The CPU is made up of control unit ALU and___________________?
A. Memory
B. Input-Output
C. Register unit
D. All of the above
Basic computer knowledge
OCR’ stands for____________________?
OCR’ stands for____________________?
A. Optical CPU Recognition
B. Optimal Character Rendering
C. Optical Character Recognition
D. Other Character Restoration
Which of the following devices have a limitation that we can only read it but can not erase or modify it ?
Which of the following devices have a limitation that we can only read it but can not erase or modify it ?
A. Tape drive
B. Hard disk
C. Compact disk
D. Floppy disk
Which one of the following is mainly used in checking of objective type answer papers in the examinations ?
Which one of the following is mainly used in checking of objective type answer papers in the examinations ?
A. MICR
B. OMR
C. EEPROM
D. CD-ROM
All of the following storage media have read and write capabilities except _____________________?
All of the following storage media have read and write capabilities except _____________________?
A. Flash memory cards
B. CD-ROMs
C. Hard disk drives
D. Floppy disks
Which of the following is not a type of network ?
Which of the following is not a type of network ?
A. RAN
B. MAN
C. LAN
D. JAN
The place where the computer stores programs and data is called ______________________ ?
The place where the computer stores programs and data is called ______________________ ?
A. Memory
B. Storehouse
C. Storage unit
D. Backup
For a browser to connect to other resources , the location or address of the resources must be specified. These addresses are called___________________?
For a browser to connect to other resources , the location or address of the resources must be specified. These addresses are called___________________?
A. Identities
B. URL
C. MSN
D. Packets
Any data or instructions naturel into memory of a computer is considered as ____________________?
Any data or instructions naturel into memory of a computer is considered as ____________________?
A. Storage
B. Output
C. Input
D. Information
The ____________ is a box that houses the most important parts of a computer system?
The ____________ is a box that houses the most important parts of a computer system?
A. software
B. hardware
C. input drive
D. system unit