Question
How many 5-digit numbers can be formed from 1,2,3,4,5,6
if the number is divisible by 4 and digits do not repeat?Solution
ATQ,
Divisible by 4 → last two digits form numbers divisible by 4: 12, 16, 24, 32, 36, 52, 56, 64. 8 valid endings. For each, remaining 3 digits = 4×3×2=24. Total = 8×24 = 192.
Whose trademark is the operating system UNIX?    Â
A chat-like communication through voice over internet is referred to as:
The Boot sector files of the system are stored in which computer memory?
Which memory type is known for its low power consumption and high speed?
A ________ is a collection of electronics that can operate a port, a bus, or a device.
Which one of the following layer is called as User friendly layer?Â
Which of the following is a set of rules for transferring data over a network?
Which component is known as the brain of the computer?
What is the use of "Blockchain" technology?
Which of the following is NOT considered hardware?
Relevant for Exams:
