💻 Computing Solved MCQs with Answers

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

1954 solved MCQs

Arithmetic Operations performed by:Answer: ALU __________ performs the computer data processing functions.Answer: ALU The UNIVAC was the __________ successful commercial computer.Answer: First The 1950s saw the birth of the computer industry with two companies ________ dominating the marketplace:Answer: Sperry and IBM The basic function/functions that a computer can perform is/are:Answer: All of these Verbal Communication is divided into:Answer: Gestures In a class of computers called _____________, the relationship between architecture and organization is very close.Answer: Microcomputer In systems with virtual memory, programs are able to address more memory locations than are actually provided in main memory, also called:Answer: Physical memory The basic function performed by a computer is _________ of a program.Answer: Execution ___________ is the way in which the components are interrelated.Answer: Structure A computer is a complex computer, contemporary computers contain ___________ of elementary electronic components.Answer: Millions The software that contains the core components of the operating system is called:Answer: Kernel The designers of the Multics system were the first to use the term ________ to describe a program in execution in the context of operating systems.Answer: Process ________ moves data between the computer and its external environment.Answer: Input/Output Hardware performance continues to improve exponentially in the:Answer: 1970s __________ is some mechanism that provides for communication among the control unit, ALU and registers.Answer: CPU interconnection The General Motors Research Laboratories implemented the first operating systems in early ___________ for their IBM 701 computer.Answer: 1950s A computer can define as an electronic device that can?Answer: Accept and process by implementation sequentially a set of stored instructions Each type of computer has its own machine language which consists of:Answer: Both A & B Each node in star topology is connected to a ____________ minicomputer which controls the network.Answer: Central __________ is the collection of all those parts of computer system, which are actually working during the processing of data to get information:Answer: Hardware Most of the C compiler use Integrated Development Environment (IDE) to ______ simple program.Answer: All of these What does DVR stand for?Answer: Digital Video Recorder In computing, MB stands for _____?Answer: Maga Bytes Ctrl+ G is shortcut for?Answer: Open Find and Replace Dialog box with activating Goto Tab The new owners of the paper changed the _____ completely.Answer: Layout If a computer beeps while turning on, or doesn't turn on, what is likely to happen?Answer: It will display a BIOS or UEFI error message For high data transfer, what would work best?Answer: USB 3.0 If you are told to update Windows, what should you do?Answer: Use Recommended Settings Which of the following is a real computer virus?Answer: All of the above incorrect