💻 Computing Solved MCQs with Answers

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

1954 solved MCQs

In a flowchart, a parallelogram represents _____ operations.Answer: Input/Output 1 petabyte is equal to 1,000,000 ____?Answer: GB Which media is used to transmit information on digital electronic devices?Answer: Digital In Scratch programming, an event is an action that the program ____ to.Answer: Responds 3D Paint was introduced in which Windows version?Answer: 10 Plug and Play (PNP) technology allows an operating system to recognize connected devices without requiring a _____?Answer: Driver Restating the poet's lines in your own words without changing the meaning is called?Answer: Paraphrasing In ______ model that involves online banking travel and health information.Answer: B2C ANSI stands for?Answer: American National Standards Institute Which statement is the opposite of the break statement and is also known as the bypass statement?Answer: Continue Which logic gate produces an output of 1 when all inputs are either 0s or 1s?Answer: XNOR gate In assembly language, the symbols used instead of binary code are called _____?Answer: Mnemonics In Scratch control blocks, the _____ command is used when a block of code needs to run for a fixed number of times.Answer: Repeat A computer program that combines object codes into a single executable program is called _____?Answer: Linker The getche() function reads a character from the keyboard and ____ it on the screen.Answer: Echoing In HTML, the tags are used to convert the text to _____?Answer: Superscript The first communion device in the internet was a switch called ____?Answer: Interface message processor What is the purpose of using a flowchart in analyzing an algorithm?Answer: To identify logical errors and weakness Resolution is often expressed in ______?Answer: Pixels per inch Personal Digital Assistant (PDA) is a ______ computer.Answer: Handheld The diameter of the compact disc (CD) usually _____ inches.Answer: 4.75 Operating system is considered as _____ of computer.Answer: Core File Manager is _____ program.Answer: Utility Which device(s) can't work properly without driver?Answer: All of the above Android operating system is used in ______?Answer: Mobile The ____ error cannot be detected by a computer.Answer: Logical A pixel is ______?Answer: The smallest resolvable part of a picture A computer cannot function without _____?Answer: Operating System Unauthorized copying and resale of software for business purpose is called _____?Answer: Software piracy In data transmission, Crosstalk can be reduced by _____ copper wire.Answer: Twisting