4081. Analog computer works on the supply of ____________?
✅ A. Continuous electrical pulses
A.Continuous electrical pulses B.Electrical pulses but not continuous C.Magnetic strength D.None of the above Read more
Computer Science MCQs – Page 205
4082. Which of the following are components of Central Processing Unit (CPU) ?
✅ B. Arithmetic logic unit, Control unit
A. Arithmetic logic unit, Mouse B. Arithmetic logic unit, Control unit C. Arithmetic logic unit, Integrated Circuits D. Control Unit, Monitor Read more
4083. The brain of any computer system is___________?
✅ C. CPU
A. ALU B. Memory C. CPU D. Control unit Read more
4084. 1 Gigabyte is equal to ____________?
✅ D. 1024 megabytes
A. 1024 bits B. 1000 megabytes C. 1024 kilobytes D. 1024 megabytes Read more
4085. Which technology is used in compact disks?
✅ D. Laser
A. Mechanical B. Electrical C. Electro Magnetic D. Laser Read more
4086. What type of operating system MS-DOS is?
✅ A. Command Line Interface
A. Command Line Interface B. Graphical User Interface C. Multitasking D. Menu Driven Interface Read more
4087. A collection of system programs that controls and co-ordinates the overall operations of a computer system is called____________?
✅ B. Operating system
A. System software B. Operating system C. Utility program D. Device driver Read more
4088. WWW stands for___________?
✅ D. World Wide Web
A. World Whole Web B. Wide World Web C. Web World Wide D. World Wide Web Read more
4089. A light sensitive device that converts drawing, printed text or other images into digital form is___________?
✅ B. Scanner
A. Keyboard B. Scanner C. OMR D. None of these Read more
4090. If a computer has more than one processor then it is known as__________?
✅ B. Multiprocessor
A. Uni-process B. Multiprocessor C. Multi-threaded D. Multi-programming Read more
4091. Who is the father of Internet ?
✅ B. Vint Cerf
A. Chares Babbage B. Vint Cerf C. Denis Riche D. Martin Cooper Read more
4092. The basic operations performed by a computer are__________?
✅ D. All the above
A. Arithmetic operation B. Logical operation C. Storage and relative D. All the above Read more
4093. Who is known as the father of Computer?
✅ B. Charles Babbage
A. Allen Turing B. Charles Babbage C. Simur Cray D. Augusta Adaming Read more
4094. The term ‘Computer’ is derived from__________?
✅ A. Latin
A. Latin B. German C. French D. Arabic Read more
4095. SQL stands for ________?
✅ A. Structured Query Langauge
SQL stands for __? | Get prepared for your upcoming test at Test Preparation Online, Pakistan's Best Test Preparation Site. Read more
4096. Ctrl + E Shortcut key is used in Ms Word to____________?
✅ D. Align Center
Ctrl + E Shortcut key is used in Ms Word to? | Get prepared for your upcoming test at Test Preparation Online, Pakistan's Best Test Preparation Site. Read more
4097. ____________is the measurement of things such as fingerprints and retinal scans used for security access?
✅ B. Biometrics
is the measurement of things such as fingerprints and retinal scans used for security access? | Get prepared for your upcoming test at Test Preparation Online, Pakistan's Best Test Preparation Site. Read more
4098. RAM, Cache, Registers are called Temporary___________?
✅ D. Storage
RAM, Cache, Registers are called Temporary | Get prepared for your upcoming test at Test Preparation Online, Pakistan's Best Test Preparation Site. Read more
4099. the slide that is used to introduce a topic and set the tone for the presentation is called the
✅ D. title slide
the slide that is used to introduce a topic and set the tone for the presentation is called the | Get prepared for your upcoming test at Test Preparation Online, Pakistan's Best Test Preparation Site. Read more
4100. The common name for the crime of stealing passwords is____________?
✅ C. Spoofing.
The common name for the crime of stealing passwords is? | Get prepared for your upcoming test at Test Preparation Online, Pakistan's Best Test Preparation Site. Read more