Who launched IBM’s First PC in 1981 ?

Related Mcqs:

1. The silicon chips used for data processing are called __________________?

   A. ROM chips
   B. RAM chips
   C. PROM chips
   D. Micro processor

2. Which one of the following is a transport layer protocol used in internet ?

   A. TCP
   B. UDP
   C. Both A and B
   D. none of these

3. A packet switching network that was sponsored by the Commission of the EEC and became operational in 1979 is___________________?

   A. Euronet
   B. Star network
   C. a single server
   D. none of these

4. Which among the following do/does not belong/belongs to the GSM family of wireless technologies ?

   A. EDGE
   B. LTE
   C. DSL
   D. Both A and B

5. Arithmatic operations _____________________________?

   A. involve matching one data item to another to determine if the first item is greater than, equal to or less than the other item
   B. sort data items according to standard, predefined criteria in ascending order or decending order
   C. use conditions with operators such as AND, OR and NOT
   D. include addition, substraction, multiplication and division

6. Which of the following is used for manufacturing chips ?

   A. control bus
   B. parity unit
   C. control unit
   D. semiconductor

7. Which one of the following computer network is built on the top of another network ?

   A. prior network
   B. chief network
   C. prime network
   D. overlay network

8. The primary device that a computer uses to store information ____________________?

   A. TV
   B. Storehouse
   C. Desk
   D. Hard drive

9. To run a CD in a computer we need _________________________?

   A. F D drive
   B. CD drive
   C. Zip drive
   D. Pen drive

10. Moves the cursor one space to the right or puts spaces in between words__________________?

    A. Control key
    B. Space bar
    C. Printer
    D. Mouse