💻 Computing Solved MCQs with Answers

Practice 1954 approved 💻 Computing questions with verified answers from the 💾 Computer Science subject for Pakistan exams.

1954 solved MCQs

Title Bar is horizontal area located at the very ___________ of the screen.Answer: Top CD command is used in DOS for:Answer: Changes the current directory _____ is the special type of software and hardware system that provides service to its clients.Answer: Web Server Optical Character Readers are used for:Answer: Input DOS is the abbreviation for Disk Operating System which was the __________ operating system used for personal computers.Answer: First A smart card is a plastic card about the size of a credit card, with a embedded microchip that can be loaded with data, used for _______ and then periodically refreshed for additional use:Answer: All of these _____ is the expression which has fixed value_____?Answer: Constant Photoshop is a GUI driven software, so is rich in _________?Answer: All of these A data item is _____________ unit of data in database.Answer: Smallest ________ stores data in a text, image, sound or video:Answer: Image and Multimedia Database IC stands for _____?Answer: Integrated Circuit A program written in a non machine language is calledAnswer: Source program Machine language and Assembly language is an examples of ______languageAnswer: Low level A user mode program can invoke as services by :Answer: All of these The mother bird bought food for her kids to the nestAnswer: Food was bought by the mother bird for her kids to the nest His diving catch at the crunch movement in the match took my breath awayAnswer: To astonish The process of writing a program by using any language is calledAnswer: Coding When a fully copied of database is copied to multiple site, it is knownAnswer: Replicated database Which page replacement algorithm suffers from balady anomaly ?Answer: FIFO The ascending order of data hierarchy isAnswer: Bit-byte-field-record-file -database The relational database environment has all of the following components exceptAnswer: Separate files The machine language is quit close to ________Answer: Hardware's An address generated by CPU is refereed as aAnswer: Logical address Which is included in a desktop computer?Answer: All of these The capacity of a compact disk is _____?Answer: 700 MB Which is not a multitasking operating system?Answer: DOS ______built the function is used to find one string inside another .Answer: None of these The key F12 opens aAnswer: Save as dialog box In the _________, the creation of the World Wide Web led to an explosion in the popularity of distributed computing.Answer: 1980s ____________ controls the operation of the CPU and hence the computer.Answer: Control Unit