A piece of hardware that is used to enter information into the computer by using keys ___________________?
A. Keyboard
B. Monitor
C. Hard disk
D. Icon
Basic computer knowledge
Moves the cursor one space to the right or puts spaces in between words__________________?
Moves the cursor one space to the right or puts spaces in between words__________________?
A. Control key
B. Space bar
C. Printer
D. Mouse
The right to use a domain name is delegated by domain name registers which are accredited by_________________?
The right to use a domain name is delegated by domain name registers which are accredited by_________________?
A. internet architecture board
B. internet society
C. internet research task force
D. internet corporation for assigned names and numbers
Which is an electronic device that can store temporarily a single bit of data ?
Which is an electronic device that can store temporarily a single bit of data ?
A. Latch
B. Accumulator
C. Buffer
D. Accumulator
A hand-held device for optically reading bar codes on goods, labels & shelves is____________________?
A hand-held device for optically reading bar codes on goods, labels & shelves is____________________?
A. Wand
B. Light pen
C. Mouse
D. Touch tablet
The light pen was developed in_________________?
The light pen was developed in_________________?
A. 1950
B. 1942
C. 1948
D. 1956
A _______________ is often used to select or highlight?
A _______________ is often used to select or highlight?
A. Mouse
B. Icon
C. Keyboard
D. Hard disk
A flat metallic disk that contains a large amount of permanently stored information read optically is called a ____________________?
A flat metallic disk that contains a large amount of permanently stored information read optically is called a ____________________?
A. Monitor
B. ALU
C. CD-ROM
D. RAM
If a memory chip is volatile, it will _____________________?
If a memory chip is volatile, it will _____________________?
A. explode if exposed to high temperatures
B. lose its contents if currents it turned off
C. be used for data storage only
D. be used to both read and write data
In the network HTTP resources are located by___________________?
In the network HTTP resources are located by___________________?
A. uniform resource identifier
B. unique resource locator
C. unique resource identifier
D. none of the above