A. Charles Babbage
B. Joseph Jacquard
C. Dr. Herman Hollerith
D. Blaise Pascal
Related Mcqs:
- Which of the following is the storage area within the computer itself which holds data only temporarily as the computer processes instruction ?
A. the hard disk
B. main memory
C. the control unit
D. read only memory - Information that comes from an external source and is fed into computer software is called ________________________?
A. Input
B. Output
C. Throughout
D. Reports - Computer programs are written in a high-level programming language; however, the human-readable version of a program is called _______________________?
A. word size
B. source code
C. instructions set
D. cache - The CPU, also called the ___________ when talking about PCs, does the vast majority of the processing for a computer?
A. microprocessor
B. RAM
C. macroprocessor
D. memory sytem - The place where the computer stores programs and data is called ______________________ ?
A. Memory
B. Storehouse
C. Storage unit
D. Backup - Checking the computer program for errors is called ___________________?
A. Scrambling
B. Debugging
C. Encoding
D. Verification - A device that provides emergency power to your computer, conditions the voltage, and protects against powers surges is called a __________________?
A. PSU = Power supply unit
B. USP = Universal surge protector
C. UPPS = Universal power protection and supply
D. UPS = Uninterruptible power supply - The main system board of a computer is called the _______________________?
A. integrated circuit
B. mother board
C. processor
D. microchip - A microprocessor is the brain of the computer and is also called a(n)____________________?
A. microchip
B. macrochip
C. macroprocessor
D. calculator - Micro computer hardware consists of three basic categories of physical equipment______________________?
A. Keyboard, monitor and hard drive
B. System unit, input / output and memory
C. System unit, input / output and secondary storage
D. System unit, primary storage and secondary storage
