Question
Find out the phrase which can correctly substitute bold
part of the sentence. If the sentence is correct as it is, the answer is ‘No correction required’ or ‘No improvement’. He is waiting for her since morning.Solution
The sentence is in present perfect tense as the process of waiting is still going on. Hence, ‘is waiting’ should be replaced by ‘has been waiting’. He has been waiting for her since morning.
Which of the following is NOT a valid video file extension?
The first supercomputer developed in India is
With respect to computers, which one of the following best describes phishing?
What is the name of the batch file that is automatically run when MS-DOS is booted?
Which set of rules is applicable for exchange of files over Internet?
Which type of attack involves overwhelming a system with traffic to make it unavailable?
The process of capturing satellite image is called
Which device is used to reproduce drawings using pens that are attached to movable arms?
An attack in which the site is not capable of answering valid request.
MAR stands for ___________
