ICT MCQ-Chittagong Board-2017

1. Read the stem and answer the question number 24 & 25 :

A database is created for 3000 student of a college where a data file named exam is create for information about database examination and personal is created for personal information.

Data type of Roll field can be

i. byte

ii. text

iii. integer

Which of the following is correct?

2. Which technology is used to produce high growing crops?

3. What is the function of photodetector?

4. What is called the employment opportunity by using internet?

5. Read the stem and answer the question number 21 & 22:

for $(\mathrm{c}=2 ; \mathrm{c}<=10 ; \mathrm{c}=\mathrm{c}+2)$

{printf("ICT");

if $(\mathrm{c}==6)$

break;}.

How many times will ICT text be displayed?