💻 Computing Solved MCQs with Answers

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

1954 solved MCQs

The computer process both analog and digital signal is ______?Answer: Hybrid Which one of the following is not a computer language?Answer: Paint Brush PHP is acronym ofAnswer: Hyper text processor NIC stands for _______?Answer: Network Interface Card CPU stands for _____?Answer: Central Processing Unit JPEG stands for______.Answer: Joint Photographic Experts Group The processes are in deadlock when?Answer: All processes blocked What is the meaning of bottleneck in the context of computer hardware?Answer: A component that limits the potential of other hardware What is a software that is used to detect and remove culprit codes in coding?Answer: Antivirus Software coded in BIOS is called as?Answer: Firmware What is the base of octal numbers?Answer: 8 Which of the following is NOT a binary number?Answer: 101.10111 What is a box that contains multiple hard disk drives called?Answer: Hard disk array Which component is necessary to run BIOS?Answer: Motherboard How many elements are in a Boolean set?Answer: 2 elements What is the data type of the expression 163.23?Answer: Float Byte is made up of?Answer: Array of bits Computers are used in offices?Answer: Both A and B The software used to open PDF files and surf websites is called?Answer: Browser The software that is available free of cost is called _____Answer: freeware. Convert the Binary number 10100 into DecimalAnswer: 20 In octal system 18 is written as ______?Answer: (22)₈ (101)₂ + (111)₂ = ______?Answer: (1100)₂ Which of the following terms refers to the ability of a computer to automatically configure a new hardware component that is added to it?Answer: Plug and play Which of following shortcut keys is used to change the case in MS Word?Answer: Shift + F3 Decimal form of (111)₂ is _____?Answer: 7 What was the first electronic computer called?Answer: ENIAC For hearing and playing which device is requiredAnswer: Sound card and speakers Basic Input Output System (BIOS) are used in Computer?Answer: Operating system In flowchart, a diamond sign indicates a _____?Answer: Decision