurya's court from the Greek tyrant Seleucus, based in Pataliputra. After staying at Pataliputra in the Mauryan empire, Megasthenes wrote a book titled "Indica" detailing his experiences
Question : Which type of control focuses on the end results of performance?
Option 1: Feedforward control.
Option 2: Concurrent control.
Option 3: Feedback control.
Option 4: Financial control.
Correct Answer: Feedback control.
Solution : The correct answer is (c) Feedback control.
Feedback control involves evaluating performance after it has occurred, comparing it with the established standards or goals, and taking corrective action based on the feedback received. It is a reactive control mechanism that provides information about the
Bachelors of Computer Applications is a 3 year uundergraduate course offered by many colleges in India. It's great for those interested in IT. Even if you studied commerce in 12th grade, you can still pursue BCA. Eligibility requirements may vary between colleges. Some universities may require maths or computer
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