💻 Computing Solved MCQs with Answers

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

1954 solved MCQs

When the letter 'A' is input to the computer, what is its binary code representation?Answer: 01000001 A _____ is named by a letter followed by a colon (:).Answer: Drive In HTML, which tag is used to define each term in a definition list?Answer: <dt> Which tool is used to zoom in the drawing?Answer: Magnifier Which tool is used to zoom in the drawing?Answer: Magnifier Which of following is the highest speed slot?Answer: AGP The process of starting an operating system when the user turns on a computer is known as?Answer: Booting Which among the following is odd one out?Answer: Hard disk First generation computer use _____ technology.Answer: Vacum Tubes VDU stands for ______?Answer: Visual Display Unit A well-defined list of steps for solving a particular problem written in a natural language is called ______?Answer: Algorithm Tool used for graphics designing or drawing is ______?Answer: Paint Air Brush tool creates _____ pattern.Answer: Spray Which technology is used to design and manufacture products in manufacturing industry?Answer: CAD/CAM The distance between pixels on a computer monitor screen is called _____?Answer: Dot pitch Virtual memory typically located on/in ____?Answer: Hard drive Communication between a computer and keyboard involves ______?Answer: Simplex The jobs in the buffer is said to be in _____?Answer: Queue When computer is restarted, it is called _____?Answer: Warm boot Pixel is short for _____?Answer: Picture element Which is a chip that can the erased and reprogrammed on the motherboard?Answer: EEPROM The operation of arithmetic logic unit is directed by _____?Answer: Control Unit CPU includes all of the following components expect?Answer: Monitor The _____ is also known as selection statement.Answer: Register Who invented the computer mouse?Answer: Douglas Engelbart The current which flows in one direction is called _____?Answer: Direct current Bit is also called?Answer: Binary Digit Prom chips are programmed by plugging them into a device called?Answer: PROM Programmer A small flashlight bulb draws 300 mA from its 1.5 V battery. What is the resistance of the bulb?Answer: 5 Ω ______ work laid the foundations for the building of computers, and the creation of encryption in the 20th century.Answer: Al-Khwarizmi