The general method for to input text and numerical data in computer is by _____________________?

A. Keyboard
B. Scanner
C. Printer
D. Platter

The pattern of printed lines on most products are called ___________________?

A. Prices
B. Ocr
C. Scanners
D. Barcodes

A keyboard is this kind of device __________________?

A. Black
B. Input
C. Output
D. Word processing

Two devices are in network if______________________?

A. A process is running on both devices
B. A process in one device is able to exchange information with a process in another device
C. Pids of the processes running of different devices are same
D. None of these

CRC stands for_____________________?

A. Cyclic redundancy check
B. Code repeat check
C. Code redundancy check
D. Cyclic repeat check

_____________________ provides the means to move the pointer on the screen and give information to the computer by clicking its buttons ?

A. Scanner
B. Mouse
C. Keyboard
D. Program

The ASCII encoding of binary data is called______________________?

A. Base 64 encoding
B. Base 32 encoding
C. Base 16 encoding
D. Base 8 encoding

Wildcard domain names start with label___________________?

A. @
B. *
C. &
D. #

Which of the following is the expansion of EBCDIC ____________________?

A. Extended binary coded decimal information code
B. Extended binary coded decimal interchange code
C. Extended bootable computerised digital infrared calculator
D. Extended bit comparable to digital interface for computer

A six – digit card field used for postal ZIP codes is defined as___________________?

A. An alphanumeric field
B. A numeric field
C. A letter field
D. A alphabetic field