_____ are often delivered to PC through an E-mail attachment and are often designed to do harm.

_________ are specially designed computer chips that reside inside other devices, such as your car or your electronic thermostat.

__________ is a unique name that you give to a file of information.

——- is the process of dividing the disk into tracks and sectors.

——– is the mainboard of computer.

———- is used in first generation computer.

———– is the physical device of a computer system.

, 2, 6, 21, 88, ?

. ……………… is a personal information manager, mainly used in email applications, and also includes calendar, task manager, note taking, magazine, web browsing?

. There are 5 tasks and 5 persons, Task 1 cannot be assigned to either person 1 or person 2, Task 2 must be assigned to either person-3 or person-4 every person is to be assigned one task, In how many ways can the assignment be done?

“I am five times as old as you were, when I was as old as you are”, said a man to his son. Find out their present ages, if the sum of their ages is 64 years ?

(√196 + √225 + √961)÷3 + 15 – 5 = ?

(112 * 54) = ?

(3.03 + 7.07)2 – x = 5 × 1.04 × 6.8

0,1,4,15,?,325,1956