MCQs / Q&A

Arithmetic operations are performed by ______? A. AU B. CUC. ALU D. LU

Which of the following is the founder of Snapchat? A. Bill GatesB. Evan Spiegel C. Robert E Kahn D. Steve Woziak

A collection of computers connected together is called______? A. ProcessingB. Network C. Chatting D. Centralized System When two or more computers are connected together so they can communicate with one another, they form a…

Printers and Monitors are common forms of ______? A. Input unitsB. Output Units C. Storage Unit D. Processing Unit Output devices provide data in myriad different forms, some of which include audio, visual, and hard copy media.…

Prime Minister Imran Khan to inaugurate the country’s first National Emergency Helpline ______ on July 25 2021? A. 900B. 911 C. 922 D. 933 Prime Minister Imran Khan is likely to inaugurate the country’s first national emergency…

Which device converts data and instrument in a form that computer understand? A. Input B. Output C. Storage D. Memory The Input Unit converts the data, which the user enters into a language which the computer understands, i.e. it…

Which one of the following is used to define the structure of the relation, deleting relations and relating schemas? A. DML(Data Manipulation Langauge)B. DDL(Data Definition Langauge) C. Query D. Relational Schema…

Device used to enter data or information into a computer include:__________? A. Keyboard B. Mouse C. MicrophoneD. All In computing, an input device is a piece of equipment used to provide data and control signals to an…

Green line in MS word document represent ____________?A. Spell error B. Grammatical error C. Sentence error D. None of these By default, Word automatically checks your document for spelling and grammar errors, so you may not even need to…

How may types of computer according to the size? A. 4 B. 3 C. 2 D. None of these What are the classification of computers by size? There are four types in the classifications of the computer by size are Supercomputer, Mainframe…