ECAT Pre Computer Science MCQ Test For Computer Chapter 2 With Answer

Top Scorers Of ECAT Computer Science Chapter 2 Digital Computer Fundamentals MCQ`s Test

Sr.#	Question	Answer
1	Computer operations are synchronized by.	A. the CPU clock B. megabytes C. the binary system D. E-time
2	A CPU has	A. control unit consisting of program counter and instruction decoded,and arithmetic unit having accumulator. B. bubble memory C. visual display unit D. auxiliary storage unit
3	Which one the common protocols is used for E-mail?	A. FTP B. PPP C. SMTP D. POP
4	A bootstrap is.	A. a memory device B. a device to support the computer C. a small initialization program to start up a computer D. an error correction technique
5	The most common protocol used in WAN is	A. Ethernet B. X.25 C. IEEE D. ISO
6	OSI model has	A. 11 layers B. 7 layers C. 3 layers D. 10 layers
7	The process of executing several programs simultaneously by the use of more than one processing unit is called.	A. Multiprogramming B. Time sharing C. Multiprocessing D. Batch processing
8	A CPU has.	A. control unity consisting of program counter and instruction decoder, and arithmetic unit having accumulator B. bubble memory C. visual display unit D. auxiliary storage unit
9	The term word in computer terminology refers to.	A. bits formed into groups B. coded instructions C. memory size D. language used
10	The cabling joining the Hub is called	A. Spine B. RS 45 connector C. RS 232 serial port D. Modem card